org.apache.flink.formats.json

Enum JsonFormatOptions.MapNullKeyMode

java.lang.Object

java.lang.Enum<JsonFormatOptions.MapNullKeyMode>

org.apache.flink.formats.json.JsonFormatOptions.MapNullKeyMode

All Implemented Interfaces:

Serializable, Comparable<JsonFormatOptions.MapNullKeyMode>

Enclosing class:

JsonFormatOptions

public static enum JsonFormatOptions.MapNullKeyMode
extends Enum<JsonFormatOptions.MapNullKeyMode>

Handling mode for map data with null key.

Enum Constant Summary

Enum Constants

Enum Constant and Description
DROP
FAIL
LITERAL

Method Summary

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

FAIL

public static final JsonFormatOptions.MapNullKeyMode FAIL

DROP

public static final JsonFormatOptions.MapNullKeyMode DROP

LITERAL

public static final JsonFormatOptions.MapNullKeyMode LITERAL

Method Detail

values

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

Returns:

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

valueOf

public static JsonFormatOptions.MapNullKeyMode 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