Package org.apache.bcel.classfile

Class ConstantFloat

java.lang.Object

org.apache.bcel.classfile.Constant

org.apache.bcel.classfile.ConstantFloat

All Implemented Interfaces:

Cloneable, ConstantObject, Node

public final class ConstantFloat
extends Constant
implements ConstantObject

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

See Also:

• Constant

Field Summary

Fields

Modifier and Type	Field	Description
private float	bytes

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

tag

Constructor Summary

Constructors

Constructor	Description
ConstantFloat(float bytes)
ConstantFloat(DataInput file)	Initialize instance from file data.
ConstantFloat(ConstantFloat 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 float to file stream in binary format.
float	getBytes()
Object	getConstantValue(ConstantPool cp)
void	setBytes(float 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

Field Details

bytes

private float bytes

Constructor Details

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(DataInput file)
       throws IOException

Initialize instance from file data.

Parameters:

file - Input stream

Throws:

IOException

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 float to file stream in binary format.

Specified by:

dump in class Constant

Parameters:

file - Output file stream

Throws:

IOException

getBytes

public float getBytes()

Returns:

data, i.e., 4 bytes.

setBytes

public void setBytes(float bytes)

Parameters:

bytes - the raw bytes that represent this float

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:

Float object