y.io.graphml.output
Class ComplexDataProviderOutputHandler

java.lang.Object
  y.io.graphml.output.AbstractOutputHandler
      y.io.graphml.output.AbstractDataProviderOutputHandler
          y.io.graphml.output.ComplexDataProviderOutputHandler

All Implemented Interfaces:

EventListener, OutputHandler, OutputHandlerProvider

public class ComplexDataProviderOutputHandler
extends AbstractDataProviderOutputHandler

An implementation of the AbstractOutputHandler class, that can use a getSerializer() callback for the serialization or delegate to one of GraphMLWriteContext's serialize callbacks.

See Also:

GraphMLWriteContext.serialize(Object), GraphMLWriteContext.serialize(GraphMLWriteContext, Object, Class)

Constructor Summary

ComplexDataProviderOutputHandler(String name, KeyScope scope, KeyType type)
Initializes a new instance of the ComplexDataProviderOutputHandler class.

Method Summary

SerializationHandler	getSerializer() Gets the serialization callback to use for serializing the value in writeValueCore(GraphMLWriteContext, Object).
Class	getSourceType() Gets the source type of the serialization.
void	setSerializer(SerializationHandler value) Sets the serialization callback to use for serializing the value in writeValueCore(GraphMLWriteContext, Object).
void	setSourceType(Class value) Sets the source type of the serialization.
protected void	writeValueCore(GraphMLWriteContext context, Object data) Callback method that performs the actual writing of the data using either the getSerializer() or one of GraphMLWriteContext's serialize callbacks.

Methods inherited from class y.io.graphml.output.AbstractDataProviderOutputHandler

getDataProvider, getValue, setDataProvider

Methods inherited from class y.io.graphml.output.AbstractOutputHandler

addNameToKeyDefinition, addScopeToKeyDefinition, addTypeToKeyDefinition, addUriToKeyDefinition, getDataTagAttributes, getDefaultValue, getKeyDefinitionAttributes, getPrecedence, getScope, getValidScopes, hasDefaultValueAssigned, isDefaultValue, isValidScope, isWriteKeyDefault, onQueryOutputHandler, setDefaultValue, setDefaultValueAssigned, setPrecedence, setScope, setValidScopes, setWriteKeyDefault, writeKeyDefinitionContent, writeValue

Methods inherited from class java.lang.Object

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

Constructor Detail

ComplexDataProviderOutputHandler

public ComplexDataProviderOutputHandler(String name,
                                        KeyScope scope,
                                        KeyType type)

Initializes a new instance of the ComplexDataProviderOutputHandler class.

Parameters:

name - The name to use for the definition.

scope - The scope of the handler.

type - The type of the data.

Method Detail

setSerializer

public void setSerializer(SerializationHandler value)

Sets the serialization callback to use for serializing the value in writeValueCore(GraphMLWriteContext, Object).

Parameters:

value - The serialization callback or null to indicate that the context should be used instead.

See Also:

setSourceType(Class), getSerializer()

getSerializer

public SerializationHandler getSerializer()

Gets the serialization callback to use for serializing the value in writeValueCore(GraphMLWriteContext, Object).

Returns:

The serialization callback or null to indicate that the context should be used instead.

See Also:

setSourceType(Class), setSerializer(SerializationHandler)

setSourceType

public void setSourceType(Class value)

Sets the source type of the serialization.

This type will be used as the SerializationEvent.SourceType().

Parameters:

value - The desired type of the Object that is serialized.

See Also:

SerializationEvent, getSourceType()

getSourceType

public Class getSourceType()

Gets the source type of the serialization.

This type will be used as the SerializationEvent.SourceType().

Returns:

The desired type of the Object that is serialized.

See Also:

setSourceType(Class), SerializationEvent

writeValueCore

protected void writeValueCore(GraphMLWriteContext context,
                              Object data)
                       throws GraphMLWriteException

Callback method that performs the actual writing of the data using either the getSerializer() or one of GraphMLWriteContext's serialize callbacks.

Specified by:

writeValueCore in class AbstractOutputHandler

Throws:

GraphMLWriteException

Parameters:

context - The context to use for writing.

data - The data to write.

See Also:

GraphMLWriteContext.serialize(Object), GraphMLWriteContext.serialize(GraphMLWriteContext, Object, Class)