org.geotools.geojson

Class DelegatingHandler<T>

Object

DelegatingHandler<T>

All Implemented Interfaces:

IContentHandler<T>, ContentHandler

Direct Known Subclasses:

FeatureCollectionHandler, FeatureHandler, FeatureTypeHandler, GeometryCollectionHandler, GeometryHandler

public abstract class DelegatingHandler<T>
extends Object
implements IContentHandler<T>

Field Summary

Fields

Modifier and Type	Field and Description
protected ContentHandler	delegate
protected static HashMap<String,Class<? extends IContentHandler>>	handlers
protected static DelegatingHandler.NullHandler	NULL
protected static List<String>	NULL_LIST
protected static DelegatingHandler.NullHandler	UNINITIALIZED

Constructor Summary

Constructors

Constructor and Description
DelegatingHandler()

Method Summary

Modifier and Type	Method and Description
protected IContentHandler	createDelegate(Class clazz, Object[] args)
boolean	endArray()
void	endJSON()
boolean	endObject()
boolean	endObjectEntry()
ContentHandler	getDelegate()
T	getValue()
protected Class<? extends ContentHandler>	lookupDelegate(String type)
boolean	primitive(Object value)
boolean	startArray()
void	startJSON()
boolean	startObject()
boolean	startObjectEntry(String key)

Methods inherited from class Object

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

Field Detail

handlers

protected static HashMap<String,Class<? extends IContentHandler>> handlers

NULL

protected static DelegatingHandler.NullHandler NULL

UNINITIALIZED

protected static DelegatingHandler.NullHandler UNINITIALIZED

NULL_LIST

protected static List<String> NULL_LIST

delegate

protected ContentHandler delegate

Constructor Detail

DelegatingHandler

public DelegatingHandler()

Method Detail

getDelegate

public ContentHandler getDelegate()

startJSON

public void startJSON()
               throws ParseException,
                      IOException

Specified by:

startJSON in interface ContentHandler

Throws:

ParseException

IOException

endJSON

public void endJSON()
             throws ParseException,
                    IOException

Specified by:

endJSON in interface ContentHandler

Throws:

ParseException

IOException

startObject

public boolean startObject()
                    throws ParseException,
                           IOException

Specified by:

startObject in interface ContentHandler

Throws:

ParseException

IOException

endObject

public boolean endObject()
                  throws ParseException,
                         IOException

Specified by:

endObject in interface ContentHandler

Throws:

ParseException

IOException

startObjectEntry

public boolean startObjectEntry(String key)
                         throws ParseException,
                                IOException

Specified by:

startObjectEntry in interface ContentHandler

Throws:

ParseException

IOException

endObjectEntry

public boolean endObjectEntry()
                       throws ParseException,
                              IOException

Specified by:

endObjectEntry in interface ContentHandler

Throws:

ParseException

IOException

startArray

public boolean startArray()
                   throws ParseException,
                          IOException

Specified by:

startArray in interface ContentHandler

Throws:

ParseException

IOException

endArray

public boolean endArray()
                 throws ParseException,
                        IOException

Specified by:

endArray in interface ContentHandler

Throws:

ParseException

IOException

primitive

public boolean primitive(Object value)
                  throws ParseException,
                         IOException

Specified by:

primitive in interface ContentHandler

Throws:

ParseException

IOException

getValue

public T getValue()

Specified by:

getValue in interface IContentHandler<T>

lookupDelegate

protected Class<? extends ContentHandler> lookupDelegate(String type)

createDelegate

protected IContentHandler createDelegate(Class clazz,
                                         Object[] args)