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 Details
- ConstantDouble
  
  public ConstantDouble(double bytes)
  
  Parameters:
  
  bytes - Data
- ConstantDouble
  
  public ConstantDouble(ConstantDouble c)
  
  Initialize from another object.
Method Details
- 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