com.squareup.wire

Class EnumAdapter<E extends WireEnum>

java.lang.Object

com.squareup.wire.ProtoAdapter<E>

com.squareup.wire.EnumAdapter<E>

public abstract class EnumAdapter<E extends WireEnum>
extends ProtoAdapter<E>

An abstract ProtoAdapter that converts values of an enum to and from integers.

Nested Class Summary

Nested classes/interfaces inherited from class com.squareup.wire.ProtoAdapter

ProtoAdapter.EnumConstantNotFoundException

Field Summary

Fields inherited from class com.squareup.wire.ProtoAdapter

BOOL, BYTES, DOUBLE, FIXED32, FIXED64, FLOAT, INT32, INT64, SFIXED32, SFIXED64, SINT32, SINT64, STRING, UINT32, UINT64

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	EnumAdapter(Class<E> type)

Method Summary

Modifier and Type	Method and Description
E	decode(ProtoReader reader) Read a non-null value from reader.
void	encode(ProtoWriter writer, E value) Write non-null value to writer.
int	encodedSize(E value) The size of the non-null data value.
protected abstract E	fromValue(int value) Converts an integer to an enum.

Methods inherited from class com.squareup.wire.ProtoAdapter

asPacked, asRepeated, decode, decode, decode, decode, encode, encode, encode, encodedSizeWithTag, encodeWithTag, get, get, get, newEnumAdapter, newMapAdapter, newMessageAdapter, redact, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

EnumAdapter

protected EnumAdapter(Class<E> type)

Method Detail

encodedSize

public final int encodedSize(E value)

Description copied from class: ProtoAdapter

The size of the non-null data value. This does not include the size required for a length-delimited prefix (should the type require one).

Specified by:

encodedSize in class ProtoAdapter<E extends WireEnum>

encode

public final void encode(ProtoWriter writer,
                         E value)
                  throws IOException

Description copied from class: ProtoAdapter

Write non-null value to writer.

Specified by:

encode in class ProtoAdapter<E extends WireEnum>

Throws:

IOException

decode

public final E decode(ProtoReader reader)
               throws IOException

Description copied from class: ProtoAdapter

Read a non-null value from reader.

Specified by:

decode in class ProtoAdapter<E extends WireEnum>

Throws:

IOException

fromValue

protected abstract E fromValue(int value)

Converts an integer to an enum. Returns null if there is no corresponding enum.