RelativePathParser - JBOSS Portal 2.6 API 英文版文档

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org.jboss.portal.common.path
Class RelativePathParser

java.lang.Object
  org.jboss.portal.common.path.RelativePathParser

public class RelativePathParser
extends java.lang.Object

Utility class to pull parse a relative path.

Version:: $Revision: 5451 $
Author:: Julien Viet

Field Summary

private int current
          The current index of parsing.

static int DOWN
          The recognized token is down.

private int length
          The length value when a down token is recognized.

static int NONE
          The parser has reached the end of the stream.

private int offset
          The offset value when a down token is recognized.

private java.lang.String path
          The path being parsed.

private int previous
          The current internal offset.

private static int STATE_BEGIN


private static int STATE_CHAR


private static int STATE_DOT


private static int STATE_DOT_DOT


static int UP
          The recognized token is up.

Constructor Summary

RelativePathParser(java.lang.String path)


Method Summary

int getLength()


int getOffset()


int next()
          Read the next token available.

Methods inherited from class java.lang.Object

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

Field Detail

STATE_BEGIN

private static final int STATE_BEGIN

See Also:: Constant Field Values

STATE_DOT

private static final int STATE_DOT

See Also:: Constant Field Values

STATE_DOT_DOT

private static final int STATE_DOT_DOT

See Also:: Constant Field Values

STATE_CHAR

private static final int STATE_CHAR

See Also:: Constant Field Values

NONE

public static final int NONE

The parser has reached the end of the stream. The values returned by getOffset() and getLength() is undertermined.

See Also:: Constant Field Values

UP

public static final int UP

The recognized token is up. The values returned by getOffset() and getLength() is undertermined.

See Also:: Constant Field Values

DOWN

public static final int DOWN

The recognized token is down. The values returned by getOffset() and getLength() determine the token string value.

See Also:: Constant Field Values

path

private final java.lang.String path

The path being parsed.

current

private int current

The current index of parsing.

private int previous

The current internal offset.

offset

private int offset

The offset value when a down token is recognized.

length

private int length

The length value when a down token is recognized.

Constructor Detail