Package com.google.protobuf

Class Descriptors.EnumDescriptor

java.lang.Object

com.google.protobuf.Descriptors.GenericDescriptor

com.google.protobuf.Descriptors.EnumDescriptor

All Implemented Interfaces:

Internal.EnumLiteMap<Descriptors.EnumValueDescriptor>

Enclosing class:

Descriptors

public static final class Descriptors.EnumDescriptor
extends Descriptors.GenericDescriptor
implements Internal.EnumLiteMap<Descriptors.EnumValueDescriptor>

Describes an enum type.

Field Summary

Fields

Modifier and Type	Field	Description
private Descriptors.Descriptor	containingType
private Descriptors.FileDescriptor	file
private java.lang.String	fullName
private int	index
private DescriptorProtos.EnumDescriptorProto	proto
private java.util.WeakHashMap<java.lang.Integer,java.lang.ref.WeakReference<Descriptors.EnumValueDescriptor>>	unknownValues
private Descriptors.EnumValueDescriptor[]	values

Constructor Summary

Constructors

Modifier	Constructor	Description
private	EnumDescriptor(DescriptorProtos.EnumDescriptorProto proto, Descriptors.FileDescriptor file, Descriptors.Descriptor parent, int index)

Method Summary

Modifier and Type	Method	Description
Descriptors.EnumValueDescriptor	findValueByName(java.lang.String name)	Find an enum value by name.
Descriptors.EnumValueDescriptor	findValueByNumber(int number)	Find an enum value by number.
Descriptors.EnumValueDescriptor	findValueByNumberCreatingIfUnknown(int number)	Get the enum value for a number.
Descriptors.Descriptor	getContainingType()	If this is a nested type, get the outer descriptor, otherwise null.
Descriptors.FileDescriptor	getFile()	Get the Descriptors.FileDescriptor containing this descriptor.
java.lang.String	getFullName()	Get the type's fully-qualified name.
int	getIndex()	Get the index of this descriptor within its parent.
java.lang.String	getName()	Get the type's unqualified name.
DescriptorProtos.EnumOptions	getOptions()	Get the EnumOptions, defined in descriptor.proto.
(package private) int	getUnknownEnumValueDescriptorCount()
java.util.List<Descriptors.EnumValueDescriptor>	getValues()	Get a list of defined values for this enum.
private void	setProto(DescriptorProtos.EnumDescriptorProto proto)	See Descriptors.FileDescriptor.setProto(com.google.protobuf.DescriptorProtos.FileDescriptorProto).
DescriptorProtos.EnumDescriptorProto	toProto()	Convert the descriptor to its protocol message representation.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

index

private final int index

proto

private DescriptorProtos.EnumDescriptorProto proto

fullName

private final java.lang.String fullName

file

private final Descriptors.FileDescriptor file

containingType

private final Descriptors.Descriptor containingType

values

private Descriptors.EnumValueDescriptor[] values

unknownValues

private final java.util.WeakHashMap<java.lang.Integer,java.lang.ref.WeakReference<Descriptors.EnumValueDescriptor>> unknownValues

Constructor Detail

EnumDescriptor

private EnumDescriptor(DescriptorProtos.EnumDescriptorProto proto,
                       Descriptors.FileDescriptor file,
                       Descriptors.Descriptor parent,
                       int index)
                throws Descriptors.DescriptorValidationException

Throws:

Descriptors.DescriptorValidationException

Method Detail

getIndex

public int getIndex()

Get the index of this descriptor within its parent.

See Also:

Descriptors.Descriptor.getIndex()

toProto

public DescriptorProtos.EnumDescriptorProto toProto()

Convert the descriptor to its protocol message representation.

Specified by:

toProto in class Descriptors.GenericDescriptor

getName

public java.lang.String getName()

Get the type's unqualified name.

Specified by:

getName in class Descriptors.GenericDescriptor

getFullName

public java.lang.String getFullName()

Get the type's fully-qualified name.

Specified by:

getFullName in class Descriptors.GenericDescriptor

See Also:

Descriptors.Descriptor.getFullName()

getFile

public Descriptors.FileDescriptor getFile()

Get the Descriptors.FileDescriptor containing this descriptor.

Specified by:

getFile in class Descriptors.GenericDescriptor

getContainingType

public Descriptors.Descriptor getContainingType()

If this is a nested type, get the outer descriptor, otherwise null.

getOptions

public DescriptorProtos.EnumOptions getOptions()

Get the EnumOptions, defined in descriptor.proto.

getValues

public java.util.List<Descriptors.EnumValueDescriptor> getValues()

Get a list of defined values for this enum.

findValueByName

public Descriptors.EnumValueDescriptor findValueByName(java.lang.String name)

Find an enum value by name.

Parameters:

name - The unqualified name of the value (e.g. "FOO").

Returns:

the value's descriptor, or null if not found.

findValueByNumber

public Descriptors.EnumValueDescriptor findValueByNumber(int number)

Find an enum value by number. If multiple enum values have the same number, this returns the first defined value with that number.

Specified by:

findValueByNumber in interface Internal.EnumLiteMap<Descriptors.EnumValueDescriptor>

Parameters:

number - The value's number.

Returns:

the value's descriptor, or null if not found.

findValueByNumberCreatingIfUnknown

public Descriptors.EnumValueDescriptor findValueByNumberCreatingIfUnknown(int number)

Get the enum value for a number. If no enum value has this number, construct an EnumValueDescriptor for it.

getUnknownEnumValueDescriptorCount

int getUnknownEnumValueDescriptorCount()

setProto

private void setProto(DescriptorProtos.EnumDescriptorProto proto)

See Descriptors.FileDescriptor.setProto(com.google.protobuf.DescriptorProtos.FileDescriptorProto).