oracle.owb.foundation.type
Class DomainManager

java.lang.Object
  |
  +--oracle.owb.foundation.type.DomainManager

public class DomainManager

extends java.lang.Object

DomainManager class provides methods to create domains.

Field Summary

protected static DomainManager

m_dm The single instance for DomainManager.

Constructor Summary

DomainManager()

Method Summary

EnumerationDomain	createEnumerationDomain(Datatype datatype, java.util.Comparator comparator, java.lang.Object[] elements) Create an enumeration Domain.
RangeDomain	createRangeDomain(Datatype datatype, java.util.Comparator comparator, java.lang.Object minValue, java.lang.Object maxValue) Create a range domain.
static DomainManager	getInstance() Obtain the single instance for DomainManager.

Methods inherited from class java.lang.Object

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

Field Detail

m_dm

protected static DomainManager m_dm

The single instance for DomainManager.

Constructor Detail

DomainManager

public DomainManager()

Method Detail

getInstance

public static DomainManager getInstance()

Obtain the single instance for DomainManager.

Returns:

The single instance for DomainManager.

createRangeDomain

public RangeDomain createRangeDomain(Datatype datatype,
                                     java.util.Comparator comparator,
                                     java.lang.Object minValue,
                                     java.lang.Object maxValue)

Create a range domain.

Parameters:

datatype - - The datatype of all elemenets in the range.

comparator - - The comparator for elements in this range.

minValue - - The lower bound of this range (inclusive).

maxValue - - The upper bound of this range (inclusive).

Returns:

An instance of RangeDomain capturing all the input parameters.

createEnumerationDomain

public EnumerationDomain createEnumerationDomain(Datatype datatype,
                                                 java.util.Comparator comparator,
                                                 java.lang.Object[] elements)

Create an enumeration Domain.

Parameters:

datatype - - The datatype of all elemenets in the domain.

comparator - - The comparator for elements in this domain.

elements - - An array of all elements in this domain.

Returns:

An instance of EnumerationDomain capturing all input information.