Package com.google.protobuf
Class GeneratedMessage.FieldAccessorTable
java.lang.Object
com.google.protobuf.GeneratedMessage.FieldAccessorTable
- Enclosing class:
- GeneratedMessage
Users should ignore this class. This class provides the implementation with access to the
fields of a message object using Java reflection.
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Nested Class Summary
Nested ClassesModifier and TypeClassDescriptionprivate static interfaceAbstract interface that provides access to a single field.private static classprivate static classOneofAccessor provides access to a single oneof.private static final classprivate static classprivate static final classprivate static final classprivate static classprivate static final classprivate static final classField accessor for string fields. -
Field Summary
FieldsModifier and TypeFieldDescriptionprivate String[]private final Descriptors.Descriptorprivate final GeneratedMessage.FieldAccessorTable.FieldAccessor[]private booleanprivate final GeneratedMessage.FieldAccessorTable.OneofAccessor[] -
Constructor Summary
ConstructorsConstructorDescriptionFieldAccessorTable(Descriptors.Descriptor descriptor, String[] camelCaseNames) Construct a FieldAccessorTable for a particular message class without initializing FieldAccessors.FieldAccessorTable(Descriptors.Descriptor descriptor, String[] camelCaseNames, Class<? extends GeneratedMessage> messageClass, Class<? extends GeneratedMessage.Builder> builderClass) Construct a FieldAccessorTable for a particular message class. -
Method Summary
Modifier and TypeMethodDescriptionensureFieldAccessorsInitialized(Class<? extends GeneratedMessage> messageClass, Class<? extends GeneratedMessage.Builder> builderClass) Ensures the field accessors are initialized.Get the FieldAccessor for a particular field.Get the OneofAccessor for a particular oneof.private booleanprivate static boolean
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Field Details
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descriptor
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fields
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camelCaseNames
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oneofs
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initialized
private volatile boolean initialized
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Constructor Details
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FieldAccessorTable
public FieldAccessorTable(Descriptors.Descriptor descriptor, String[] camelCaseNames, Class<? extends GeneratedMessage> messageClass, Class<? extends GeneratedMessage.Builder> builderClass) Construct a FieldAccessorTable for a particular message class. Only one FieldAccessorTable should ever be constructed per class.- Parameters:
descriptor- The type's descriptor.camelCaseNames- The camelcase names of all fields in the message. These are used to derive the accessor method names.messageClass- The message type.builderClass- The builder type.
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FieldAccessorTable
Construct a FieldAccessorTable for a particular message class without initializing FieldAccessors.
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Method Details
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isMapFieldEnabled
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ensureFieldAccessorsInitialized
public GeneratedMessage.FieldAccessorTable ensureFieldAccessorsInitialized(Class<? extends GeneratedMessage> messageClass, Class<? extends GeneratedMessage.Builder> builderClass) Ensures the field accessors are initialized. This method is thread-safe.- Parameters:
messageClass- The message type.builderClass- The builder type.- Returns:
- this
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getField
private GeneratedMessage.FieldAccessorTable.FieldAccessor getField(Descriptors.FieldDescriptor field) Get the FieldAccessor for a particular field. -
getOneof
private GeneratedMessage.FieldAccessorTable.OneofAccessor getOneof(Descriptors.OneofDescriptor oneof) Get the OneofAccessor for a particular oneof. -
supportFieldPresence
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