com.esri.arcgis.system

Class VariantStreamIO

java.lang.Object

com.esri.arcgis.system.VariantStreamIO

All Implemented Interfaces:

com.esri.arcgis.interop.RemoteObjRef, IDocumentVersion, IVariantStream, IVariantStreamIO, java.io.Serializable

public class VariantStreamIO
extends java.lang.Object
implements com.esri.arcgis.interop.RemoteObjRef, IVariantStreamIO, IVariantStream, IDocumentVersion

COM Class 'VariantStreamIO'. Generated 5/5/2025 2:28:32 PM from 'X:\ArcGIS\com\server\esriSystem.tlb'

Description 'Helper object that performs stream IO for Variants.' Generator Options: PromptForTypeLibraries = False ClashPrefix = esri_ LowerCaseMemberNames = True IDispatchOnly = False RetryOnReject = False AwtForOcxs = True ArraysAsObjects = False DontRenameSameMethods = False ImplementConflictingInterfaces = True ReuseMethods = True RenameConflictingInterfaceMethods = True GenBeanInfo = True GenerateJavadoc =

See Also:

Serialized Form

Field Summary

Fields inherited from interface com.esri.arcgis.system.IVariantStreamIO

IID, IID76be2722_b1f7_4fe4_b358_bfd2198cda62, xxDummy

Fields inherited from interface com.esri.arcgis.system.IVariantStream

IID, IID67a4d650_69e0_11d2_8500_0000f875b9c6, xxDummy

Fields inherited from interface com.esri.arcgis.system.IDocumentVersion

IID, IIDecc43c55_0148_4ec1_bf87_b9a183c5dc98, xxDummy

Constructor Summary

Constructors

Constructor and Description
VariantStreamIO() Constructs a VariantStreamIO using ArcGIS Engine.
VariantStreamIO(java.lang.Object obj) Deprecated. As of ArcGIS 9.2, replaced by normal Java casts. VariantStreamIO theVariantStreamIO = (VariantStreamIO) obj;

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object o) Compare this object with another
static java.lang.String	getClsid() getClsid.
int	getDocumentVersion() The version of the document to save.
com.esri.arcgis.interop.Dispatch	getJintegraDispatch() Gets a reference to a com.esri.arcgis.interop.Dispatch which can be used to access the COM object that support for this interface indicates the implementing class references.
int	hashCode() the hashcode for this object
java.lang.Object	read() Reads a value from a stream.
void	release() Release this COM object reference
void	setDocumentVersion(int docVersion) The version of the document to save.
void	setStreamByRef(IStream rhs1) The stream to perform variant stream reads and writes to.
void	write(java.lang.Object value) Writes a value to a stream.

Methods inherited from class java.lang.Object

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

Constructor Detail

VariantStreamIO

public VariantStreamIO()
                throws java.io.IOException,
                       java.net.UnknownHostException

Constructs a VariantStreamIO using ArcGIS Engine.

Throws:

java.io.IOException - if there are interop problems

java.net.UnknownHostException - if there are interop problems

VariantStreamIO

public VariantStreamIO(java.lang.Object obj)
                throws java.io.IOException

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

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

Parameters:

obj - an object returned from ArcGIS Engine or Server

Throws:

java.io.IOException - if there are interop problems

Method Detail

getClsid

public static java.lang.String getClsid()

getClsid.

equals

public boolean equals(java.lang.Object o)

Compare this object with another

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

the hashcode for this object

Overrides:

hashCode in class java.lang.Object

getJintegraDispatch

public com.esri.arcgis.interop.Dispatch getJintegraDispatch()

Gets a reference to a com.esri.arcgis.interop.Dispatch which can be used to access the COM object that support for this interface indicates the implementing class references.

Specified by:

getJintegraDispatch in interface com.esri.arcgis.interop.RemoteObjRef

Returns:

the COM object reference

release

public void release()

Release this COM object reference

Specified by:

release in interface com.esri.arcgis.interop.RemoteObjRef

setStreamByRef

public void setStreamByRef(IStream rhs1)
                    throws java.io.IOException,
                           AutomationException

The stream to perform variant stream reads and writes to.

Specified by:

setStreamByRef in interface IVariantStreamIO

Parameters:

rhs1 - A reference to a com.esri.arcgis.system.IStream (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

read

public java.lang.Object read()
                      throws java.io.IOException,
                             AutomationException

Reads a value from a stream.

Specified by:

read in interface IVariantStream

Returns:

A Variant

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

write

public void write(java.lang.Object value)
           throws java.io.IOException,
                  AutomationException

Writes a value to a stream.

Specified by:

write in interface IVariantStream

Parameters:

value - A Variant (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setDocumentVersion

public void setDocumentVersion(int docVersion)
                        throws java.io.IOException,
                               AutomationException

The version of the document to save.

Specified by:

setDocumentVersion in interface IDocumentVersion

Parameters:

docVersion - A com.esri.arcgis.system.esriArcGISVersion constant (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getDocumentVersion

public int getDocumentVersion()
                       throws java.io.IOException,
                              AutomationException

The version of the document to save.

Specified by:

getDocumentVersion in interface IDocumentVersion

Returns:

A com.esri.arcgis.system.esriArcGISVersion constant

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.