blob: 191f9c5492d6e9716c59521bed73b82feff60b5b [file] [log] [blame]
/*
* Copyright (C) 2014 The Android Open Source Project
* Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
// -- This file was mechanically generated: Do not edit! -- //
package java.nio;
/**
* A byte buffer.
*
* <p> This class defines six categories of operations upon
* byte buffers:
*
* <ul>
*
* <li><p> Absolute and relative {@link #get() <i>get</i>} and
* {@link #put(byte) <i>put</i>} methods that read and write
* single bytes; </p></li>
*
* <li><p> Relative {@link #get(byte[]) <i>bulk get</i>}
* methods that transfer contiguous sequences of bytes from this buffer
* into an array; </p></li>
*
* <li><p> Relative {@link #put(byte[]) <i>bulk put</i>}
* methods that transfer contiguous sequences of bytes from a
* byte array or some other byte
* buffer into this buffer; </p></li>
*
*
* <li><p> Absolute and relative {@link #getChar() <i>get</i>}
* and {@link #putChar(char) <i>put</i>} methods that read and
* write values of other primitive types, translating them to and from
* sequences of bytes in a particular byte order; </p></li>
*
* <li><p> Methods for creating <i><a href="#views">view buffers</a></i>,
* which allow a byte buffer to be viewed as a buffer containing values of
* some other primitive type; and </p></li>
*
*
* <li><p> Methods for {@link #compact compacting}, {@link
* #duplicate duplicating}, and {@link #slice slicing}
* a byte buffer. </p></li>
*
* </ul>
*
* <p> Byte buffers can be created either by {@link #allocate
* <i>allocation</i>}, which allocates space for the buffer's
*
*
* content, or by {@link #wrap(byte[]) <i>wrapping</i>} an
* existing byte array into a buffer.
*
*
*
* <a name="direct"></a>
* <h2> Direct <i>vs.</i> non-direct buffers </h2>
*
* <p> A byte buffer is either <i>direct</i> or <i>non-direct</i>. Given a
* direct byte buffer, the Java virtual machine will make a best effort to
* perform native I/O operations directly upon it. That is, it will attempt to
* avoid copying the buffer's content to (or from) an intermediate buffer
* before (or after) each invocation of one of the underlying operating
* system's native I/O operations.
*
* <p> A direct byte buffer may be created by invoking the {@link
* #allocateDirect(int) allocateDirect} factory method of this class. The
* buffers returned by this method typically have somewhat higher allocation
* and deallocation costs than non-direct buffers. The contents of direct
* buffers may reside outside of the normal garbage-collected heap, and so
* their impact upon the memory footprint of an application might not be
* obvious. It is therefore recommended that direct buffers be allocated
* primarily for large, long-lived buffers that are subject to the underlying
* system's native I/O operations. In general it is best to allocate direct
* buffers only when they yield a measureable gain in program performance.
*
* <p> A direct byte buffer may also be created by {@link
* java.nio.channels.FileChannel#map mapping} a region of a file
* directly into memory. An implementation of the Java platform may optionally
* support the creation of direct byte buffers from native code via JNI. If an
* instance of one of these kinds of buffers refers to an inaccessible region
* of memory then an attempt to access that region will not change the buffer's
* content and will cause an unspecified exception to be thrown either at the
* time of the access or at some later time.
*
* <p> Whether a byte buffer is direct or non-direct may be determined by
* invoking its {@link #isDirect isDirect} method. This method is provided so
* that explicit buffer management can be done in performance-critical code.
*
*
* <a name="bin"></a>
* <h2> Access to binary data </h2>
*
* <p> This class defines methods for reading and writing values of all other
* primitive types, except <tt>boolean</tt>. Primitive values are translated
* to (or from) sequences of bytes according to the buffer's current byte
* order, which may be retrieved and modified via the {@link #order order}
* methods. Specific byte orders are represented by instances of the {@link java.nio.ByteOrder ByteOrder} class. The initial order of a byte buffer is always {@link java.nio.ByteOrder#BIG_ENDIAN ByteOrder#BIG_ENDIAN}.
*
* <p> For access to heterogeneous binary data, that is, sequences of values of
* different types, this class defines a family of absolute and relative
* <i>get</i> and <i>put</i> methods for each type. For 32-bit floating-point
* values, for example, this class defines:
*
* <blockquote><pre>
* float {@link #getFloat()}
* float {@link #getFloat(int) getFloat(int index)}
* void {@link #putFloat(float) putFloat(float f)}
* void {@link #putFloat(int,float) putFloat(int index, float f)}</pre></blockquote>
*
* <p> Corresponding methods are defined for the types <tt>char</tt>,
* <tt>short</tt>, <tt>int</tt>, <tt>long</tt>, and <tt>double</tt>. The index
* parameters of the absolute <i>get</i> and <i>put</i> methods are in terms of
* bytes rather than of the type being read or written.
*
* <a name="views"></a>
*
* <p> For access to homogeneous binary data, that is, sequences of values of
* the same type, this class defines methods that can create <i>views</i> of a
* given byte buffer. A <i>view buffer</i> is simply another buffer whose
* content is backed by the byte buffer. Changes to the byte buffer's content
* will be visible in the view buffer, and vice versa; the two buffers'
* position, limit, and mark values are independent. The {@link
* #asFloatBuffer() asFloatBuffer} method, for example, creates an instance of
* the {@link java.nio.FloatBuffer FloatBuffer} class that is backed by the byte buffer upon which
* the method is invoked. Corresponding view-creation methods are defined for
* the types <tt>char</tt>, <tt>short</tt>, <tt>int</tt>, <tt>long</tt>, and
* <tt>double</tt>.
*
* <p> View buffers have three important advantages over the families of
* type-specific <i>get</i> and <i>put</i> methods described above:
*
* <ul>
*
* <li><p> A view buffer is indexed not in terms of bytes but rather in terms
* of the type-specific size of its values; </p></li>
*
* <li><p> A view buffer provides relative bulk <i>get</i> and <i>put</i>
* methods that can transfer contiguous sequences of values between a buffer
* and an array or some other buffer of the same type; and </p></li>
*
* <li><p> A view buffer is potentially much more efficient because it will
* be direct if, and only if, its backing byte buffer is direct. </p></li>
*
* </ul>
*
* <p> The byte order of a view buffer is fixed to be that of its byte buffer
* at the time that the view is created. </p>
*
*
*
*
* <h2> Invocation chaining </h2>
*
* <p> Methods in this class that do not otherwise have a value to return are
* specified to return the buffer upon which they are invoked. This allows
* method invocations to be chained.
*
*
* The sequence of statements
*
* <blockquote><pre>
* bb.putInt(0xCAFEBABE);
* bb.putShort(3);
* bb.putShort(45);</pre></blockquote>
*
* can, for example, be replaced by the single statement
*
* <blockquote><pre>
* bb.putInt(0xCAFEBABE).putShort(3).putShort(45);</pre></blockquote>
*
*
*
* @author Mark Reinhold
* @author JSR-51 Expert Group
* @since 1.4
*/
@SuppressWarnings({"unchecked", "deprecation", "all"})
public abstract class ByteBuffer extends java.nio.Buffer implements java.lang.Comparable<java.nio.ByteBuffer> {
ByteBuffer() { throw new RuntimeException("Stub!"); }
/**
* Allocates a new direct byte buffer.
*
* <p> The new buffer's position will be zero, its limit will be its
* capacity, its mark will be undefined, and each of its elements will be
* initialized to zero. Whether or not it has a
* {@link #hasArray backing array} is unspecified.
*
* @param capacity
* The new buffer's capacity, in bytes
*
* @return The new byte buffer
*
* @throws java.lang.IllegalArgumentException
* If the <tt>capacity</tt> is a negative integer
*/
@android.annotation.NonNull
public static java.nio.ByteBuffer allocateDirect(int capacity) { throw new RuntimeException("Stub!"); }
/**
* Allocates a new byte buffer.
*
* <p> The new buffer's position will be zero, its limit will be its
* capacity, its mark will be undefined, and each of its elements will be
* initialized to zero. It will have a {@link #array backing array},
* and its {@link #arrayOffset array offset} will be zero.
*
* @param capacity
* The new buffer's capacity, in bytes
*
* @return The new byte buffer
*
* @throws java.lang.IllegalArgumentException
* If the <tt>capacity</tt> is a negative integer
*/
@android.annotation.NonNull
public static java.nio.ByteBuffer allocate(int capacity) { throw new RuntimeException("Stub!"); }
/**
* Wraps a byte array into a buffer.
*
* <p> The new buffer will be backed by the given byte array;
* that is, modifications to the buffer will cause the array to be modified
* and vice versa. The new buffer's capacity will be
* <tt>array.length</tt>, its position will be <tt>offset</tt>, its limit
* will be <tt>offset + length</tt>, and its mark will be undefined. Its
* {@link #array backing array} will be the given array, and
* its {@link #arrayOffset array offset} will be zero. </p>
*
* @param array
* The array that will back the new buffer
*
* @param offset
* The offset of the subarray to be used; must be non-negative and
* no larger than <tt>array.length</tt>. The new buffer's position
* will be set to this value.
*
* @param length
* The length of the subarray to be used;
* must be non-negative and no larger than
* <tt>array.length - offset</tt>.
* The new buffer's limit will be set to <tt>offset + length</tt>.
*
* @return The new byte buffer
*
* @throws java.lang.IndexOutOfBoundsException
* If the preconditions on the <tt>offset</tt> and <tt>length</tt>
* parameters do not hold
*/
@android.annotation.NonNull
public static java.nio.ByteBuffer wrap(@android.annotation.NonNull byte[] array, int offset, int length) { throw new RuntimeException("Stub!"); }
/**
* Wraps a byte array into a buffer.
*
* <p> The new buffer will be backed by the given byte array;
* that is, modifications to the buffer will cause the array to be modified
* and vice versa. The new buffer's capacity and limit will be
* <tt>array.length</tt>, its position will be zero, and its mark will be
* undefined. Its {@link #array backing array} will be the
* given array, and its {@link #arrayOffset array offset>} will
* be zero. </p>
*
* @param array
* The array that will back this buffer
*
* @return The new byte buffer
*/
@android.annotation.NonNull
public static java.nio.ByteBuffer wrap(@android.annotation.NonNull byte[] array) { throw new RuntimeException("Stub!"); }
/**
* Creates a new byte buffer whose content is a shared subsequence of
* this buffer's content.
*
* <p> The content of the new buffer will start at this buffer's current
* position. Changes to this buffer's content will be visible in the new
* buffer, and vice versa; the two buffers' position, limit, and mark
* values will be independent.
*
* <p> The new buffer's position will be zero, its capacity and its limit
* will be the number of bytes remaining in this buffer, and its mark
* will be undefined. The new buffer will be direct if, and only if, this
* buffer is direct, and it will be read-only if, and only if, this buffer
* is read-only. </p>
*
* @return The new byte buffer
*/
@android.annotation.NonNull
public abstract java.nio.ByteBuffer slice();
/**
* Creates a new byte buffer that shares this buffer's content.
*
* <p> The content of the new buffer will be that of this buffer. Changes
* to this buffer's content will be visible in the new buffer, and vice
* versa; the two buffers' position, limit, and mark values will be
* independent.
*
* <p> The new buffer's capacity, limit, position, and mark values will be
* identical to those of this buffer. The new buffer will be direct if,
* and only if, this buffer is direct, and it will be read-only if, and
* only if, this buffer is read-only. </p>
*
* @return The new byte buffer
*/
@android.annotation.NonNull
public abstract java.nio.ByteBuffer duplicate();
/**
* Creates a new, read-only byte buffer that shares this buffer's
* content.
*
* <p> The content of the new buffer will be that of this buffer. Changes
* to this buffer's content will be visible in the new buffer; the new
* buffer itself, however, will be read-only and will not allow the shared
* content to be modified. The two buffers' position, limit, and mark
* values will be independent.
*
* <p> The new buffer's capacity, limit, position, and mark values will be
* identical to those of this buffer.
*
* <p> If this buffer is itself read-only then this method behaves in
* exactly the same way as the {@link #duplicate duplicate} method. </p>
*
* @return The new, read-only byte buffer
*/
@android.annotation.NonNull
public abstract java.nio.ByteBuffer asReadOnlyBuffer();
/**
* Relative <i>get</i> method. Reads the byte at this buffer's
* current position, and then increments the position.
*
* @return The byte at the buffer's current position
*
* @throws java.nio.BufferUnderflowException
* If the buffer's current position is not smaller than its limit
*/
public abstract byte get();
/**
* Relative <i>put</i> method&nbsp;&nbsp;<i>(optional operation)</i>.
*
* <p> Writes the given byte into this buffer at the current
* position, and then increments the position. </p>
*
* @param b
* The byte to be written
*
* @return This buffer
*
* @throws java.nio.BufferOverflowException
* If this buffer's current position is not smaller than its limit
*
* @throws java.nio.ReadOnlyBufferException
* If this buffer is read-only
*/
@android.annotation.NonNull
public abstract java.nio.ByteBuffer put(byte b);
/**
* Absolute <i>get</i> method. Reads the byte at the given
* index.
*
* @param index
* The index from which the byte will be read
*
* @return The byte at the given index
*
* @throws java.lang.IndexOutOfBoundsException
* If <tt>index</tt> is negative
* or not smaller than the buffer's limit
*/
public abstract byte get(int index);
/**
* Absolute <i>put</i> method&nbsp;&nbsp;<i>(optional operation)</i>.
*
* <p> Writes the given byte into this buffer at the given
* index. </p>
*
* @param index
* The index at which the byte will be written
*
* @param b
* The byte value to be written
*
* @return This buffer
*
* @throws java.lang.IndexOutOfBoundsException
* If <tt>index</tt> is negative
* or not smaller than the buffer's limit
*
* @throws java.nio.ReadOnlyBufferException
* If this buffer is read-only
*/
@android.annotation.NonNull
public abstract java.nio.ByteBuffer put(int index, byte b);
/**
* Relative bulk <i>get</i> method.
*
* <p> This method transfers bytes from this buffer into the given
* destination array. If there are fewer bytes remaining in the
* buffer than are required to satisfy the request, that is, if
* <tt>length</tt>&nbsp;<tt>&gt;</tt>&nbsp;<tt>remaining()</tt>, then no
* bytes are transferred and a {@link java.nio.BufferUnderflowException BufferUnderflowException} is
* thrown.
*
* <p> Otherwise, this method copies <tt>length</tt> bytes from this
* buffer into the given array, starting at the current position of this
* buffer and at the given offset in the array. The position of this
* buffer is then incremented by <tt>length</tt>.
*
* <p> In other words, an invocation of this method of the form
* <tt>src.get(dst,&nbsp;off,&nbsp;len)</tt> has exactly the same effect as
* the loop
*
* <pre>{@code
* for (int i = off; i < off + len; i++)
* dst[i] = src.get();
* }</pre>
*
* except that it first checks that there are sufficient bytes in
* this buffer and it is potentially much more efficient.
*
* @param dst
* The array into which bytes are to be written
*
* @param offset
* The offset within the array of the first byte to be
* written; must be non-negative and no larger than
* <tt>dst.length</tt>
*
* @param length
* The maximum number of bytes to be written to the given
* array; must be non-negative and no larger than
* <tt>dst.length - offset</tt>
*
* @return This buffer
*
* @throws java.nio.BufferUnderflowException
* If there are fewer than <tt>length</tt> bytes
* remaining in this buffer
*
* @throws java.lang.IndexOutOfBoundsException
* If the preconditions on the <tt>offset</tt> and <tt>length</tt>
* parameters do not hold
*/
@android.annotation.NonNull
public java.nio.ByteBuffer get(@android.annotation.NonNull byte[] dst, int offset, int length) { throw new RuntimeException("Stub!"); }
/**
* Relative bulk <i>get</i> method.
*
* <p> This method transfers bytes from this buffer into the given
* destination array. An invocation of this method of the form
* <tt>src.get(a)</tt> behaves in exactly the same way as the invocation
*
* <pre>
* src.get(a, 0, a.length) </pre>
*
* @param dst
* The destination array
*
* @return This buffer
*
* @throws java.nio.BufferUnderflowException
* If there are fewer than <tt>length</tt> bytes
* remaining in this buffer
*/
@android.annotation.NonNull
public java.nio.ByteBuffer get(@android.annotation.NonNull byte[] dst) { throw new RuntimeException("Stub!"); }
/**
* Relative bulk <i>put</i> method&nbsp;&nbsp;<i>(optional operation)</i>.
*
* <p> This method transfers the bytes remaining in the given source
* buffer into this buffer. If there are more bytes remaining in the
* source buffer than in this buffer, that is, if
* <tt>src.remaining()</tt>&nbsp;<tt>&gt;</tt>&nbsp;<tt>remaining()</tt>,
* then no bytes are transferred and a {@link java.nio.BufferOverflowException BufferOverflowException} is thrown.
*
* <p> Otherwise, this method copies
* <i>n</i>&nbsp;=&nbsp;<tt>src.remaining()</tt> bytes from the given
* buffer into this buffer, starting at each buffer's current position.
* The positions of both buffers are then incremented by <i>n</i>.
*
* <p> In other words, an invocation of this method of the form
* <tt>dst.put(src)</tt> has exactly the same effect as the loop
*
* <pre>
* while (src.hasRemaining())
* dst.put(src.get()); </pre>
*
* except that it first checks that there is sufficient space in this
* buffer and it is potentially much more efficient.
*
* @param src
* The source buffer from which bytes are to be read;
* must not be this buffer
*
* @return This buffer
*
* @throws java.nio.BufferOverflowException
* If there is insufficient space in this buffer
* for the remaining bytes in the source buffer
*
* @throws java.lang.IllegalArgumentException
* If the source buffer is this buffer
*
* @throws java.nio.ReadOnlyBufferException
* If this buffer is read-only
*/
@android.annotation.NonNull
public java.nio.ByteBuffer put(@android.annotation.NonNull java.nio.ByteBuffer src) { throw new RuntimeException("Stub!"); }
/**
* Relative bulk <i>put</i> method&nbsp;&nbsp;<i>(optional operation)</i>.
*
* <p> This method transfers bytes into this buffer from the given
* source array. If there are more bytes to be copied from the array
* than remain in this buffer, that is, if
* <tt>length</tt>&nbsp;<tt>&gt;</tt>&nbsp;<tt>remaining()</tt>, then no
* bytes are transferred and a {@link java.nio.BufferOverflowException BufferOverflowException} is
* thrown.
*
* <p> Otherwise, this method copies <tt>length</tt> bytes from the
* given array into this buffer, starting at the given offset in the array
* and at the current position of this buffer. The position of this buffer
* is then incremented by <tt>length</tt>.
*
* <p> In other words, an invocation of this method of the form
* <tt>dst.put(src,&nbsp;off,&nbsp;len)</tt> has exactly the same effect as
* the loop
*
* <pre>{@code
* for (int i = off; i < off + len; i++)
* dst.put(a[i]);
* }</pre>
*
* except that it first checks that there is sufficient space in this
* buffer and it is potentially much more efficient.
*
* @param src
* The array from which bytes are to be read
*
* @param offset
* The offset within the array of the first byte to be read;
* must be non-negative and no larger than <tt>array.length</tt>
*
* @param length
* The number of bytes to be read from the given array;
* must be non-negative and no larger than
* <tt>array.length - offset</tt>
*
* @return This buffer
*
* @throws java.nio.BufferOverflowException
* If there is insufficient space in this buffer
*
* @throws java.lang.IndexOutOfBoundsException
* If the preconditions on the <tt>offset</tt> and <tt>length</tt>
* parameters do not hold
*
* @throws java.nio.ReadOnlyBufferException
* If this buffer is read-only
*/
@android.annotation.NonNull
public java.nio.ByteBuffer put(@android.annotation.NonNull byte[] src, int offset, int length) { throw new RuntimeException("Stub!"); }
/**
* Relative bulk <i>put</i> method&nbsp;&nbsp;<i>(optional operation)</i>.
*
* <p> This method transfers the entire content of the given source
* byte array into this buffer. An invocation of this method of the
* form <tt>dst.put(a)</tt> behaves in exactly the same way as the
* invocation
*
* <pre>
* dst.put(a, 0, a.length) </pre>
*
* @param src
* The source array
*
* @return This buffer
*
* @throws java.nio.BufferOverflowException
* If there is insufficient space in this buffer
*
* @throws java.nio.ReadOnlyBufferException
* If this buffer is read-only
*/
@android.annotation.NonNull
public final java.nio.ByteBuffer put(@android.annotation.NonNull byte[] src) { throw new RuntimeException("Stub!"); }
/**
* Tells whether or not this buffer is backed by an accessible byte
* array.
*
* <p> If this method returns <tt>true</tt> then the {@link #array() array}
* and {@link #arrayOffset() arrayOffset} methods may safely be invoked.
* </p>
*
* @return <tt>true</tt> if, and only if, this buffer
* is backed by an array and is not read-only
*/
public final boolean hasArray() { throw new RuntimeException("Stub!"); }
/**
* Returns the byte array that backs this
* buffer&nbsp;&nbsp;<i>(optional operation)</i>.
*
* <p> Modifications to this buffer's content will cause the returned
* array's content to be modified, and vice versa.
*
* <p> Invoke the {@link #hasArray hasArray} method before invoking this
* method in order to ensure that this buffer has an accessible backing
* array. </p>
*
* @return The array that backs this buffer
*
* @throws java.nio.ReadOnlyBufferException
* If this buffer is backed by an array but is read-only
*
* @throws java.lang.UnsupportedOperationException
* If this buffer is not backed by an accessible array
*/
@android.annotation.NonNull
public final byte[] array() { throw new RuntimeException("Stub!"); }
/**
* Returns the offset within this buffer's backing array of the first
* element of the buffer&nbsp;&nbsp;<i>(optional operation)</i>.
*
* <p> If this buffer is backed by an array then buffer position <i>p</i>
* corresponds to array index <i>p</i>&nbsp;+&nbsp;<tt>arrayOffset()</tt>.
*
* <p> Invoke the {@link #hasArray hasArray} method before invoking this
* method in order to ensure that this buffer has an accessible backing
* array. </p>
*
* @return The offset within this buffer's array
* of the first element of the buffer
*
* @throws java.nio.ReadOnlyBufferException
* If this buffer is backed by an array but is read-only
*
* @throws java.lang.UnsupportedOperationException
* If this buffer is not backed by an accessible array
*/
public final int arrayOffset() { throw new RuntimeException("Stub!"); }
@android.annotation.NonNull
public java.nio.Buffer position(int newPosition) { throw new RuntimeException("Stub!"); }
@android.annotation.NonNull
public java.nio.Buffer limit(int newLimit) { throw new RuntimeException("Stub!"); }
@android.annotation.NonNull
public java.nio.Buffer mark() { throw new RuntimeException("Stub!"); }
@android.annotation.NonNull
public java.nio.Buffer reset() { throw new RuntimeException("Stub!"); }
@android.annotation.NonNull
public java.nio.Buffer clear() { throw new RuntimeException("Stub!"); }
@android.annotation.NonNull
public java.nio.Buffer flip() { throw new RuntimeException("Stub!"); }
@android.annotation.NonNull
public java.nio.Buffer rewind() { throw new RuntimeException("Stub!"); }
/**
* Compacts this buffer&nbsp;&nbsp;<i>(optional operation)</i>.
*
* <p> The bytes between the buffer's current position and its limit,
* if any, are copied to the beginning of the buffer. That is, the
* byte at index <i>p</i>&nbsp;=&nbsp;<tt>position()</tt> is copied
* to index zero, the byte at index <i>p</i>&nbsp;+&nbsp;1 is copied
* to index one, and so forth until the byte at index
* <tt>limit()</tt>&nbsp;-&nbsp;1 is copied to index
* <i>n</i>&nbsp;=&nbsp;<tt>limit()</tt>&nbsp;-&nbsp;<tt>1</tt>&nbsp;-&nbsp;<i>p</i>.
* The buffer's position is then set to <i>n+1</i> and its limit is set to
* its capacity. The mark, if defined, is discarded.
*
* <p> The buffer's position is set to the number of bytes copied,
* rather than to zero, so that an invocation of this method can be
* followed immediately by an invocation of another relative <i>put</i>
* method. </p>
*
*
* <p> Invoke this method after writing data from a buffer in case the
* write was incomplete. The following loop, for example, copies bytes
* from one channel to another via the buffer <tt>buf</tt>:
*
* <blockquote><pre>{@code
* buf.clear(); // Prepare buffer for use
* while (in.read(buf) >= 0 || buf.position != 0) {
* buf.flip();
* out.write(buf);
* buf.compact(); // In case of partial write
* }
* }</pre></blockquote>
*
*
* @return This buffer
*
* @throws java.nio.ReadOnlyBufferException
* If this buffer is read-only
*/
@android.annotation.NonNull
public abstract java.nio.ByteBuffer compact();
/**
* Tells whether or not this byte buffer is direct.
*
* @return <tt>true</tt> if, and only if, this buffer is direct
*/
public abstract boolean isDirect();
/**
* Returns a string summarizing the state of this buffer.
*
* @return A summary string
*/
@android.annotation.NonNull
public java.lang.String toString() { throw new RuntimeException("Stub!"); }
/**
* Returns the current hash code of this buffer.
*
* <p> The hash code of a byte buffer depends only upon its remaining
* elements; that is, upon the elements from <tt>position()</tt> up to, and
* including, the element at <tt>limit()</tt>&nbsp;-&nbsp;<tt>1</tt>.
*
* <p> Because buffer hash codes are content-dependent, it is inadvisable
* to use buffers as keys in hash maps or similar data structures unless it
* is known that their contents will not change. </p>
*
* @return The current hash code of this buffer
*/
public int hashCode() { throw new RuntimeException("Stub!"); }
/**
* Tells whether or not this buffer is equal to another object.
*
* <p> Two byte buffers are equal if, and only if,
*
* <ol>
*
* <li><p> They have the same element type, </p></li>
*
* <li><p> They have the same number of remaining elements, and
* </p></li>
*
* <li><p> The two sequences of remaining elements, considered
* independently of their starting positions, are pointwise equal.
* </p></li>
*
* </ol>
*
* <p> A byte buffer is not equal to any other type of object. </p>
*
* @param ob The object to which this buffer is to be compared
*
* @return <tt>true</tt> if, and only if, this buffer is equal to the
* given object
*/
public boolean equals(@android.annotation.Nullable java.lang.Object ob) { throw new RuntimeException("Stub!"); }
/**
* Compares this buffer to another.
*
* <p> Two byte buffers are compared by comparing their sequences of
* remaining elements lexicographically, without regard to the starting
* position of each sequence within its corresponding buffer.
*
*
*
*
*
*
*
*
* Pairs of {@code byte} elements are compared as if by invoking
* {@link java.lang.Byte#compare(byte,byte) Byte#compare(byte,byte)}.
*
* <p> A byte buffer is not comparable to any other type of object.
*
* @return A negative integer, zero, or a positive integer as this buffer
* is less than, equal to, or greater than the given buffer
*/
public int compareTo(@android.annotation.NonNull java.nio.ByteBuffer that) { throw new RuntimeException("Stub!"); }
/**
* Retrieves this buffer's byte order.
*
* <p> The byte order is used when reading or writing multibyte values, and
* when creating buffers that are views of this byte buffer. The order of
* a newly-created byte buffer is always {@link java.nio.ByteOrder#BIG_ENDIAN ByteOrder#BIG_ENDIAN}. </p>
*
* @return This buffer's byte order
*/
@android.annotation.NonNull
public final java.nio.ByteOrder order() { throw new RuntimeException("Stub!"); }
/**
* Modifies this buffer's byte order.
*
* @param bo
* The new byte order,
* either {@link java.nio.ByteOrder#BIG_ENDIAN ByteOrder#BIG_ENDIAN}
* or {@link java.nio.ByteOrder#LITTLE_ENDIAN ByteOrder#LITTLE_ENDIAN}
*
* @return This buffer
*/
@android.annotation.NonNull
public final java.nio.ByteBuffer order(@android.annotation.NonNull java.nio.ByteOrder bo) { throw new RuntimeException("Stub!"); }
/**
* Relative <i>get</i> method for reading a char value.
*
* <p> Reads the next two bytes at this buffer's current position,
* composing them into a char value according to the current byte order,
* and then increments the position by two. </p>
*
* @return The char value at the buffer's current position
*
* @throws java.nio.BufferUnderflowException
* If there are fewer than two bytes
* remaining in this buffer
*/
public abstract char getChar();
/**
* Relative <i>put</i> method for writing a char
* value&nbsp;&nbsp;<i>(optional operation)</i>.
*
* <p> Writes two bytes containing the given char value, in the
* current byte order, into this buffer at the current position, and then
* increments the position by two. </p>
*
* @param value
* The char value to be written
*
* @return This buffer
*
* @throws java.nio.BufferOverflowException
* If there are fewer than two bytes
* remaining in this buffer
*
* @throws java.nio.ReadOnlyBufferException
* If this buffer is read-only
*/
@android.annotation.NonNull
public abstract java.nio.ByteBuffer putChar(char value);
/**
* Absolute <i>get</i> method for reading a char value.
*
* <p> Reads two bytes at the given index, composing them into a
* char value according to the current byte order. </p>
*
* @param index
* The index from which the bytes will be read
*
* @return The char value at the given index
*
* @throws java.lang.IndexOutOfBoundsException
* If <tt>index</tt> is negative
* or not smaller than the buffer's limit,
* minus one
*/
public abstract char getChar(int index);
/**
* Absolute <i>put</i> method for writing a char
* value&nbsp;&nbsp;<i>(optional operation)</i>.
*
* <p> Writes two bytes containing the given char value, in the
* current byte order, into this buffer at the given index. </p>
*
* @param index
* The index at which the bytes will be written
*
* @param value
* The char value to be written
*
* @return This buffer
*
* @throws java.lang.IndexOutOfBoundsException
* If <tt>index</tt> is negative
* or not smaller than the buffer's limit,
* minus one
*
* @throws java.nio.ReadOnlyBufferException
* If this buffer is read-only
*/
@android.annotation.NonNull
public abstract java.nio.ByteBuffer putChar(int index, char value);
/**
* Creates a view of this byte buffer as a char buffer.
*
* <p> The content of the new buffer will start at this buffer's current
* position. Changes to this buffer's content will be visible in the new
* buffer, and vice versa; the two buffers' position, limit, and mark
* values will be independent.
*
* <p> The new buffer's position will be zero, its capacity and its limit
* will be the number of bytes remaining in this buffer divided by
* two, and its mark will be undefined. The new buffer will be direct
* if, and only if, this buffer is direct, and it will be read-only if, and
* only if, this buffer is read-only. </p>
*
* @return A new char buffer
*/
@android.annotation.NonNull
public abstract java.nio.CharBuffer asCharBuffer();
/**
* Relative <i>get</i> method for reading a short value.
*
* <p> Reads the next two bytes at this buffer's current position,
* composing them into a short value according to the current byte order,
* and then increments the position by two. </p>
*
* @return The short value at the buffer's current position
*
* @throws java.nio.BufferUnderflowException
* If there are fewer than two bytes
* remaining in this buffer
*/
public abstract short getShort();
/**
* Relative <i>put</i> method for writing a short
* value&nbsp;&nbsp;<i>(optional operation)</i>.
*
* <p> Writes two bytes containing the given short value, in the
* current byte order, into this buffer at the current position, and then
* increments the position by two. </p>
*
* @param value
* The short value to be written
*
* @return This buffer
*
* @throws java.nio.BufferOverflowException
* If there are fewer than two bytes
* remaining in this buffer
*
* @throws java.nio.ReadOnlyBufferException
* If this buffer is read-only
*/
@android.annotation.NonNull
public abstract java.nio.ByteBuffer putShort(short value);
/**
* Absolute <i>get</i> method for reading a short value.
*
* <p> Reads two bytes at the given index, composing them into a
* short value according to the current byte order. </p>
*
* @param index
* The index from which the bytes will be read
*
* @return The short value at the given index
*
* @throws java.lang.IndexOutOfBoundsException
* If <tt>index</tt> is negative
* or not smaller than the buffer's limit,
* minus one
*/
public abstract short getShort(int index);
/**
* Absolute <i>put</i> method for writing a short
* value&nbsp;&nbsp;<i>(optional operation)</i>.
*
* <p> Writes two bytes containing the given short value, in the
* current byte order, into this buffer at the given index. </p>
*
* @param index
* The index at which the bytes will be written
*
* @param value
* The short value to be written
*
* @return This buffer
*
* @throws java.lang.IndexOutOfBoundsException
* If <tt>index</tt> is negative
* or not smaller than the buffer's limit,
* minus one
*
* @throws java.nio.ReadOnlyBufferException
* If this buffer is read-only
*/
@android.annotation.NonNull
public abstract java.nio.ByteBuffer putShort(int index, short value);
/**
* Creates a view of this byte buffer as a short buffer.
*
* <p> The content of the new buffer will start at this buffer's current
* position. Changes to this buffer's content will be visible in the new
* buffer, and vice versa; the two buffers' position, limit, and mark
* values will be independent.
*
* <p> The new buffer's position will be zero, its capacity and its limit
* will be the number of bytes remaining in this buffer divided by
* two, and its mark will be undefined. The new buffer will be direct
* if, and only if, this buffer is direct, and it will be read-only if, and
* only if, this buffer is read-only. </p>
*
* @return A new short buffer
*/
@android.annotation.NonNull
public abstract java.nio.ShortBuffer asShortBuffer();
/**
* Relative <i>get</i> method for reading an int value.
*
* <p> Reads the next four bytes at this buffer's current position,
* composing them into an int value according to the current byte order,
* and then increments the position by four. </p>
*
* @return The int value at the buffer's current position
*
* @throws java.nio.BufferUnderflowException
* If there are fewer than four bytes
* remaining in this buffer
*/
public abstract int getInt();
/**
* Relative <i>put</i> method for writing an int
* value&nbsp;&nbsp;<i>(optional operation)</i>.
*
* <p> Writes four bytes containing the given int value, in the
* current byte order, into this buffer at the current position, and then
* increments the position by four. </p>
*
* @param value
* The int value to be written
*
* @return This buffer
*
* @throws java.nio.BufferOverflowException
* If there are fewer than four bytes
* remaining in this buffer
*
* @throws java.nio.ReadOnlyBufferException
* If this buffer is read-only
*/
@android.annotation.NonNull
public abstract java.nio.ByteBuffer putInt(int value);
/**
* Absolute <i>get</i> method for reading an int value.
*
* <p> Reads four bytes at the given index, composing them into a
* int value according to the current byte order. </p>
*
* @param index
* The index from which the bytes will be read
*
* @return The int value at the given index
*
* @throws java.lang.IndexOutOfBoundsException
* If <tt>index</tt> is negative
* or not smaller than the buffer's limit,
* minus three
*/
public abstract int getInt(int index);
/**
* Absolute <i>put</i> method for writing an int
* value&nbsp;&nbsp;<i>(optional operation)</i>.
*
* <p> Writes four bytes containing the given int value, in the
* current byte order, into this buffer at the given index. </p>
*
* @param index
* The index at which the bytes will be written
*
* @param value
* The int value to be written
*
* @return This buffer
*
* @throws java.lang.IndexOutOfBoundsException
* If <tt>index</tt> is negative
* or not smaller than the buffer's limit,
* minus three
*
* @throws java.nio.ReadOnlyBufferException
* If this buffer is read-only
*/
@android.annotation.NonNull
public abstract java.nio.ByteBuffer putInt(int index, int value);
/**
* Creates a view of this byte buffer as an int buffer.
*
* <p> The content of the new buffer will start at this buffer's current
* position. Changes to this buffer's content will be visible in the new
* buffer, and vice versa; the two buffers' position, limit, and mark
* values will be independent.
*
* <p> The new buffer's position will be zero, its capacity and its limit
* will be the number of bytes remaining in this buffer divided by
* four, and its mark will be undefined. The new buffer will be direct
* if, and only if, this buffer is direct, and it will be read-only if, and
* only if, this buffer is read-only. </p>
*
* @return A new int buffer
*/
@android.annotation.NonNull
public abstract java.nio.IntBuffer asIntBuffer();
/**
* Relative <i>get</i> method for reading a long value.
*
* <p> Reads the next eight bytes at this buffer's current position,
* composing them into a long value according to the current byte order,
* and then increments the position by eight. </p>
*
* @return The long value at the buffer's current position
*
* @throws java.nio.BufferUnderflowException
* If there are fewer than eight bytes
* remaining in this buffer
*/
public abstract long getLong();
/**
* Relative <i>put</i> method for writing a long
* value&nbsp;&nbsp;<i>(optional operation)</i>.
*
* <p> Writes eight bytes containing the given long value, in the
* current byte order, into this buffer at the current position, and then
* increments the position by eight. </p>
*
* @param value
* The long value to be written
*
* @return This buffer
*
* @throws java.nio.BufferOverflowException
* If there are fewer than eight bytes
* remaining in this buffer
*
* @throws java.nio.ReadOnlyBufferException
* If this buffer is read-only
*/
@android.annotation.NonNull
public abstract java.nio.ByteBuffer putLong(long value);
/**
* Absolute <i>get</i> method for reading a long value.
*
* <p> Reads eight bytes at the given index, composing them into a
* long value according to the current byte order. </p>
*
* @param index
* The index from which the bytes will be read
*
* @return The long value at the given index
*
* @throws java.lang.IndexOutOfBoundsException
* If <tt>index</tt> is negative
* or not smaller than the buffer's limit,
* minus seven
*/
public abstract long getLong(int index);
/**
* Absolute <i>put</i> method for writing a long
* value&nbsp;&nbsp;<i>(optional operation)</i>.
*
* <p> Writes eight bytes containing the given long value, in the
* current byte order, into this buffer at the given index. </p>
*
* @param index
* The index at which the bytes will be written
*
* @param value
* The long value to be written
*
* @return This buffer
*
* @throws java.lang.IndexOutOfBoundsException
* If <tt>index</tt> is negative
* or not smaller than the buffer's limit,
* minus seven
*
* @throws java.nio.ReadOnlyBufferException
* If this buffer is read-only
*/
@android.annotation.NonNull
public abstract java.nio.ByteBuffer putLong(int index, long value);
/**
* Creates a view of this byte buffer as a long buffer.
*
* <p> The content of the new buffer will start at this buffer's current
* position. Changes to this buffer's content will be visible in the new
* buffer, and vice versa; the two buffers' position, limit, and mark
* values will be independent.
*
* <p> The new buffer's position will be zero, its capacity and its limit
* will be the number of bytes remaining in this buffer divided by
* eight, and its mark will be undefined. The new buffer will be direct
* if, and only if, this buffer is direct, and it will be read-only if, and
* only if, this buffer is read-only. </p>
*
* @return A new long buffer
*/
@android.annotation.NonNull
public abstract java.nio.LongBuffer asLongBuffer();
/**
* Relative <i>get</i> method for reading a float value.
*
* <p> Reads the next four bytes at this buffer's current position,
* composing them into a float value according to the current byte order,
* and then increments the position by four. </p>
*
* @return The float value at the buffer's current position
*
* @throws java.nio.BufferUnderflowException
* If there are fewer than four bytes
* remaining in this buffer
*/
public abstract float getFloat();
/**
* Relative <i>put</i> method for writing a float
* value&nbsp;&nbsp;<i>(optional operation)</i>.
*
* <p> Writes four bytes containing the given float value, in the
* current byte order, into this buffer at the current position, and then
* increments the position by four. </p>
*
* @param value
* The float value to be written
*
* @return This buffer
*
* @throws java.nio.BufferOverflowException
* If there are fewer than four bytes
* remaining in this buffer
*
* @throws java.nio.ReadOnlyBufferException
* If this buffer is read-only
*/
@android.annotation.NonNull
public abstract java.nio.ByteBuffer putFloat(float value);
/**
* Absolute <i>get</i> method for reading a float value.
*
* <p> Reads four bytes at the given index, composing them into a
* float value according to the current byte order. </p>
*
* @param index
* The index from which the bytes will be read
*
* @return The float value at the given index
*
* @throws java.lang.IndexOutOfBoundsException
* If <tt>index</tt> is negative
* or not smaller than the buffer's limit,
* minus three
*/
public abstract float getFloat(int index);
/**
* Absolute <i>put</i> method for writing a float
* value&nbsp;&nbsp;<i>(optional operation)</i>.
*
* <p> Writes four bytes containing the given float value, in the
* current byte order, into this buffer at the given index. </p>
*
* @param index
* The index at which the bytes will be written
*
* @param value
* The float value to be written
*
* @return This buffer
*
* @throws java.lang.IndexOutOfBoundsException
* If <tt>index</tt> is negative
* or not smaller than the buffer's limit,
* minus three
*
* @throws java.nio.ReadOnlyBufferException
* If this buffer is read-only
*/
@android.annotation.NonNull
public abstract java.nio.ByteBuffer putFloat(int index, float value);
/**
* Creates a view of this byte buffer as a float buffer.
*
* <p> The content of the new buffer will start at this buffer's current
* position. Changes to this buffer's content will be visible in the new
* buffer, and vice versa; the two buffers' position, limit, and mark
* values will be independent.
*
* <p> The new buffer's position will be zero, its capacity and its limit
* will be the number of bytes remaining in this buffer divided by
* four, and its mark will be undefined. The new buffer will be direct
* if, and only if, this buffer is direct, and it will be read-only if, and
* only if, this buffer is read-only. </p>
*
* @return A new float buffer
*/
@android.annotation.NonNull
public abstract java.nio.FloatBuffer asFloatBuffer();
/**
* Relative <i>get</i> method for reading a double value.
*
* <p> Reads the next eight bytes at this buffer's current position,
* composing them into a double value according to the current byte order,
* and then increments the position by eight. </p>
*
* @return The double value at the buffer's current position
*
* @throws java.nio.BufferUnderflowException
* If there are fewer than eight bytes
* remaining in this buffer
*/
public abstract double getDouble();
/**
* Relative <i>put</i> method for writing a double
* value&nbsp;&nbsp;<i>(optional operation)</i>.
*
* <p> Writes eight bytes containing the given double value, in the
* current byte order, into this buffer at the current position, and then
* increments the position by eight. </p>
*
* @param value
* The double value to be written
*
* @return This buffer
*
* @throws java.nio.BufferOverflowException
* If there are fewer than eight bytes
* remaining in this buffer
*
* @throws java.nio.ReadOnlyBufferException
* If this buffer is read-only
*/
@android.annotation.NonNull
public abstract java.nio.ByteBuffer putDouble(double value);
/**
* Absolute <i>get</i> method for reading a double value.
*
* <p> Reads eight bytes at the given index, composing them into a
* double value according to the current byte order. </p>
*
* @param index
* The index from which the bytes will be read
*
* @return The double value at the given index
*
* @throws java.lang.IndexOutOfBoundsException
* If <tt>index</tt> is negative
* or not smaller than the buffer's limit,
* minus seven
*/
public abstract double getDouble(int index);
/**
* Absolute <i>put</i> method for writing a double
* value&nbsp;&nbsp;<i>(optional operation)</i>.
*
* <p> Writes eight bytes containing the given double value, in the
* current byte order, into this buffer at the given index. </p>
*
* @param index
* The index at which the bytes will be written
*
* @param value
* The double value to be written
*
* @return This buffer
*
* @throws java.lang.IndexOutOfBoundsException
* If <tt>index</tt> is negative
* or not smaller than the buffer's limit,
* minus seven
*
* @throws java.nio.ReadOnlyBufferException
* If this buffer is read-only
*/
@android.annotation.NonNull
public abstract java.nio.ByteBuffer putDouble(int index, double value);
/**
* Creates a view of this byte buffer as a double buffer.
*
* <p> The content of the new buffer will start at this buffer's current
* position. Changes to this buffer's content will be visible in the new
* buffer, and vice versa; the two buffers' position, limit, and mark
* values will be independent.
*
* <p> The new buffer's position will be zero, its capacity and its limit
* will be the number of bytes remaining in this buffer divided by
* eight, and its mark will be undefined. The new buffer will be direct
* if, and only if, this buffer is direct, and it will be read-only if, and
* only if, this buffer is read-only. </p>
*
* @return A new double buffer
*/
@android.annotation.NonNull
public abstract java.nio.DoubleBuffer asDoubleBuffer();
}