| /* |
| * Copyright (C) 2007 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.rop.annotation; |
| |
| import com.android.dx.rop.cst.Constant; |
| import com.android.dx.rop.cst.CstString; |
| |
| /** |
| * A (name, value) pair. These are used as the contents of an annotation. |
| */ |
| public final class NameValuePair implements Comparable<NameValuePair> { |
| /** {@code non-null;} the name */ |
| private final CstString name; |
| |
| /** {@code non-null;} the value */ |
| private final Constant value; |
| |
| /** |
| * Construct an instance. |
| * |
| * @param name {@code non-null;} the name |
| * @param value {@code non-null;} the value |
| */ |
| public NameValuePair(CstString name, Constant value) { |
| if (name == null) { |
| throw new NullPointerException("name == null"); |
| } |
| |
| if (value == null) { |
| throw new NullPointerException("value == null"); |
| } |
| |
| this.name = name; |
| this.value = value; |
| } |
| |
| /** {@inheritDoc} */ |
| public String toString() { |
| return name.toHuman() + ":" + value; |
| } |
| |
| /** {@inheritDoc} */ |
| public int hashCode() { |
| return name.hashCode() * 31 + value.hashCode(); |
| } |
| |
| /** {@inheritDoc} */ |
| public boolean equals(Object other) { |
| if (! (other instanceof NameValuePair)) { |
| return false; |
| } |
| |
| NameValuePair otherPair = (NameValuePair) other; |
| |
| return name.equals(otherPair.name) |
| && value.equals(otherPair.value); |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * <p>Instances of this class compare in name-major and value-minor |
| * order.</p> |
| */ |
| public int compareTo(NameValuePair other) { |
| int result = name.compareTo(other.name); |
| |
| if (result != 0) { |
| return result; |
| } |
| |
| return value.compareTo(other.value); |
| } |
| |
| /** |
| * Gets the name. |
| * |
| * @return {@code non-null;} the name |
| */ |
| public CstString getName() { |
| return name; |
| } |
| |
| /** |
| * Gets the value. |
| * |
| * @return {@code non-null;} the value |
| */ |
| public Constant getValue() { |
| return value; |
| } |
| } |