com.dyuproject.protostuff.runtime
Class PolymorphicSchema

java.lang.Object
  com.dyuproject.protostuff.runtime.PolymorphicSchema

All Implemented Interfaces:

Schema<java.lang.Object>

Direct Known Subclasses:

ArraySchema, ClassSchema, NumberSchema, ObjectSchema, PolymorphicCollectionSchema, PolymorphicEnumSchema, PolymorphicMapSchema, PolymorphicThrowableSchema

public abstract class PolymorphicSchema
extends java.lang.Object
implements Schema<java.lang.Object>

Used when the type is either polymorphic or too complex. Unlike DerivativeSchema, this is designed to have no concept of merging.

Author:

David Yu

Date created:

Apr 30, 2012

Nested Class Summary

static interface	PolymorphicSchema.Factory A factory which creates a schema with the handler connected to it.
static interface	PolymorphicSchema.Handler The handler who's job is to set the value to the owner.

Field Summary

IdStrategy

strategy

Constructor Summary

PolymorphicSchema(IdStrategy strategy)

Method Summary

abstract Pipe.Schema<java.lang.Object>	getPipeSchema() The pipe schema associated with this schema.
boolean	isInitialized(java.lang.Object message)
java.lang.Object	newMessage()
protected abstract void	setValue(java.lang.Object value, java.lang.Object owner) Set the value to the owner.
java.lang.Class<? super java.lang.Object>	typeClass()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.dyuproject.protostuff.Schema

getFieldName, getFieldNumber, mergeFrom, messageFullName, messageName, writeTo

Field Detail

strategy

public final IdStrategy strategy

Constructor Detail

PolymorphicSchema

public PolymorphicSchema(IdStrategy strategy)

Method Detail

isInitialized

public boolean isInitialized(java.lang.Object message)

Specified by:

isInitialized in interface Schema<java.lang.Object>

newMessage

public java.lang.Object newMessage()

Specified by:

newMessage in interface Schema<java.lang.Object>

typeClass

public java.lang.Class<? super java.lang.Object> typeClass()

Specified by:

typeClass in interface Schema<java.lang.Object>

getPipeSchema

public abstract Pipe.Schema<java.lang.Object> getPipeSchema()

The pipe schema associated with this schema.

setValue

protected abstract void setValue(java.lang.Object value,
                                 java.lang.Object owner)

Set the value to the owner.