com.google.protobuf

Enum NullValue

java.lang.Object

java.lang.Enum<NullValue>

com.google.protobuf.NullValue

All Implemented Interfaces:

Internal.EnumLite, ProtocolMessageEnum, Serializable, Comparable<NullValue>

public enum NullValue
extends Enum<NullValue>
implements ProtocolMessageEnum

 `NullValue` is a singleton enumeration to represent the null value for the
 `Value` type union.
  The JSON representation for `NullValue` is JSON `null`.
 

Protobuf enum google.protobuf.NullValue

Enum Constant Summary

Enum Constants

Enum Constant and Description
NULL_VALUE Null value.
UNRECOGNIZED

Field Summary

Fields

Modifier and Type	Field and Description
static int	NULL_VALUE_VALUE Null value.

Method Summary

Methods

Modifier and Type	Method and Description
static NullValue	forNumber(int value)
static Descriptors.EnumDescriptor	getDescriptor()
Descriptors.EnumDescriptor	getDescriptorForType() Return the enum type's descriptor, which contains information about each defined value, etc.
int	getNumber() Return the value's numeric value as defined in the .proto file.
Descriptors.EnumValueDescriptor	getValueDescriptor() Return the value's descriptor, which contains information such as value name, number, and type.
static Internal.EnumLiteMap<NullValue>	internalGetValueMap()
static NullValue	valueOf(Descriptors.EnumValueDescriptor desc)
static NullValue	valueOf(int value) Deprecated. Use forNumber(int) instead.
static NullValue	valueOf(String name) Returns the enum constant of this type with the specified name.
static NullValue[]	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

NULL_VALUE

public static final NullValue NULL_VALUE

 Null value.
 

NULL_VALUE = 0;

UNRECOGNIZED

public static final NullValue UNRECOGNIZED

Field Detail

NULL_VALUE_VALUE

public static final int NULL_VALUE_VALUE

 Null value.
 

NULL_VALUE = 0;

See Also:

Constant Field Values

Method Detail

values

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

Returns:

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

valueOf

public static NullValue 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

getNumber

public final int getNumber()

Description copied from interface: ProtocolMessageEnum

Return the value's numeric value as defined in the .proto file.

Specified by:

getNumber in interface Internal.EnumLite

Specified by:

getNumber in interface ProtocolMessageEnum

valueOf

@Deprecated
public static NullValue valueOf(int value)

Deprecated. Use forNumber(int) instead.

forNumber

public static NullValue forNumber(int value)

internalGetValueMap

public static Internal.EnumLiteMap<NullValue> internalGetValueMap()

getValueDescriptor

public final Descriptors.EnumValueDescriptor getValueDescriptor()

Description copied from interface: ProtocolMessageEnum

Return the value's descriptor, which contains information such as value name, number, and type.

Specified by:

getValueDescriptor in interface ProtocolMessageEnum

getDescriptorForType

public final Descriptors.EnumDescriptor getDescriptorForType()

Description copied from interface: ProtocolMessageEnum

Return the enum type's descriptor, which contains information about each defined value, etc.

Specified by:

getDescriptorForType in interface ProtocolMessageEnum

getDescriptor

public static final Descriptors.EnumDescriptor getDescriptor()

valueOf

public static NullValue valueOf(Descriptors.EnumValueDescriptor desc)