Package org.apache.bcel.classfile

Class ConstantPackage

java.lang.Object

org.apache.bcel.classfile.Constant

org.apache.bcel.classfile.ConstantPackage

All Implemented Interfaces:

Cloneable, ConstantObject, Node

public final class ConstantPackage
extends Constant
implements ConstantObject

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

Note: Early access Java 9 support- currently subject to change

Since:

6.1

See Also:

Constant

Field Summary

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

tag

Constructor Summary

Constructors

Constructor	Description
ConstantPackage(int nameIndex)
ConstantPackage(ConstantPackage 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 implicitly defined by the contents of a Java class.
void	dump(DataOutputStream file)	Dump constant package to file stream in binary format.
String	getBytes(ConstantPool cp)
Object	getConstantValue(ConstantPool cp)
int	getNameIndex()
void	setNameIndex(int nameIndex)
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

ConstantPackage

public ConstantPackage(ConstantPackage c)

Initialize from another object.

ConstantPackage

public ConstantPackage(int nameIndex)

Parameters:

nameIndex - Name index in constant pool. Should refer to a ConstantUtf8.

Method Detail

accept

public void accept(Visitor v)

Called by objects that are traversing the nodes of the tree implicitly 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 package to file stream in binary format.

Specified by:

dump in class Constant

Parameters:

file - Output file stream

Throws:

IOException

getNameIndex

public int getNameIndex()

Returns:

Name index in constant pool of package name.

setNameIndex

public void setNameIndex(int nameIndex)

Parameters:

nameIndex - the name index in the constant pool of this Constant Package

getConstantValue

public Object getConstantValue(ConstantPool cp)

Specified by:

getConstantValue in interface ConstantObject

Returns:

String object

getBytes

public String getBytes(ConstantPool cp)

Returns:

dereferenced string

toString

public String toString()

Overrides:

toString in class Constant

Returns:

String representation.