com.esri.arcgis.system
Class SystemHelper

java.lang.Object
  com.esri.arcgis.system.SystemHelper

All Implemented Interfaces:

com.esri.arcgis.interop.RemoteObjRef, ISystemBridge, Serializable

public class SystemHelper
extends Object
implements com.esri.arcgis.interop.RemoteObjRef, ISystemBridge

SystemHelper object. Providing helper methods for System objects.

Product Availability

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

Singleton:

This type is a singleton.

See Also:

Serialized Form

Constructor Summary

SystemHelper()
Constructs a SystemHelper using ArcGIS Engine.

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

Method Summary

void	classify(IClassifyGEN pClassify, double[] doubleArrayValues, int[] longArrayFrequencies, int[] numClasses) Classifies histogram data (array of values (doubles) and a paired array of frequencies (longs)) into the specified number of classes.
boolean	equals(Object o) Compare this object with another
static String	getClsid() getClsid.
int	hashCode() the hashcode for this 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

SystemHelper

public SystemHelper()
             throws IOException,
                    UnknownHostException

Constructs a SystemHelper using ArcGIS Engine.

Throws:

IOException - if there are interop problems

UnknownHostException - if there are interop problems

SystemHelper

public SystemHelper(Object obj)
             throws IOException

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

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

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

classify

public void classify(IClassifyGEN pClassify,
                     double[] doubleArrayValues,
                     int[] longArrayFrequencies,
                     int[] numClasses)
              throws IOException,
                     AutomationException

Classifies histogram data (array of values (doubles) and a paired array of frequencies (longs)) into the specified number of classes.

Product Availability

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

Specified by:

classify in interface ISystemBridge

Parameters:

pClassify - A reference to a com.esri.arcgis.system.IClassifyGEN (in)

doubleArrayValues - The doubleArrayValues (in)

longArrayFrequencies - The longArrayFrequencies (in)

numClasses - The numClasses (in/out: use single element array)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.