java.util.regex
Class Pattern.First

java.lang.Object
  extended byjava.util.regex.Pattern.Node
      extended byjava.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)