PatternCacheLRU

Overview

Package

Class

Use

Deprecated

Index

Home >> All >> org >> apache >> oro >> [ text overview ]

PREV CLASS NEXT CLASS

SUMMARY:

JAVADOC |

Sourc code of org.apache.oro.text.PatternCacheLRU

SOURCE |

Download org.apache.oro.text.PatternCacheLRU

DOWNLOAD | NESTED | FIELD | CONSTR | METHOD

DETAIL: FIELD | CONSTR | METHOD

org.apache.oro.text
Class PatternCacheLRU

java.lang.Object
  org.apache.oro.text.GenericPatternCache
      org.apache.oro.text.PatternCacheLRU

All Implemented Interfaces:: PatternCache

public final class PatternCacheLRU
extends GenericPatternCache

This class is a GenericPatternCache subclass implementing an LRU (Least Recently Used) cache replacement policy. In other words, patterns are added to the cache until it becomes full. Once the cache is full, when a new pattern is added to the cache, it replaces the least recently used pattern currently in the cache. This is probably the best general purpose pattern cache replacement policy.

Since:: 1.0
Version:: @version@

Field Summary

Fields inherited from class org.apache.oro.text.GenericPatternCache

_cache, _compiler, DEFAULT_CAPACITY

Constructor Summary

PatternCacheLRU()
          Same as:

PatternCacheLRU(int capacity)
          Same as:

PatternCacheLRU(int capacity, org.apache.oro.text.regex.PatternCompiler compiler)
          Creates a PatternCacheLRU instance with a given cache capacity, and initialized to use a given PatternCompiler instance as a pattern compiler.

PatternCacheLRU(org.apache.oro.text.regex.PatternCompiler compiler)
          Same as:

Methods inherited from class org.apache.oro.text.GenericPatternCache

addPattern, addPattern, capacity, getPattern, getPattern, size

Methods inherited from class java.lang.Object

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

Constructor Detail