Package org.apache.bcel.classfile

Class ConstantDouble

java.lang.Object

org.apache.bcel.classfile.Constant

org.apache.bcel.classfile.ConstantDouble

All Implemented Interfaces:

Cloneable, ConstantObject, Node

public final class ConstantDouble
extends Constant
implements ConstantObject

This class is derived from the abstract Constant and represents a reference to a Double object.

See Also:

Constant

Field Summary

Fields inherited from class org.apache.bcel.classfile.Constant

tag

Constructor Summary

Constructors

Constructor	Description
ConstantDouble(double bytes)
ConstantDouble(ConstantDouble c)	Initialize from another object.

Method Summary

Modifier and Type	Method	Description
void	accept(Visitor v)	Called by objects that are traversing the nodes of the tree implicitely defined by the contents of a Java class.
void	dump(DataOutputStream file)	Dump constant double to file stream in binary format.
double	getBytes()
Object	getConstantValue(ConstantPool cp)
void	setBytes(double bytes)
String	toString()

Methods inherited from class org.apache.bcel.classfile.Constant

clone, copy, equals, getComparator, getTag, hashCode, readConstant, setComparator

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ConstantDouble

public ConstantDouble(double bytes)

Parameters:

bytes - Data

ConstantDouble

public ConstantDouble(ConstantDouble c)

Initialize from another object.

Method Detail

accept

public void accept(Visitor v)

Called by objects that are traversing the nodes of the tree implicitely defined by the contents of a Java class. I.e., the hierarchy of methods, fields, attributes, etc. spawns a tree of objects.

Specified by:

accept in interface Node

Specified by:

accept in class Constant

Parameters:

v - Visitor object

dump

public void dump(DataOutputStream file)
          throws IOException

Dump constant double to file stream in binary format.

Specified by:

dump in class Constant

Parameters:

file - Output file stream

Throws:

IOException

getBytes

public double getBytes()

Returns:

data, i.e., 8 bytes.

setBytes

public void setBytes(double bytes)

Parameters:

bytes - the raw bytes that represent the double value

toString

public String toString()

Overrides:

toString in class Constant

Returns:

String representation.

getConstantValue

public Object getConstantValue(ConstantPool cp)

Specified by:

getConstantValue in interface ConstantObject

Returns:

Double object