xref: /external/smali/dexlib2/src/main/java/org/jf/dexlib2/builder/instruction/BuilderInstruction4rcc.java

/*
 * Copyright 2012, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above
 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
 * distribution.
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 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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package org.jf.dexlib2.builder.instruction;

import org.jf.dexlib2.Format;
import org.jf.dexlib2.Opcode;
import org.jf.dexlib2.builder.BuilderInstruction;
import org.jf.dexlib2.iface.instruction.formats.Instruction4rcc;
import org.jf.dexlib2.iface.reference.Reference;
import org.jf.dexlib2.util.Preconditions;

import javax.annotation.Nonnull;

public class BuilderInstruction4rcc extends BuilderInstruction implements Instruction4rcc {
    public static final Format FORMAT = Format.Format4rcc;

    protected final int startRegister;
    protected final int registerCount;

    @Nonnull protected final Reference reference;
    @Nonnull protected final Reference reference2;

    public BuilderInstruction4rcc(@Nonnull Opcode opcode,
                                  int startRegister,
                                  int registerCount,
                                  @Nonnull Reference reference,
                                  @Nonnull Reference reference2) {
        super(opcode);
        this.startRegister = Preconditions.checkShortRegister(startRegister);
        this.registerCount = Preconditions.checkRegisterRangeCount(registerCount);
        this.reference = reference;
        this.reference2 = reference2;
    }

    @Override public int getStartRegister() { return startRegister; }
    @Override public int getRegisterCount() { return registerCount; }
    @Nonnull @Override public Reference getReference() { return reference; }
    @Override public int getReferenceType() { return opcode.referenceType; }
    @Nonnull @Override public Reference getReference2() { return reference2; }
    @Override public int getReferenceType2() { return opcode.referenceType2; }

    @Override public Format getFormat() { return FORMAT; }
}