SetOnce

public final class SetOnce extends FieldOption<F>

An option that indicates that a field value cannot be changed.

Functions

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public static Optional<Boolean> from(Descriptors.FieldDescriptor field)
Obtains a value of the set_once option from the given field.

Inherited functions

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public boolean equals(Object o)
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public GeneratedMessage.GeneratedExtension<E, T> extension()
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public int hashCode()
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protected abstract E optionsFrom(K p)
protected DescriptorProtos.FieldOptions optionsFrom(Descriptors.FieldDescriptor object)
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public Optional<T> valueFrom(K object)
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public boolean valuePresent(K object)