/*
* 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;
/**
* A decoded Dalvik instruction which contains the payload for
* a {@code packed-switch} instruction.
*/
public final class SparseSwitchPayloadDecodedInstruction
extends DecodedInstruction {
/** array of key values */
private final int[] keys;
/**
* array of target addresses. These are absolute, not relative,
* addresses.
*/
private final int[] targets;
/**
* Constructs an instance.
*/
public SparseSwitchPayloadDecodedInstruction(InstructionCodec format,
int opcode, int[] keys, int[] targets) {
super(format, opcode, 0, null, 0, 0L);
if (keys.length != targets.length) {
throw new IllegalArgumentException("keys/targets length mismatch");
}
this.keys = keys;
this.targets = targets;
}
/** @inheritDoc */
public int getRegisterCount() {
return 0;
}
public int[] getKeys() {
return keys;
}
public int[] getTargets() {
return targets;
}
/** @inheritDoc */
public DecodedInstruction withIndex(int newIndex) {
throw new UnsupportedOperationException("no index in instruction");
}
}
|