Datum (ArcObjects Java API)

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com.esri.arcgis.geometry
Class Datum

java.lang.Object
  com.esri.arcgis.geometry.Datum

All Implemented Interfaces:: IClone, IDatum, IDatumEdit, IESRISpatialReference, IESRISpatialReferenceGEN, IHVDatum, IPersist, IPersistStream, ISpatialReferenceInfo, ISupportErrorInfo, java.io.Serializable

public class Datum
extends java.lang.Object
implements IESRISpatialReferenceGEN, IHVDatum, IDatum, IDatumEdit, ISpatialReferenceInfo, IClone, IPersist, IPersistStream, IESRISpatialReference, ISupportErrorInfo

Creates a datum.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Remarks

The IClone::IsIdentical method is not implemented.

See Also:: Serialized Form

Constructor Summary
`Datum()` Constructs a Datum using ArcGIS Engine.
`Datum(java.lang.Object obj)` Deprecated. As of ArcGIS 9.2, replaced by normal Java casts.

Method Summary
`void`	`assign(IClone src)` Assigns the properties of src to the receiver.
`void`	`define(java.lang.Object name, java.lang.Object alias, java.lang.Object abbreviation, java.lang.Object remarks, java.lang.Object spheroid)` Defines the properties of a horizontal datum.
`void`	`defineEx(java.lang.String name, java.lang.String alias, java.lang.String abbreviation, java.lang.String remarks, ISpheroid spheroid)` Defines the properties of a horizontal datum.
`boolean`	`equals(java.lang.Object o)` Compare this object with another
`IClone`	`esri_clone()` Clones the receiver and assigns the result to *clone.
`void`	`exportToESRISpatialReference(java.lang.String[] str, int[] cBytesWrote)` Exports this spatial reference component to a buffer.
`java.lang.String`	`getAbbreviation()` The abbreviated name of this spatial reference component.
`java.lang.String`	`getAlias()` The alias of this spatial reference component.
`IClone`	`getAsIClone()` Deprecated. No replacement. The object reference can be directly used where the implemented interface is needed.
`IDatum`	`getAsIDatum()` Deprecated. No replacement. The object reference can be directly used where the implemented interface is needed.
`IDatumEdit`	`getAsIDatumEdit()` Deprecated. No replacement. The object reference can be directly used where the implemented interface is needed.
`IESRISpatialReference`	`getAsIESRISpatialReference()` Deprecated. No replacement. The object reference can be directly used where the implemented interface is needed.
`IESRISpatialReferenceGEN`	`getAsIESRISpatialReferenceGEN()` Deprecated. No replacement. The object reference can be directly used where the implemented interface is needed.
`IHVDatum`	`getAsIHVDatum()` Deprecated. No replacement. The object reference can be directly used where the implemented interface is needed.
`IPersist`	`getAsIPersist()` Deprecated. No replacement. The object reference can be directly used where the implemented interface is needed.
`IPersistStream`	`getAsIPersistStream()` Deprecated. No replacement. The object reference can be directly used where the implemented interface is needed.
`ISpatialReferenceInfo`	`getAsISpatialReferenceInfo()` Deprecated. No replacement. The object reference can be directly used where the implemented interface is needed.
`ISupportErrorInfo`	`getAsISupportErrorInfo()` Deprecated. No replacement. The object reference can be directly used where the implemented interface is needed.
`void`	`getClassID(GUID[] pClassID)` Supported Platforms
`static java.lang.String`	`getClsid()`
`int`	`getESRISpatialReferenceSize()` The number of bytes required to hold the persistant representation of this spatial reference component.
`int`	`getFactoryCode()` The factory code of the spatial reference.
`java.lang.String`	`getName()` The name of this spatial reference component.
`java.lang.String`	`getRemarks()` The comment string of this spatial reference component.
`void`	`getSizeMax(_ULARGE_INTEGER[] pcbSize)` Supported Platforms
`ISpheroid`	`getSpheroid()` The spheroid of this horizontal datum.
`int`	`hashCode()` the hashcode for this object
`void`	`importFromESRISpatialReference(java.lang.String str, int[] cBytesRead)` Defines this spatial reference component from the specified ESRISpatialReference buffer.
`void`	`interfaceSupportsErrorInfo(GUID riid)` Supported Platforms
`void`	`isDirty()` Supported Platforms
`boolean`	`isEqual(IClone other)` Returns TRUE when the receiver and other have the same properties.
`boolean`	`isIdentical(IClone other)` Returns TRUE when the receiver and other are the same object.
`void`	`load(IStream pstm)` Supported Platforms
`void`	`save(IStream pstm, int fClearDirty)` Supported Platforms

Methods inherited from class java.lang.Object

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

Constructor Detail

Datum

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

Constructs a Datum using ArcGIS Engine.
Throws:: java.io.IOException - if there are interop problems; java.net.UnknownHostException - if there are interop problems

Datum

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

Deprecated. As of ArcGIS 9.2, replaced by normal Java casts.; Construct a Datum using a reference to such an object returned from ArcGIS Engine or Server. This is semantically equivalent to casting obj to Datum.
Datum theDatum = (Datum) obj;
Parameters:: obj - an object returned from ArcGIS Engine or Server
Throws:: java.io.IOException - if there are interop problems

Method Detail