1/*
2 * Copyright (C) 2011 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.android.dx.io.instructions;
18
19import com.android.dx.io.IndexType;
20
21/**
22 * A decoded Dalvik instruction which has no register arguments.
23 */
24public final class ZeroRegisterDecodedInstruction extends DecodedInstruction {
25    /**
26     * Constructs an instance.
27     */
28    public ZeroRegisterDecodedInstruction(InstructionCodec format, int opcode,
29            int index, IndexType indexType, int target, long literal) {
30        super(format, opcode, index, indexType, target, literal);
31    }
32
33    /** {@inheritDoc} */
34    @Override
35    public int getRegisterCount() {
36        return 0;
37    }
38
39    /** {@inheritDoc} */
40    @Override
41    public DecodedInstruction withIndex(int newIndex) {
42        return new ZeroRegisterDecodedInstruction(
43                getFormat(), getOpcode(), newIndex, getIndexType(),
44                getTarget(), getLiteral());
45    }
46}
47