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com.tangosol.coherence.config.builder
Class EvictionPolicyBuilder

java.lang.Object
com.tangosol.coherence.config.builder.DefaultBuilderCustomization
com.tangosol.coherence.config.builder.EvictionPolicyBuilder

All Implemented Interfaces:

BuilderCustomization, ParameterizedBuilder, ParameterizedBuilder.ReflectionSupport

public class EvictionPolicyBuilder

extends DefaultBuilderCustomization

implements ParameterizedBuilder, ParameterizedBuilder.ReflectionSupport

The EvictionPolicyBuilder builds a ConfigurableCacheMap.EvictionPolicy.

Since:

Coherence 12.1.2

Author:

pfm 2012.01.07

Nested Class Summary

Nested classes/interfaces inherited from interface com.tangosol.coherence.config.builder.ParameterizedBuilder

ParameterizedBuilder.ReflectionSupport

Constructor Summary

EvictionPolicyBuilder()

Method Summary

java.lang.String	getEvictionType(com.tangosol.config.expression.ParameterResolver resolver) Obtains the EvictionPolicy type.
ConfigurableCacheMap.EvictionPolicy	realize(com.tangosol.config.expression.ParameterResolver resolver, java.lang.ClassLoader loader, ParameterList listParameters) Realizes (creates if necessary) an instance of a object of type T, using the provided ParameterResolver to resolve values any referenced Parameters.
boolean	realizes(java.lang.Class clzClass, com.tangosol.config.expression.ParameterResolver resolver, java.lang.ClassLoader loader) Determines if the ParameterizedBuilder will realize an instance of the specified class (without requiring the builder to actually realize an object).
void	setEvictionType(com.tangosol.config.expression.Expression expr) Set the EvictionPolicy type.

Methods inherited from class com.tangosol.coherence.config.builder.DefaultBuilderCustomization

getCustomBuilder, setCustomBuilder

Constructor Detail

EvictionPolicyBuilder

public EvictionPolicyBuilder()

Method Detail

getEvictionType

public java.lang.String getEvictionType(com.tangosol.config.expression.ParameterResolver resolver)

Obtains the EvictionPolicy type.

Parameters:

resolver - the ParameterResolver

Returns:

the type of EvictionPolicy

setEvictionType

@Injectable
public void setEvictionType(com.tangosol.config.expression.Expression expr)

Set the EvictionPolicy type.

Parameters:

expr - the EvictionPolicy type

realizes

public boolean realizes(java.lang.Class clzClass,
                        com.tangosol.config.expression.ParameterResolver resolver,
                        java.lang.ClassLoader loader)

Determines if the ParameterizedBuilder will realize an instance of the specified class (without requiring the builder to actually realize an object).

This method is synonymous with the Java keyword instanceof but allows dynamic runtime type querying of the types of objects a builder may realize.

Specified by:

realizes in interface ParameterizedBuilder.ReflectionSupport

Parameters:

clzClass - the expected type

resolver - the ParameterResolver to use for resolving necessary Parameters

loader - the ClassLoader for loading any necessary classes and if null the ClassLoader used to load the builder will be used instead

Returns:

true if the ParameterizedBuilder will realize an instance of the class, false otherwise

realize

public ConfigurableCacheMap.EvictionPolicy realize(com.tangosol.config.expression.ParameterResolver resolver,
                                                   java.lang.ClassLoader loader,
                                                   ParameterList listParameters)

Realizes (creates if necessary) an instance of a object of type T, using the provided ParameterResolver to resolve values any referenced Parameters.

Specified by:

realize in interface ParameterizedBuilder

Parameters:

resolver - the ParameterResolver for resolving named Parameters

loader - the ClassLoader for loading any necessary classes and if null the ClassLoader used to load the builder will be used instead

listParameters - an optional ParameterList (may be null) to be used for realizing the instance, eg: used as constructor parameters

Returns:

an instance of T

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