org.apache.bcel.classfile
Class ConstantFloat

java.lang.Object
  extended by org.apache.bcel.classfile.Constant
      extended by org.apache.bcel.classfile.ConstantFloat
All Implemented Interfaces:
java.io.Serializable, java.lang.Cloneable, ConstantObject, Node

public final class ConstantFloat
extends Constant
implements ConstantObject

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

Version:
$Id: ConstantFloat.java 386056 2006-03-15 11:31:56Z tcurdt $
Author:
M. Dahm
See Also:
Constant, Serialized Form

Field Summary
private  float bytes
           
 
Fields inherited from class org.apache.bcel.classfile.Constant
tag
 
Constructor Summary
ConstantFloat(ConstantFloat c)
          Initialize from another object.
ConstantFloat(java.io.DataInputStream file)
          Initialize instance from file data.
ConstantFloat(float bytes)
           
 
Method Summary
 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(java.io.DataOutputStream file)
          Dump constant float to file stream in binary format.
 float getBytes()
           
 java.lang.Object getConstantValue(ConstantPool cp)
           
 void setBytes(float bytes)
           
 java.lang.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
 

Field Detail

bytes

private float bytes
Constructor Detail

ConstantFloat

public ConstantFloat(float bytes)
Parameters:
bytes - Data

ConstantFloat

public ConstantFloat(ConstantFloat c)
Initialize from another object. Note that both objects use the same references (shallow copy). Use clone() for a physical copy.


ConstantFloat

ConstantFloat(java.io.DataInputStream file)
        throws java.io.IOException
Initialize instance from file data.

Parameters:
file - Input stream
Throws:
java.io.IOException
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 final void dump(java.io.DataOutputStream file)
                throws java.io.IOException
Dump constant float to file stream in binary format.

Specified by:
dump in class Constant
Parameters:
file - Output file stream
Throws:
java.io.IOException

getBytes

public final float getBytes()
Returns:
data, i.e., 4 bytes.

setBytes

public final void setBytes(float bytes)
Parameters:
bytes - the raw bytes that represent this float

toString

public final java.lang.String toString()
Overrides:
toString in class Constant
Returns:
String representation.

getConstantValue

public java.lang.Object getConstantValue(ConstantPool cp)
Specified by:
getConstantValue in interface ConstantObject
Returns:
Float object