org.sapia.ubik.net.mplex
Class SimpleStreamSelector

java.lang.Object
  org.sapia.ubik.net.mplex.SimpleStreamSelector

All Implemented Interfaces:

StreamSelector

public class SimpleStreamSelector
extends java.lang.Object
implements StreamSelector

This basic selector implementation allows you to define a selection logic based on a simple string value. It can be configures with two types of comparison:

1. The type TYPE_STARTS_WITH will select a stream of data only if it starts with the string value of this selector.
2. The type TYPE_CONTAINS will select a stream of data only if it contains the entire string value of this selector.

Author:

Jean-Cedric Desrochers

Copyright:

Copyright © 2002-2004 Sapia Open Source Software. All Rights Reserved.

License:

Read the license.txt file of the jar or visit the license page at the Sapia OSS web site

Field Summary

static byte	TYPE_CONTAINS
static byte	TYPE_STARTS_WITH

Constructor Summary

SimpleStreamSelector(java.lang.String aValue, int aType)
Creates a new SimpleStreamSelector instance.

Method Summary

boolean

selectStream(byte[] header) Selects or not a stream by analyzing the header of the stream passed in.

Methods inherited from class java.lang.Object

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

Field Detail

TYPE_STARTS_WITH

public static final byte TYPE_STARTS_WITH

See Also:

Constant Field Values

TYPE_CONTAINS

public static final byte TYPE_CONTAINS

See Also:

Constant Field Values

Constructor Detail

SimpleStreamSelector

public SimpleStreamSelector(java.lang.String aValue,
                            int aType)

Creates a new SimpleStreamSelector instance.

Method Detail

selectStream

public boolean selectStream(byte[] header)

Selects or not a stream by analyzing the header of the stream passed in.

Specified by:

selectStream in interface StreamSelector

Parameters:

header - The first 64 bytes of the stream.

Returns:

True if the header is accepted by this selector, false otherwise.