DCONST

java.lang.Object
- org.apache.bcel.generic.Instruction
- - org.apache.bcel.generic.DCONST

All Implemented Interfaces:

Cloneable, ConstantPushInstruction, PushInstruction, StackProducer, TypedInstruction
```
public class DCONST
extends Instruction
implements ConstantPushInstruction
```
DCONST - Push 0.0 or 1.0, other values cause an exception
```
Stack: ... -> ..., 
```

Field Summary
- Fields inherited from class org.apache.bcel.generic.Instruction
  length, opcode

Constructor Summary

Constructors
Constructor Description

DCONST(double f)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`accept(Visitor v)`	Call corresponding visitor method(s).
`Type`	`getType(ConstantPoolGen cp)`
`Number`	`getValue()`

Methods inherited from class org.apache.bcel.generic.Instruction
consumeStack, copy, dump, equals, getComparator, getLength, getName, getOpcode, hashCode, initFromFile, isValidByte, isValidShort, produceStack, readInstruction, setComparator, toString, toString, toString

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.bcel.generic.StackProducer
produceStack

- Constructor Detail
  - DCONST
```
public DCONST(double f)
```
- Method Detail
  - getValue
```
public Number getValue()
```
    Specified by:
    
    getValue in interface ConstantPushInstruction
  - getType
```
public Type getType(ConstantPoolGen cp)
```
    Specified by:
    
    getType in interface TypedInstruction
    
    Returns:
    
    Type.DOUBLE
  - accept
```
public void accept(Visitor v)
```
    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.
    
    Specified by:
    
    accept in class Instruction
    
    Parameters:
    
    v - Visitor object