org.simmetrics.utils

Class CachingSimplifier

java.lang.Object

org.simmetrics.utils.CachingSimplifier

All Implemented Interfaces:

Simplifier, Simplifying, SimplifyingSimplifier

Deprecated.

@Deprecated
public class CachingSimplifier
extends Object
implements SimplifyingSimplifier

Simplifier that caches simplified results. Can be used to improve performance when repeatedly processing identical strings. Least used cache entries are evicted once the cache reaches its maximum size.

This class is thread-safe provided its components are and setSimplifier(Simplifier) is not used in a concurrent context.

See Also:

StringMetricBuilder

Constructor Summary

Constructors

Constructor and Description
CachingSimplifier(int initialCapacity, int maximumSize) Deprecated. Creates a caching simplifier with initialCapacity and maximumSize.
CachingSimplifier(int initialCapacity, int maximumSize, Simplifier simplifier) Deprecated. Creates a caching simplifier with initialCapacity and maximumSize.

Method Summary

Modifier and Type	Method and Description
Simplifier	getSimplifier() Deprecated. Gets the simplifier.
void	setSimplifier(Simplifier simplifier) Deprecated. Sets the simplifier.
String	simplify(String input) Deprecated. Simplifiers the input string.
String	toString() Deprecated.

Methods inherited from class java.lang.Object

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

Constructor Detail

CachingSimplifier

public CachingSimplifier(int initialCapacity,
                         int maximumSize,
                         Simplifier simplifier)

Deprecated.

Creates a caching simplifier with initialCapacity and maximumSize. Least used cache entries are evicted once the cache reaches its maximum size.

Uses the delegated simplifier to perform the simplification.

Parameters:

initialCapacity - initial size of the cache

maximumSize - maximum size of the cache

simplifier - the delegate simplifier

CachingSimplifier

public CachingSimplifier(int initialCapacity,
                         int maximumSize)

Deprecated.

Creates a caching simplifier with initialCapacity and maximumSize. Least used cache entries are evicted once the cache reaches its maximum size.

Note: A delegated simplifier must be set through through setSimplifier(Simplifier)

Parameters:

initialCapacity - initial size of the cache

maximumSize - maximum size of the cache

Method Detail

getSimplifier

public Simplifier getSimplifier()

Deprecated.

Description copied from interface: Simplifying

Gets the simplifier. When null no simplifier was set.

Specified by:

getSimplifier in interface Simplifying

Returns:

the simplifier or null when not set

setSimplifier

public void setSimplifier(Simplifier simplifier)

Deprecated.

Description copied from interface: Simplifying

Sets the simplifier. May not be null.

Specified by:

setSimplifier in interface Simplifying

Parameters:

simplifier - a simplifier to set

simplify

public String simplify(String input)

Deprecated.

Description copied from interface: Simplifier

Simplifiers the input string.

Specified by:

simplify in interface Simplifier

Parameters:

input - string to simplify

Returns:

a simplified string

toString

public String toString()

Deprecated.

Overrides:

toString in class Object