y.io.graphml
Class GraphMLHandler.DoubleDataProviderOutputHandler

java.lang.Object
  y.io.graphml.output.AbstractOutputHandler
      y.io.graphml.output.AbstractDataProviderOutputHandler
          y.io.graphml.GraphMLHandler.DoubleDataProviderOutputHandler

All Implemented Interfaces:

java.util.EventListener, OutputHandler, OutputHandlerProvider

Enclosing class:

GraphMLHandler

public static class GraphMLHandler.DoubleDataProviderOutputHandler
extends AbstractDataProviderOutputHandler

Simple implementation of AbstractDataProviderOutputHandler that can write double values.

Constructor Summary

GraphMLHandler.DoubleDataProviderOutputHandler(java.lang.String name, KeyScope scope)

Method Summary

protected java.lang.Object	getValue(GraphMLWriteContext context, java.lang.Object key) Core parse method that obtains the data for the given key.
protected void	writeValueCore(GraphMLWriteContext context, java.lang.Object data) Core write that performs the actual writing of the data.

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

getDataProvider, 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

GraphMLHandler.DoubleDataProviderOutputHandler

public GraphMLHandler.DoubleDataProviderOutputHandler(java.lang.String name,
                                                      KeyScope scope)

Method Detail

getValue

protected java.lang.Object getValue(GraphMLWriteContext context,
                                    java.lang.Object key)

Description copied from class: AbstractDataProviderOutputHandler

Core parse method that obtains the data for the given key.

This implementation calls DataProvider.get(Object) to retrieve the value from the AbstractDataProviderOutputHandler.getDataProvider().

Overrides:

getValue in class AbstractDataProviderOutputHandler

Parameters:

context - The context.

key - The key.

Returns:

The data that is associated with the key

writeValueCore

protected void writeValueCore(GraphMLWriteContext context,
                              java.lang.Object data)

Description copied from class: AbstractOutputHandler

Core write that performs the actual writing of the data.

Specified by:

writeValueCore in class AbstractOutputHandler

Parameters:

context - The context.

data - The data.