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package com.sun.org.apache.bcel.internal.generic;

import com.sun.org.apache.bcel.internal.Const;

Super class for the x2y family of instructions.
Version:$Id: ConversionInstruction.java 1747278 2016-06-07 17:28:43Z britter $
/** * Super class for the x2y family of instructions. * * @version $Id: ConversionInstruction.java 1747278 2016-06-07 17:28:43Z britter $ */
public abstract class ConversionInstruction extends Instruction implements TypedInstruction, StackProducer, StackConsumer {
Empty constructor needed for the Class.newInstance() statement in Instruction.readInstruction(). Not to be used otherwise.
/** * Empty constructor needed for the Class.newInstance() statement in * Instruction.readInstruction(). Not to be used otherwise. */
ConversionInstruction() { }
Params:
  • opcode – opcode of instruction
/** * @param opcode opcode of instruction */
protected ConversionInstruction(final short opcode) { super(opcode, (short) 1); }
Returns:type associated with the instruction
/** @return type associated with the instruction */
@Override public Type getType( final ConstantPoolGen cp ) { final short _opcode = super.getOpcode(); switch (_opcode) { case Const.D2I: case Const.F2I: case Const.L2I: return Type.INT; case Const.D2F: case Const.I2F: case Const.L2F: return Type.FLOAT; case Const.D2L: case Const.F2L: case Const.I2L: return Type.LONG; case Const.F2D: case Const.I2D: case Const.L2D: return Type.DOUBLE; case Const.I2B: return Type.BYTE; case Const.I2C: return Type.CHAR; case Const.I2S: return Type.SHORT; default: // Never reached throw new ClassGenException("Unknown type " + _opcode); } } }