| /* |
| * Copyright (C) 2011 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.dx.io.instructions; |
| |
| import java.io.EOFException; |
| |
| /** |
| * Input stream of code units, for reading in Dalvik bytecode. |
| */ |
| public interface CodeInput extends CodeCursor { |
| /** |
| * Returns whether there are any more code units to read. This |
| * is analogous to {@code hasNext()} on an interator. |
| */ |
| public boolean hasMore(); |
| |
| /** |
| * Reads a code unit. |
| */ |
| public int read() throws EOFException; |
| |
| /** |
| * Reads two code units, treating them as a little-endian {@code int}. |
| */ |
| public int readInt() throws EOFException; |
| |
| /** |
| * Reads four code units, treating them as a little-endian {@code long}. |
| */ |
| public long readLong() throws EOFException; |
| } |