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


FCONST - Push 0.0, 1.0 or 2.0, other values cause an exception
Stack: ... -> ..., 
Author: M. Dahm
/** * FCONST - Push 0.0, 1.0 or 2.0, other values cause an exception * * <PRE>Stack: ... -&gt; ..., </PRE> * * @author <A HREF="mailto:markus.dahm@berlin.de">M. Dahm</A> */
public class FCONST extends Instruction implements ConstantPushInstruction, TypedInstruction { private float value;
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. */
FCONST() {} public FCONST(float f) { super(com.sun.org.apache.bcel.internal.Constants.FCONST_0, (short)1); if(f == 0.0) opcode = com.sun.org.apache.bcel.internal.Constants.FCONST_0; else if(f == 1.0) opcode = com.sun.org.apache.bcel.internal.Constants.FCONST_1; else if(f == 2.0) opcode = com.sun.org.apache.bcel.internal.Constants.FCONST_2; else throw new ClassGenException("FCONST can be used only for 0.0, 1.0 and 2.0: " + f); value = f; } public Number getValue() { return new Float(value); }
Returns:Type.FLOAT
/** @return Type.FLOAT */
public Type getType(ConstantPoolGen cp) { return Type.FLOAT; }
Call corresponding visitor method(s). The order is: Call visitor methods of implemented interfaces first, then call methods according to the class hierarchy in descending order, i.e., the most specific visitXXX() call comes last.
Params:
  • v – Visitor object
/** * Call corresponding visitor method(s). The order is: * Call visitor methods of implemented interfaces first, then * call methods according to the class hierarchy in descending order, * i.e., the most specific visitXXX() call comes last. * * @param v Visitor object */
public void accept(Visitor v) { v.visitPushInstruction(this); v.visitStackProducer(this); v.visitTypedInstruction(this); v.visitConstantPushInstruction(this); v.visitFCONST(this); } }