com.hazelcast.config

Class EvictionConfig

java.lang.Object

com.hazelcast.config.EvictionConfig

All Implemented Interfaces:

EvictionConfiguration, DataSerializable, Serializable

Direct Known Subclasses:

CacheEvictionConfig, EvictionConfigReadOnly

public class EvictionConfig
extends Object
implements EvictionConfiguration, DataSerializable, Serializable

Configuration for eviction. You can set a limit for number of entries or total memory cost of entries.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	EvictionConfig.MaxSizePolicy Maximum Size Policy

Field Summary

Fields

Modifier and Type	Field and Description
protected EvictionPolicyComparator	comparator
protected String	comparatorClassName
static EvictionPolicy	DEFAULT_EVICTION_POLICY Default Eviction Policy.
static int	DEFAULT_MAX_ENTRY_COUNT Default maximum entry count.
static EvictionConfig.MaxSizePolicy	DEFAULT_MAX_SIZE_POLICY Default Max-Size Policy.
protected EvictionPolicy	evictionPolicy
protected EvictionConfig.MaxSizePolicy	maxSizePolicy
protected EvictionConfig	readOnly
protected int	size

Constructor Summary

Constructors

Constructor and Description
EvictionConfig()
EvictionConfig(EvictionConfig config)
EvictionConfig(int size, EvictionConfig.MaxSizePolicy maxSizePolicy, EvictionPolicy evictionPolicy)
EvictionConfig(int size, EvictionConfig.MaxSizePolicy maxSizePolicy, EvictionPolicyComparator comparator)
EvictionConfig(int size, EvictionConfig.MaxSizePolicy maxSizePolicy, String comparatorClassName)

Method Summary

Methods

Modifier and Type	Method and Description
EvictionConfig	getAsReadOnly()
EvictionPolicyComparator	getComparator() Gets instance of the configured EvictionPolicyComparator implementation.
String	getComparatorClassName() Gets the class name of the configured EvictionPolicyComparator implementation.
EvictionPolicy	getEvictionPolicy()
EvictionPolicyType	getEvictionPolicyType() Gets the type of eviction policy.
EvictionStrategyType	getEvictionStrategyType() Gets the type of eviction strategy.
EvictionConfig.MaxSizePolicy	getMaximumSizePolicy()
int	getSize()
void	readData(ObjectDataInput in) Reads fields from the input stream
EvictionConfig	setComparator(EvictionPolicyComparator comparator)
EvictionConfig	setComparatorClassName(String comparatorClassName)
EvictionConfig	setEvictionPolicy(EvictionPolicy evictionPolicy)
EvictionConfig	setMaximumSizePolicy(EvictionConfig.MaxSizePolicy maxSizePolicy)
EvictionConfig	setSize(int size)
String	toString()
void	writeData(ObjectDataOutput out) Writes object fields to output stream

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_MAX_ENTRY_COUNT

public static final int DEFAULT_MAX_ENTRY_COUNT

Default maximum entry count.

See Also:

Constant Field Values

DEFAULT_MAX_SIZE_POLICY

public static final EvictionConfig.MaxSizePolicy DEFAULT_MAX_SIZE_POLICY

Default Max-Size Policy.

DEFAULT_EVICTION_POLICY

public static final EvictionPolicy DEFAULT_EVICTION_POLICY

Default Eviction Policy.

size

protected int size

maxSizePolicy

protected EvictionConfig.MaxSizePolicy maxSizePolicy

evictionPolicy

protected EvictionPolicy evictionPolicy

comparatorClassName

protected String comparatorClassName

comparator

protected EvictionPolicyComparator comparator

readOnly

protected EvictionConfig readOnly

Constructor Detail

EvictionConfig

public EvictionConfig()

EvictionConfig

public EvictionConfig(int size,
              EvictionConfig.MaxSizePolicy maxSizePolicy,
              EvictionPolicy evictionPolicy)

EvictionConfig

public EvictionConfig(int size,
              EvictionConfig.MaxSizePolicy maxSizePolicy,
              String comparatorClassName)

EvictionConfig

public EvictionConfig(int size,
              EvictionConfig.MaxSizePolicy maxSizePolicy,
              EvictionPolicyComparator comparator)

EvictionConfig

public EvictionConfig(EvictionConfig config)

Method Detail

getAsReadOnly

public EvictionConfig getAsReadOnly()

getSize

public int getSize()

setSize

public EvictionConfig setSize(int size)

getMaximumSizePolicy

public EvictionConfig.MaxSizePolicy getMaximumSizePolicy()

setMaximumSizePolicy

public EvictionConfig setMaximumSizePolicy(EvictionConfig.MaxSizePolicy maxSizePolicy)

getEvictionPolicy

public EvictionPolicy getEvictionPolicy()

setEvictionPolicy

public EvictionConfig setEvictionPolicy(EvictionPolicy evictionPolicy)

getComparatorClassName

public String getComparatorClassName()

Description copied from interface: EvictionConfiguration

Gets the class name of the configured EvictionPolicyComparator implementation.

Specified by:

getComparatorClassName in interface EvictionConfiguration

Returns:

class name of the configured EvictionPolicyComparator implementation

setComparatorClassName

public EvictionConfig setComparatorClassName(String comparatorClassName)

getComparator

public EvictionPolicyComparator getComparator()

Description copied from interface: EvictionConfiguration

Gets instance of the configured EvictionPolicyComparator implementation.

Specified by:

getComparator in interface EvictionConfiguration

Returns:

instance of the configured EvictionPolicyComparator implementation.

setComparator

public EvictionConfig setComparator(EvictionPolicyComparator comparator)

getEvictionStrategyType

public EvictionStrategyType getEvictionStrategyType()

Description copied from interface: EvictionConfiguration

Gets the type of eviction strategy.

Specified by:

getEvictionStrategyType in interface EvictionConfiguration

Returns:

the type of eviction strategy

getEvictionPolicyType

public EvictionPolicyType getEvictionPolicyType()

Description copied from interface: EvictionConfiguration

Gets the type of eviction policy.

Specified by:

getEvictionPolicyType in interface EvictionConfiguration

Returns:

the type of eviction policy

writeData

public void writeData(ObjectDataOutput out)
               throws IOException

Description copied from interface: DataSerializable

Writes object fields to output stream

Specified by:

writeData in interface DataSerializable

Parameters:

out - output

Throws:

IOException

readData

public void readData(ObjectDataInput in)
              throws IOException

Description copied from interface: DataSerializable

Reads fields from the input stream

Specified by:

readData in interface DataSerializable

Parameters:

in - input

Throws:

IOException

toString

public String toString()

Overrides:

toString in class Object