org.apache.tez.runtime.common.objectregistry

Enum ObjectRegistryImpl.ObjectLifeCycle

java.lang.Object

java.lang.Enum<ObjectRegistryImpl.ObjectLifeCycle>

org.apache.tez.runtime.common.objectregistry.ObjectRegistryImpl.ObjectLifeCycle

All Implemented Interfaces:

Serializable, Comparable<ObjectRegistryImpl.ObjectLifeCycle>

Enclosing class:

ObjectRegistryImpl

public static enum ObjectRegistryImpl.ObjectLifeCycle
extends Enum<ObjectRegistryImpl.ObjectLifeCycle>

Enum Constant Summary

Enum Constants

Enum Constant and Description
DAG Objects are valid for the lifetime of the DAG.
SESSION Objects are valid for the lifetime of the Tez JVM/Session
VERTEX Objects are valid for the lifetime of the Vertex.

Method Summary

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

SESSION

public static final ObjectRegistryImpl.ObjectLifeCycle SESSION

Objects are valid for the lifetime of the Tez JVM/Session

DAG

public static final ObjectRegistryImpl.ObjectLifeCycle DAG

Objects are valid for the lifetime of the DAG.

VERTEX

public static final ObjectRegistryImpl.ObjectLifeCycle VERTEX

Objects are valid for the lifetime of the Vertex.

Method Detail

values

public static ObjectRegistryImpl.ObjectLifeCycle[] 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 (ObjectRegistryImpl.ObjectLifeCycle c : ObjectRegistryImpl.ObjectLifeCycle.values())
    System.out.println(c);

Returns:

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

valueOf

public static ObjectRegistryImpl.ObjectLifeCycle 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