Package org.apache.flink.runtime.state

Enum StateSnapshotTransformer.CollectionStateSnapshotTransformer.TransformStrategy

java.lang.Object

java.lang.Enum<StateSnapshotTransformer.CollectionStateSnapshotTransformer.TransformStrategy>

org.apache.flink.runtime.state.StateSnapshotTransformer.CollectionStateSnapshotTransformer.TransformStrategy

All Implemented Interfaces:

Serializable, Comparable<StateSnapshotTransformer.CollectionStateSnapshotTransformer.TransformStrategy>

Enclosing interface:

StateSnapshotTransformer.CollectionStateSnapshotTransformer<T>

public static enum StateSnapshotTransformer.CollectionStateSnapshotTransformer.TransformStrategy
extends Enum<StateSnapshotTransformer.CollectionStateSnapshotTransformer.TransformStrategy>

Enum Constant Summary

Enum Constants

Enum Constant	Description
STOP_ON_FIRST_INCLUDED	Skip first null entries.
TRANSFORM_ALL	Transform all entries.

Method Summary

Modifier and Type	Method	Description
static StateSnapshotTransformer.CollectionStateSnapshotTransformer.TransformStrategy	valueOf(String name)	Returns the enum constant of this type with the specified name.
static StateSnapshotTransformer.CollectionStateSnapshotTransformer.TransformStrategy[]	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

TRANSFORM_ALL

public static final StateSnapshotTransformer.CollectionStateSnapshotTransformer.TransformStrategy TRANSFORM_ALL

Transform all entries.

STOP_ON_FIRST_INCLUDED

public static final StateSnapshotTransformer.CollectionStateSnapshotTransformer.TransformStrategy STOP_ON_FIRST_INCLUDED

Skip first null entries.

While traversing collection entries, as optimisation, stops transforming if encounters first non-null included entry and returns it plus the rest untouched.

Method Detail

values

public static StateSnapshotTransformer.CollectionStateSnapshotTransformer.TransformStrategy[] 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 (StateSnapshotTransformer.CollectionStateSnapshotTransformer.TransformStrategy c : StateSnapshotTransformer.CollectionStateSnapshotTransformer.TransformStrategy.values())
    System.out.println(c);

Returns:

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

valueOf

public static StateSnapshotTransformer.CollectionStateSnapshotTransformer.TransformStrategy 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