org.apache.arrow.flight.sql.impl

Enum FlightSql.Nullable

java.lang.Object

java.lang.Enum<FlightSql.Nullable>

org.apache.arrow.flight.sql.impl.FlightSql.Nullable

All Implemented Interfaces:

com.google.protobuf.Internal.EnumLite, com.google.protobuf.ProtocolMessageEnum, Serializable, Comparable<FlightSql.Nullable>

Enclosing class:

FlightSql

public static enum FlightSql.Nullable
extends Enum<FlightSql.Nullable>
implements com.google.protobuf.ProtocolMessageEnum

Protobuf enum arrow.flight.protocol.sql.Nullable

Enum Constant Summary

Enum Constants

Enum Constant and Description
NULLABILITY_NO_NULLS Indicates that the fields does not allow the use of null values.
NULLABILITY_NULLABLE Indicates that the fields allow the use of null values.
NULLABILITY_UNKNOWN Indicates that nullability of the fields can not be determined.
UNRECOGNIZED

Field Summary

Fields

Modifier and Type	Field and Description
static int	NULLABILITY_NO_NULLS_VALUE Indicates that the fields does not allow the use of null values.
static int	NULLABILITY_NULLABLE_VALUE Indicates that the fields allow the use of null values.
static int	NULLABILITY_UNKNOWN_VALUE Indicates that nullability of the fields can not be determined.

Method Summary

Modifier and Type	Method and Description
static FlightSql.Nullable	forNumber(int value)
static com.google.protobuf.Descriptors.EnumDescriptor	getDescriptor()
com.google.protobuf.Descriptors.EnumDescriptor	getDescriptorForType()
int	getNumber()
com.google.protobuf.Descriptors.EnumValueDescriptor	getValueDescriptor()
static com.google.protobuf.Internal.EnumLiteMap<FlightSql.Nullable>	internalGetValueMap()
static FlightSql.Nullable	valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc)
static FlightSql.Nullable	valueOf(int value) Deprecated. Use forNumber(int) instead.
static FlightSql.Nullable	valueOf(String name) Returns the enum constant of this type with the specified name.
static FlightSql.Nullable[]	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

NULLABILITY_NO_NULLS

public static final FlightSql.Nullable NULLABILITY_NO_NULLS

 Indicates that the fields does not allow the use of null values.
 

NULLABILITY_NO_NULLS = 0;

NULLABILITY_NULLABLE

public static final FlightSql.Nullable NULLABILITY_NULLABLE

 Indicates that the fields allow the use of null values.
 

NULLABILITY_NULLABLE = 1;

NULLABILITY_UNKNOWN

public static final FlightSql.Nullable NULLABILITY_UNKNOWN

 Indicates that nullability of the fields can not be determined.
 

NULLABILITY_UNKNOWN = 2;

UNRECOGNIZED

public static final FlightSql.Nullable UNRECOGNIZED

Field Detail

NULLABILITY_NO_NULLS_VALUE

public static final int NULLABILITY_NO_NULLS_VALUE

 Indicates that the fields does not allow the use of null values.
 

NULLABILITY_NO_NULLS = 0;

See Also:

Constant Field Values

NULLABILITY_NULLABLE_VALUE

public static final int NULLABILITY_NULLABLE_VALUE

 Indicates that the fields allow the use of null values.
 

NULLABILITY_NULLABLE = 1;

See Also:

Constant Field Values

NULLABILITY_UNKNOWN_VALUE

public static final int NULLABILITY_UNKNOWN_VALUE

 Indicates that nullability of the fields can not be determined.
 

NULLABILITY_UNKNOWN = 2;

See Also:

Constant Field Values

Method Detail

values

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

Returns:

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

valueOf

public static FlightSql.Nullable 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()

Specified by:

getNumber in interface com.google.protobuf.Internal.EnumLite

Specified by:

getNumber in interface com.google.protobuf.ProtocolMessageEnum

valueOf

@Deprecated
public static FlightSql.Nullable valueOf(int value)

Deprecated. Use forNumber(int) instead.

Parameters:

value - The numeric wire value of the corresponding enum entry.

Returns:

The enum associated with the given numeric wire value.

forNumber

public static FlightSql.Nullable forNumber(int value)

Parameters:

value - The numeric wire value of the corresponding enum entry.

Returns:

The enum associated with the given numeric wire value.

internalGetValueMap

public static com.google.protobuf.Internal.EnumLiteMap<FlightSql.Nullable> internalGetValueMap()

getValueDescriptor

public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor()

Specified by:

getValueDescriptor in interface com.google.protobuf.ProtocolMessageEnum

getDescriptorForType

public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType()

Specified by:

getDescriptorForType in interface com.google.protobuf.ProtocolMessageEnum

getDescriptor

public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor()

valueOf

public static FlightSql.Nullable valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc)