wt.pds
Class ObjectVectorOidArray

java.lang.Object
  wt.pds.ObjectVectorOidArray

All Implemented Interfaces:

OidArray, Serializable

public class ObjectVectorOidArray

extends Object

implements OidArray, Serializable

This class implements an OidArray using an ObjectSetVector. The elements of the ObjectSetVector are assumed to be an Object[] with length two times the column count. Raw OID values are stored in adjacent columns with the class name as the first entry and the id as the second entry.

 Object[0]          1st OID class name
 Object[1]          1st OID id
 ..
 Object[n* 2]      nth OID class name
 Object[(n*2+1]  nth OID id
 

Supported API: false

Extendable: false

See Also:

Serialized Form

Field Summary

private static String	CLASSNAME
private int	columnCount
private static String	RESOURCE
private ObjectSetVector	vector

Fields inherited from interface wt.pds.OidArray

COLUMN_COUNT, LENGTH

Constructor Summary

ObjectVectorOidArray(ObjectSetVector a_vector, int a_columnCount)


Supported API: false

Method Summary

String	getClassName(int a_rowIndex, int a_columnIndex) Return the OID class name at the specified index.
int	getColumnCount() Gets the value of the attribute: columnCount; Number of columns (OID values) per row.
Object	getId(int a_rowIndex, int a_columnIndex) Return the OID ID value at the specified index.
int	getLength() Gets the value of the attribute: length; Length of the array.
boolean	isValidIndex(int a_rowIndex) Indicates if the specified index refers to a valid entry.

Methods inherited from class java.lang.Object

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

Field Detail

RESOURCE

private static final String RESOURCE

See Also:

Constant Field Values

CLASSNAME

private static final String CLASSNAME

columnCount

private int columnCount

vector

private ObjectSetVector vector

Constructor Detail

ObjectVectorOidArray

public ObjectVectorOidArray(ObjectSetVector a_vector,
                            int a_columnCount)

Supported API: false

Parameters:

a_vector - Vector of OIDs

a_columnCount - Number of OIDs per row

Method Detail

getColumnCount

public int getColumnCount()

Gets the value of the attribute: columnCount; Number of columns (OID values) per row.

Supported API: false

Specified by:

getColumnCount in interface OidArray

Returns:

int

getLength

public int getLength()

Gets the value of the attribute: length; Length of the array.

Supported API: false

Specified by:

getLength in interface OidArray

Returns:

int

getClassName

public String getClassName(int a_rowIndex,
                           int a_columnIndex)

Return the OID class name at the specified index.

Supported API: false

Specified by:

getClassName in interface OidArray

Parameters:

a_rowIndex - Index of row in array

a_columnIndex - Index of column (OID) in a row

Returns:

String

getId

public Object getId(int a_rowIndex,
                    int a_columnIndex)

Return the OID ID value at the specified index.

Supported API: false

Specified by:

getId in interface OidArray

Parameters:

a_rowIndex - Index of row in array

a_columnIndex - Index of column (OID) in a row

Returns:

Object

isValidIndex

public boolean isValidIndex(int a_rowIndex)

Indicates if the specified index refers to a valid entry.

Supported API: false

Specified by:

isValidIndex in interface OidArray

Parameters:

a_rowIndex - Index of row in array

Returns:

boolean