org.apache.oro.text

Class PatternCacheRandom

Implemented Interfaces:
PatternCache

public final class PatternCacheRandom
extends GenericPatternCache

This class is a GenericPatternCache subclass implementing a random 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 a randomly selected pattern in the cache.

Version:
2.0.8

Since:
1.0

See Also:
GenericPatternCache

Field Summary

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

DEFAULT_CAPACITY

Constructor Summary

PatternCacheRandom()
Same as:
 PatternCacheRandom(GenericPatternCache.DEFAULT_CAPACITY);
 
PatternCacheRandom(int capacity)
Same as:
 PatternCacheRandom(capacity, new Perl5Compiler());
 
PatternCacheRandom(int capacity, PatternCompiler compiler)
Creates a PatternCacheRandom instance with a given cache capacity and initialized to use a given PatternCompiler instance as a pattern compiler.
PatternCacheRandom(PatternCompiler compiler)
Same as:
 PatternCacheRandom(GenericPatternCache.DEFAULT_CAPACITY, compiler);
 

Method Summary

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

addPattern, addPattern, capacity, getPattern, getPattern, size

Constructor Details

PatternCacheRandom

public PatternCacheRandom()
Same as:
 PatternCacheRandom(GenericPatternCache.DEFAULT_CAPACITY);
 


PatternCacheRandom

public PatternCacheRandom(int capacity)
Same as:
 PatternCacheRandom(capacity, new Perl5Compiler());
 


PatternCacheRandom

public PatternCacheRandom(int capacity,
                          PatternCompiler compiler)
Creates a PatternCacheRandom instance with a given cache capacity and initialized to use a given PatternCompiler instance as a pattern compiler.

Parameters:
capacity - The capacity of the cache.
compiler - The PatternCompiler to use to compile patterns.


PatternCacheRandom

public PatternCacheRandom(PatternCompiler compiler)
Same as:
 PatternCacheRandom(GenericPatternCache.DEFAULT_CAPACITY, compiler);
 


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