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package org.jf.dexlib2.immutable.instruction;
import org.jf.dexlib2.Format;
import org.jf.dexlib2.Opcode;
import org.jf.dexlib2.iface.instruction.formats.Instruction3rmi;
import org.jf.dexlib2.util.Preconditions;
import javax.annotation.Nonnull;
public class ImmutableInstruction3rmi extends ImmutableInstruction implements Instruction3rmi {
public static final Format FORMAT = Format.Format3rmi;
protected final int startRegister;
protected final int registerCount;
protected final int inlineIndex;
public ImmutableInstruction3rmi(@Nonnull Opcode opcode,
int startRegister,
int registerCount,
int inlineIndex) {
super(opcode);
this.startRegister = Preconditions.checkShortRegister(startRegister);
this.registerCount = Preconditions.checkRegisterRangeCount(registerCount);
this.inlineIndex = Preconditions.checkInlineIndex(inlineIndex);
}
public static ImmutableInstruction3rmi of(Instruction3rmi instruction) {
if (instruction instanceof ImmutableInstruction3rmi) {
return (ImmutableInstruction3rmi)instruction;
}
return new ImmutableInstruction3rmi(
instruction.getOpcode(),
instruction.getStartRegister(),
instruction.getRegisterCount(),
instruction.getInlineIndex());
}
@Override public int getStartRegister() { return startRegister; }
@Override public int getRegisterCount() { return registerCount; }
@Override public int getInlineIndex() { return inlineIndex; }
@Override public Format getFormat() { return FORMAT; }
}