java.util.regex
Class Pattern.Prolog

java.lang.Object
  extended byjava.util.regex.Pattern.Node
      extended byjava.util.regex.Pattern.Prolog
Enclosing class:
Pattern

static final class Pattern.Prolog
extends Pattern.Node

This sets up a loop to handle a recursive quantifier structure.


Field Summary
(package private)  Pattern.Loop loop
           
(package private)  Pattern.Node next
           
 
Constructor Summary
(package private) Pattern.Prolog(Pattern.Loop loop)
           
 
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

loop

Pattern.Loop loop

next

Pattern.Node next
Constructor Detail

Pattern.Prolog

Pattern.Prolog(Pattern.Loop loop)
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)