org.apache.bcel.classfile
Class ConstantNameAndType
java.lang.Object
org.apache.bcel.classfile.Constant
org.apache.bcel.classfile.ConstantNameAndType
- All Implemented Interfaces:
- java.io.Serializable, java.lang.Cloneable, Node
public final class ConstantNameAndType
- extends Constant
This class is derived from the abstract
Constant class
and represents a reference to the name and signature
of a field or method.
- Version:
- $Id: ConstantNameAndType.java 386056 2006-03-15 11:31:56Z tcurdt $
- Author:
- M. Dahm
- See Also:
Constant
,
Serialized Form
Fields inherited from class org.apache.bcel.classfile.Constant |
tag |
Methods inherited from class java.lang.Object |
finalize, getClass, notify, notifyAll, wait, wait, wait |
name_index
private int name_index
signature_index
private int signature_index
ConstantNameAndType
public ConstantNameAndType(ConstantNameAndType c)
- Initialize from another object.
ConstantNameAndType
ConstantNameAndType(java.io.DataInputStream file)
throws java.io.IOException
- Initialize instance from file data.
- Parameters:
file
- Input stream
- Throws:
java.io.IOException
ConstantNameAndType
public ConstantNameAndType(int name_index,
int signature_index)
- Parameters:
name_index
- Name of field/methodsignature_index
- and its signature
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 name and signature index to file stream in binary format.
- Specified by:
dump
in class Constant
- Parameters:
file
- Output file stream
- Throws:
java.io.IOException
getNameIndex
public final int getNameIndex()
- Returns:
- Name index in constant pool of field/method name.
getName
public final java.lang.String getName(ConstantPool cp)
- Returns:
- name
getSignatureIndex
public final int getSignatureIndex()
- Returns:
- Index in constant pool of field/method signature.
getSignature
public final java.lang.String getSignature(ConstantPool cp)
- Returns:
- signature
setNameIndex
public final void setNameIndex(int name_index)
- Parameters:
name_index
- the name index of this constant
setSignatureIndex
public final void setSignatureIndex(int signature_index)
- Parameters:
signature_index
- the signature index in the constant pool of this type
toString
public final java.lang.String toString()
- Overrides:
toString
in class Constant
- Returns:
- String representation