Class ExternalizableSerializer
- java.lang.Object
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- com.esotericsoftware.kryo.Serializer
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- com.esotericsoftware.kryo.serializers.ExternalizableSerializer
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public class ExternalizableSerializer extends Serializer
Writes using the objects externalizable interface if it can reliably do so. Typically, a object can be efficiently written with Kryo and Java's externalizable interface. However, there may be behavior problems if the class uses either the 'readResolve' or 'writeReplace' methods. We will fall back onto the standardJavaSerializerif we detect either of these methods. Note that this class does not specialize the type onExternalizable. That is because if we fall back on theJavaSerializerit may have anreadResolvemethod that returns an object of a different type.- Author:
- Robert DiFalco
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Constructor Summary
Constructors Constructor Description ExternalizableSerializer()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.lang.Objectread(Kryo kryo, Input input, java.lang.Class type)Reads bytes and returns a new object of the specified concrete type.voidwrite(Kryo kryo, Output output, java.lang.Object object)Writes the bytes for the object to the output.-
Methods inherited from class com.esotericsoftware.kryo.Serializer
copy, getAcceptsNull, isImmutable, setAcceptsNull, setImmutable
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Method Detail
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write
public void write(Kryo kryo, Output output, java.lang.Object object)
Description copied from class:SerializerWrites the bytes for the object to the output.This method should not be called directly, instead this serializer can be passed to
Kryowrite methods that accept a serialier.- Specified by:
writein classSerializerobject- May be null ifSerializer.getAcceptsNull()is true.
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read
public java.lang.Object read(Kryo kryo, Input input, java.lang.Class type)
Description copied from class:SerializerReads bytes and returns a new object of the specified concrete type.Before Kryo can be used to read child objects,
Kryo.reference(Object)must be called with the parent object to ensure it can be referenced by the child objects. Any serializer that usesKryoto read a child object may need to be reentrant.This method should not be called directly, instead this serializer can be passed to
Kryoread methods that accept a serialier.- Specified by:
readin classSerializer- Returns:
- May be null if
Serializer.getAcceptsNull()is true.
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