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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.jack.dx.io.instructions;
/**
* A decoded Dalvik instruction which contains the payload for
* a {@code packed-switch} instruction.
*/
public final class FillArrayDataPayloadDecodedInstruction extends DecodedInstruction {
/** data array */
private final Object data;
/** number of elements */
private final int size;
/** element width */
private final int elementWidth;
/**
* Constructs an instance. This private instance doesn't check the
* type of the data array.
*/
private FillArrayDataPayloadDecodedInstruction(InstructionCodec format, int opcode, Object data,
int size, int elementWidth) {
super(format, opcode, 0, null, 0, 0L);
this.data = data;
this.size = size;
this.elementWidth = elementWidth;
}
/**
* Constructs an instance.
*/
public FillArrayDataPayloadDecodedInstruction(InstructionCodec format, int opcode, byte[] data) {
this(format, opcode, data, data.length, 1);
}
/**
* Constructs an instance.
*/
public FillArrayDataPayloadDecodedInstruction(InstructionCodec format, int opcode, short[] data) {
this(format, opcode, data, data.length, 2);
}
/**
* Constructs an instance.
*/
public FillArrayDataPayloadDecodedInstruction(InstructionCodec format, int opcode, int[] data) {
this(format, opcode, data, data.length, 4);
}
/**
* Constructs an instance.
*/
public FillArrayDataPayloadDecodedInstruction(InstructionCodec format, int opcode, long[] data) {
this(format, opcode, data, data.length, 8);
}
/** @inheritDoc */
@Override
public int getRegisterCount() {
return 0;
}
public short getElementWidthUnit() {
return (short) elementWidth;
}
public int getSize() {
return size;
}
public Object getData() {
return data;
}
/** @inheritDoc */
@Override
public DecodedInstruction withIndex(int newIndex) {
throw new UnsupportedOperationException("no index in instruction");
}
}
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