Package org.apache.bcel.classfile

Class MethodParameter

java.lang.Object

org.apache.bcel.classfile.MethodParameter

All Implemented Interfaces:

java.lang.Cloneable, Node

public class MethodParameter
extends java.lang.Object
implements java.lang.Cloneable, Node

Entry of the parameters table.

Implements Node as of 6.7.0.

Since:

6.0

See Also:

The class File Format : The MethodParameters Attribute

Field Summary

Fields

Modifier and Type	Field	Description
private int	accessFlags	The access flags
private int	nameIndex	Index of the CONSTANT_Utf8_info structure in the constant_pool table representing the name of the parameter

Constructor Summary

Constructors

Constructor	Description
MethodParameter()	Constructs a MethodParameter.
MethodParameter(java.io.DataInput input)	Constructs an instance from a DataInput.

Method Summary

Modifier and Type	Method	Description
void	accept(Visitor v)	Accepts a visitor.
MethodParameter	copy()	Creates a deep copy of this object.
void	dump(java.io.DataOutputStream file)	Dumps object to file stream on binary format.
int	getAccessFlags()	Gets the access flags.
int	getNameIndex()	Gets the name index.
java.lang.String	getParameterName(ConstantPool constantPool)	Gets the name of the parameter.
boolean	isFinal()	Checks if this parameter is final.
boolean	isMandated()	Checks if this parameter is mandated.
boolean	isSynthetic()	Checks if this parameter is synthetic.
void	setAccessFlags(int accessFlags)	Sets the access flags.
void	setNameIndex(int nameIndex)	Sets the name index.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

nameIndex

private int nameIndex

Index of the CONSTANT_Utf8_info structure in the constant_pool table representing the name of the parameter

accessFlags

private int accessFlags

The access flags

Constructor Detail

MethodParameter

public MethodParameter()

Constructs a MethodParameter.

MethodParameter

MethodParameter(java.io.DataInput input)
         throws java.io.IOException

Constructs an instance from a DataInput.

Parameters:

input - Input stream.

Throws:

java.io.IOException - if an I/O error occurs.

ClassFormatException - if a class is malformed or cannot be interpreted as a class file

Method Detail

accept

public void accept(Visitor v)

Description copied from interface: Node

Accepts a visitor.

Specified by:

accept in interface Node

Parameters:

v - the visitor.

copy

public MethodParameter copy()

Creates a deep copy of this object.

Returns:

deep copy of this object.

dump

public final void dump(java.io.DataOutputStream file)
                throws java.io.IOException

Dumps object to file stream on binary format.

Parameters:

file - Output file stream.

Throws:

java.io.IOException - if an I/O error occurs.

getAccessFlags

public int getAccessFlags()

Gets the access flags.

Returns:

the access flags.

getNameIndex

public int getNameIndex()

Gets the name index.

Returns:

the name index.

getParameterName

public java.lang.String getParameterName(ConstantPool constantPool)

Gets the name of the parameter.

Parameters:

constantPool - The pool to query.

Returns:

Constant from the given pool.

isFinal

public boolean isFinal()

Checks if this parameter is final.

Returns:

true if this parameter is final.

isMandated

public boolean isMandated()

Checks if this parameter is mandated.

Returns:

true if this parameter is mandated.

isSynthetic

public boolean isSynthetic()

Checks if this parameter is synthetic.

Returns:

true if this parameter is synthetic.

setAccessFlags

public void setAccessFlags(int accessFlags)

Sets the access flags.

Parameters:

accessFlags - the access flags.

setNameIndex

public void setNameIndex(int nameIndex)

Sets the name index.

Parameters:

nameIndex - the name index.