Module org.apache.arrow.flight.core
Package org.apache.arrow.flight.sql.impl
Enum 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
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Enum Constant Summary
Enum ConstantDescriptionIndicates that the fields does not allow the use of null values.Indicates that the fields allow the use of null values.Indicates that nullability of the fields cannot be determined. -
Field Summary
Modifier and TypeFieldDescriptionstatic final int
Indicates that the fields does not allow the use of null values.static final int
Indicates that the fields allow the use of null values.static final int
Indicates that nullability of the fields cannot be determined. -
Method Summary
Modifier and TypeMethodDescriptionstatic FlightSql.Nullable
forNumber
(int value) static final com.google.protobuf.Descriptors.EnumDescriptor
final com.google.protobuf.Descriptors.EnumDescriptor
final int
final com.google.protobuf.Descriptors.EnumValueDescriptor
static com.google.protobuf.Internal.EnumLiteMap<FlightSql.Nullable>
static FlightSql.Nullable
valueOf
(int value) Deprecated.static FlightSql.Nullable
valueOf
(com.google.protobuf.Descriptors.EnumValueDescriptor desc) Returns the enum constant of this type with the specified name.static FlightSql.Nullable
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.
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Enum Constant Details
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NULLABILITY_NO_NULLS
Indicates that the fields does not allow the use of null values.
NULLABILITY_NO_NULLS = 0;
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NULLABILITY_NULLABLE
Indicates that the fields allow the use of null values.
NULLABILITY_NULLABLE = 1;
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NULLABILITY_UNKNOWN
Indicates that nullability of the fields cannot be determined.
NULLABILITY_UNKNOWN = 2;
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UNRECOGNIZED
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Field Details
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NULLABILITY_NO_NULLS_VALUE
public static final int NULLABILITY_NO_NULLS_VALUEIndicates that the fields does not allow the use of null values.
NULLABILITY_NO_NULLS = 0;
- See Also:
-
NULLABILITY_NULLABLE_VALUE
public static final int NULLABILITY_NULLABLE_VALUEIndicates that the fields allow the use of null values.
NULLABILITY_NULLABLE = 1;
- See Also:
-
NULLABILITY_UNKNOWN_VALUE
public static final int NULLABILITY_UNKNOWN_VALUEIndicates that nullability of the fields cannot be determined.
NULLABILITY_UNKNOWN = 2;
- See Also:
-
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Method Details
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values
Returns an array containing the constants of this enum type, in the order they are declared.- Returns:
- an array containing the constants of this enum type, in the order they are declared
-
valueOf
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 nameNullPointerException
- if the argument is null
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getNumber
public final int getNumber()- Specified by:
getNumber
in interfacecom.google.protobuf.Internal.EnumLite
- Specified by:
getNumber
in interfacecom.google.protobuf.ProtocolMessageEnum
-
valueOf
Deprecated.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:
value
- 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 nameNullPointerException
- if the argument is null
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forNumber
- Parameters:
value
- The numeric wire value of the corresponding enum entry.- Returns:
- The enum associated with the given numeric wire value.
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internalGetValueMap
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getValueDescriptor
public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor()- Specified by:
getValueDescriptor
in interfacecom.google.protobuf.ProtocolMessageEnum
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getDescriptorForType
public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType()- Specified by:
getDescriptorForType
in interfacecom.google.protobuf.ProtocolMessageEnum
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getDescriptor
public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() -
valueOf
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:
desc
- 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 nameNullPointerException
- if the argument is null
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