net.sf.mmm.util.reflect.api

Class Arguments

java.lang.Object

net.sf.mmm.util.reflect.api.Arguments

public class Arguments
extends Object

This class represents an argument list. It is a container for an Object array and can be used as hash-key.

Since:

1.0.1

Author:

Joerg Hohwiller (hohwille at users.sourceforge.net)

Field Summary

Fields

Modifier and Type	Field and Description
private Object[]	args the wrapped signature
private int	hash bleeding edge performance hack
static Arguments	NO_ARGS the void signature for a non-arg method

Constructor Summary

Constructors

Constructor and Description
Arguments(Object... arguments) The constructor.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
Object	getArgument(int position) This method gets the argument at the given position.
int	getArgumentCount() This method gets the number of arguments.
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

NO_ARGS

public static final Arguments NO_ARGS

the void signature for a non-arg method

args

private final Object[] args

the wrapped signature

hash

private final int hash

bleeding edge performance hack

Constructor Detail

Arguments

public Arguments(Object... arguments)

The constructor.

Parameters:

arguments - are the signature to wrap.

Method Detail

getArgumentCount

public int getArgumentCount()

This method gets the number of arguments.

Returns:

the type count.

getArgument

public Object getArgument(int position)

This method gets the argument at the given position.

Parameters:

position - is the index of the requested type. This value must be in the range from 0 to getArgumentCount() - 1.

Returns:

the argument at the given index.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object