java.util.regex
Class Pattern.Bound

java.lang.Object
  java.util.regex.Pattern.Node
      java.util.regex.Pattern.Bound

Enclosing class:

Pattern

static final class Pattern.Bound

extends Pattern.Node

Handles word boundaries. Includes a field to allow this one class to deal with the different types of word boundaries we can match. The word characters include underscores, letters, and digits.

Field Summary

(package private) static int	BOTH
(package private) static int	LEFT
(package private) Pattern.Node	next
(package private) static int	NONE
(package private) static int	RIGHT
(package private) int	type

Constructor Summary

(package private)

Pattern.Bound(int n)

Method Summary

(package private) int	check(Matcher matcher, int i, CharSequence seq)
(package private) Pattern.Node	dup(boolean not)
(package private) boolean	match(Matcher matcher, int i, CharSequence seq) This method implements the classic accept node.
(package private) boolean	study(Pattern.TreeInfo info) This method is good for all zero length assertions.

Methods inherited from class java.lang.Object

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

Field Detail

LEFT

static int LEFT

RIGHT

static int RIGHT

BOTH

static int BOTH

NONE

static int NONE

type

int type

next

Pattern.Node next

Constructor Detail

Pattern.Bound

Pattern.Bound(int n)

Method Detail

check

int check(Matcher matcher,
          int i,
          CharSequence seq)

match

boolean match(Matcher matcher,
              int i,
              CharSequence seq)

Description copied from class: Pattern.Node

This method implements the classic accept node.

Overrides:

match in class Pattern.Node

dup

Pattern.Node dup(boolean not)

study

boolean study(Pattern.TreeInfo info)

This method is good for all zero length assertions.