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/*
* 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;
import com.android.dx.util.Unsigned;
public final class MethodId implements Comparable<MethodId> {
private final DexBuffer buffer;
private final int declaringClassIndex;
private final int protoIndex;
private final int nameIndex;
public MethodId(DexBuffer buffer, int declaringClassIndex, int protoIndex, int nameIndex) {
this.buffer = buffer;
this.declaringClassIndex = declaringClassIndex;
this.protoIndex = protoIndex;
this.nameIndex = nameIndex;
}
public int getDeclaringClassIndex() {
return declaringClassIndex;
}
public int getProtoIndex() {
return protoIndex;
}
public int getNameIndex() {
return nameIndex;
}
public int compareTo(MethodId other) {
if (declaringClassIndex != other.declaringClassIndex) {
return Unsigned.compare(declaringClassIndex, other.declaringClassIndex);
}
if (nameIndex != other.nameIndex) {
return Unsigned.compare(nameIndex, other.nameIndex);
}
return Unsigned.compare(protoIndex, other.protoIndex);
}
public void writeTo(DexBuffer.Section out) {
out.writeUnsignedShort(declaringClassIndex);
out.writeUnsignedShort(protoIndex);
out.writeInt(nameIndex);
}
@Override public String toString() {
if (buffer == null) {
return declaringClassIndex + " " + protoIndex + " " + nameIndex;
}
return buffer.typeNames().get(declaringClassIndex)
+ "." + buffer.strings().get(nameIndex)
+ buffer.readTypeList(buffer.protoIds().get(protoIndex).getParametersOffset());
}
}
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