com.sun.jini.mercury

Class StreamKey

java.lang.Object

com.sun.jini.mercury.StreamKey

 class StreamKey
extends Object

Class used as the key value for an associated LogStream object in a collection of type java.util.Map.

Since:

1.1

Author:

Sun Microsystems, Inc.

Field Summary

Fields

Modifier and Type	Field and Description
private File	file Holds the File attribute for the associated stream.
private int	hash Holds the cached value of the file field's hashCode.
private StreamType	type Holds the "enumeration" type for the associated stream.

Constructor Summary

Constructors

Constructor and Description
StreamKey(File file, StreamType type) Simple constructor that accepts File and StreamType arguments and then assigns them to the appropriate internal fields.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object o)
int	hashCode()

Methods inherited from class java.lang.Object

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

Field Detail

file

private File file

Holds the File attribute for the associated stream.

type

private StreamType type

Holds the "enumeration" type for the associated stream.

hash

private int hash

Holds the cached value of the file field's hashCode.

Constructor Detail

StreamKey

StreamKey(File file,
         StreamType type)

Simple constructor that accepts File and StreamType arguments and then assigns them to the appropriate internal fields. Neither argument can be null. The File argument must represent an absolute pathname.

Throws:

IllegalArgumentException - thrown if either of the arguments are null or if the file argument does not represent an absolute pathname.

Method Detail

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object