Package org.apache.ignite.internal.processors.cache

Enum CacheOperationFilter

java.lang.Object

java.lang.Enum<CacheOperationFilter>

org.apache.ignite.internal.processors.cache.CacheOperationFilter

All Implemented Interfaces:

Serializable, Comparable<CacheOperationFilter>

public enum CacheOperationFilter
extends Enum<CacheOperationFilter>

Cache operation filter.

Enum Constant Summary

Enum Constants

Enum Constant	Description
ALWAYS	Always pass.
EQUALS_VAL	Equals to value.
HAS_VAL	Has value.
NO_VAL	No value.

Method Summary

Modifier and Type	Method	Description
@Nullable CacheEntryPredicate	createPredicate(@Nullable CacheObject val)	Creare predicate from operation filter.
static CacheOperationFilter	valueOf(String name)	Returns the enum constant of this type with the specified name.
static CacheOperationFilter[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

ALWAYS

public static final CacheOperationFilter ALWAYS

Always pass.

NO_VAL

public static final CacheOperationFilter NO_VAL

No value.

HAS_VAL

public static final CacheOperationFilter HAS_VAL

Has value.

EQUALS_VAL

public static final CacheOperationFilter EQUALS_VAL

Equals to value.

Method Detail

values

public static CacheOperationFilter[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (CacheOperationFilter c : CacheOperationFilter.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static CacheOperationFilter valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

createPredicate

@Nullable
public @Nullable CacheEntryPredicate createPredicate(@Nullable
                                                     @Nullable CacheObject val)

Creare predicate from operation filter.

Parameters:

val - Optional value.

Returns:

Predicate.