com.esri.arcgis.geodatabase
Class JSONDeserializerGdb

java.lang.Object
  com.esri.arcgis.geodatabase.JSONDeserializerGdb

All Implemented Interfaces:

IExternalDeserializerGdb, com.esri.arcgis.interop.RemoteObjRef, IExternalDeserializer, IJSONDeserializer, ISupportErrorInfo, Serializable

public class JSONDeserializerGdb
extends Object
implements com.esri.arcgis.interop.RemoteObjRef, IJSONDeserializer, IExternalDeserializerGdb, ISupportErrorInfo

High-level object deserializer from JSON.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

See Also:

Serialized Form

Constructor Summary

JSONDeserializerGdb()
Constructs a JSONDeserializerGdb using ArcGIS Engine.

JSONDeserializerGdb(Object obj)
Deprecated. As of ArcGIS 9.2, replaced by normal Java casts.
JSONDeserializerGdb theJSONDeserializerGdb = (JSONDeserializerGdb) obj;

Method Summary

boolean	equals(Object o) Compare this object with another
static String	getClsid() getClsid.
IJSONReader	getReader() Obtains JSON Reader.
int	hashCode() the hashcode for this object
void	initDeserializer(IJSONReader pReader, IPropertySet pProps) Write deserialization options.
void	interfaceSupportsErrorInfo(GUID riid) interfaceSupportsErrorInfo
IGeometry	readGeometry(int geomType) Reads geometry object.
Object	readObject(GUID riid, IPropertySet pProps) Deserialize an object.
ISpatialReference	readSpatialReference() Reads spatial reference object.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.esri.arcgis.interop.RemoteObjRef

getJintegraDispatch, release

Constructor Detail

JSONDeserializerGdb

public JSONDeserializerGdb()
                    throws IOException,
                           UnknownHostException

Constructs a JSONDeserializerGdb using ArcGIS Engine.

Throws:

IOException - if there are interop problems

UnknownHostException - if there are interop problems

JSONDeserializerGdb

public JSONDeserializerGdb(Object obj)
                    throws IOException

Deprecated. As of ArcGIS 9.2, replaced by normal Java casts.
JSONDeserializerGdb theJSONDeserializerGdb = (JSONDeserializerGdb) obj;

Construct a JSONDeserializerGdb using a reference to such an object returned from ArcGIS Engine or Server. This is semantically equivalent to casting obj to JSONDeserializerGdb.

Parameters:

obj - an object returned from ArcGIS Engine or Server

Throws:

IOException - if there are interop problems

Method Detail

getClsid

public static String getClsid()

getClsid.

equals

public boolean equals(Object o)

Compare this object with another

Overrides:

equals in class Object

hashCode

public int hashCode()

the hashcode for this object

Overrides:

hashCode in class Object

getReader

public IJSONReader getReader()
                      throws IOException,
                             AutomationException

Obtains JSON Reader.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Specified by:

getReader in interface IJSONDeserializer

Returns:

A reference to a com.esri.arcgis.system.IJSONReader

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

initDeserializer

public void initDeserializer(IJSONReader pReader,
                             IPropertySet pProps)
                      throws IOException,
                             AutomationException

Write deserialization options.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Specified by:

initDeserializer in interface IJSONDeserializer

Parameters:

pReader - A reference to a com.esri.arcgis.system.IJSONReader (in)

pProps - A reference to a com.esri.arcgis.system.IPropertySet (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

readObject

public Object readObject(GUID riid,
                         IPropertySet pProps)
                  throws IOException,
                         AutomationException

Deserialize an object. riid references an interface to use. If interface is not supported, E_NOTIMPL is returned.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Specified by:

readObject in interface IExternalDeserializer

Parameters:

riid - A Structure: com.esri.arcgis.support.ms.stdole.GUID (in)

pProps - A reference to a com.esri.arcgis.system.IPropertySet (in)

Returns:

A reference to another Object (IUnknown)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

readSpatialReference

public ISpatialReference readSpatialReference()
                                       throws IOException,
                                              AutomationException

Reads spatial reference object.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Specified by:

readSpatialReference in interface IExternalDeserializerGdb

Returns:

A reference to a com.esri.arcgis.geometry.ISpatialReference

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

readGeometry

public IGeometry readGeometry(int geomType)
                       throws IOException,
                              AutomationException

Reads geometry object.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Specified by:

readGeometry in interface IExternalDeserializerGdb

Parameters:

geomType - A com.esri.arcgis.geometry.esriGeometryType constant (in)

Returns:

A reference to a com.esri.arcgis.geometry.IGeometry

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

interfaceSupportsErrorInfo

public void interfaceSupportsErrorInfo(GUID riid)
                                throws IOException,
                                       AutomationException

interfaceSupportsErrorInfo

Description

Indicates whether the interface supports IErrorInfo.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

interfaceSupportsErrorInfo in interface ISupportErrorInfo

Parameters:

riid - A Structure: com.esri.arcgis.support.ms.stdole.GUID (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.