org.apache.flink.streaming.api.functions.source

Enum FileProcessingMode

java.lang.Object

java.lang.Enum<FileProcessingMode>

org.apache.flink.streaming.api.functions.source.FileProcessingMode

All Implemented Interfaces:

Serializable, Comparable<FileProcessingMode>

@PublicEvolving
public enum FileProcessingMode
extends Enum<FileProcessingMode>

The mode in which the ContinuousFileMonitoringFunction operates. This can be either PROCESS_ONCE or PROCESS_CONTINUOUSLY.

Enum Constant Summary

Enum Constants

Enum Constant and Description
PROCESS_CONTINUOUSLY Periodically scans the path for new data.
PROCESS_ONCE Processes the current contents of the path and exits.

Method Summary

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

PROCESS_ONCE

public static final FileProcessingMode PROCESS_ONCE

Processes the current contents of the path and exits.

PROCESS_CONTINUOUSLY

public static final FileProcessingMode PROCESS_CONTINUOUSLY

Periodically scans the path for new data.

Method Detail

values

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

Returns:

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

valueOf

public static FileProcessingMode 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