java.util.regex
Class Pattern.First

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

Enclosing class:

Pattern

static final class Pattern.First

extends Pattern.Node

Searches until the next instance of its atom. This is useful for finding the atom efficiently without passing an instance of it (greedy problem) and without a lot of wasted search time (reluctant problem).

Field Summary

(package private) Pattern.Node	atom
(package private) Pattern.Node	next

Constructor Summary

(package private)

Pattern.First(Pattern.Node node)

Method Summary

(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

atom

Pattern.Node atom

next

Pattern.Node next

Constructor Detail

Pattern.First

Pattern.First(Pattern.Node node)

Method Detail

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

study

boolean study(Pattern.TreeInfo info)

Description copied from class: Pattern.Node

This method is good for all zero length assertions.

Overrides:

study in class Pattern.Node

dup

Pattern.Node dup(boolean not)