org.apache.flink.runtime

Enum StreamingMode

java.lang.Object

java.lang.Enum<StreamingMode>

org.apache.flink.runtime.StreamingMode

All Implemented Interfaces:

Serializable, Comparable<StreamingMode>

public enum StreamingMode
extends Enum<StreamingMode>

The streaming mode defines whether the system starts in streaming mode, or in pure batch mode. Note that streaming mode can execute batch programs as well.

Enum Constant Summary

Enum Constants

Enum Constant and Description
BATCH_ONLY This mode indicates that the system can run only batch tasks
STREAMING This mode indicates the system can run streaming tasks, of which batch tasks are a special case.

Method Summary

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

STREAMING

public static final StreamingMode STREAMING

This mode indicates the system can run streaming tasks, of which batch tasks are a special case.

BATCH_ONLY

public static final StreamingMode BATCH_ONLY

This mode indicates that the system can run only batch tasks

Method Detail

values

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

Returns:

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

valueOf

public static StreamingMode 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