oracle.dacf.dataset
Class SingleValueImpl

java.lang.Object
  oracle.dacf.dataset.DacObject
      oracle.dacf.dataset.DataItemImpl
          oracle.dacf.dataset.SingleValueImpl

All Implemented Interfaces:

java.lang.Cloneable, javax.infobus.DataItem, javax.infobus.DataItemChangeManager, DataItemValidate, javax.infobus.ImmediateAccess

public class SingleValueImpl

extends DataItemImpl

implements javax.infobus.ImmediateAccess

SingleValueImpl

Field Summary

Fields inherited from class oracle.dacf.dataset.DacObject

EMPTY_PREFIX, INITIAL_CAPACITY, ITEMNAME_DELIMITER

Constructor Summary

SingleValueImpl()
.

SingleValueImpl(java.lang.Object val)

Method Summary

java.lang.Object	clone() Copies the data item.
java.lang.String	getPresentationString(java.util.Locale locale) Returns the value of this item, as a string to be displayed for a given locale.
java.lang.Object	getValueAsObject() Returns the value of this item, as an object.
java.lang.String	getValueAsString() Returns the value of this item, as a string.
void	setValue(java.lang.Object newValue) Sets the value of this item.

Methods inherited from class oracle.dacf.dataset.DataItemImpl

addDataItemChangeListener, doPostRollback, doPreRollback, findDataItem, fireItemsAvailable, fireItemsAvailable, fireItemsRevoked, getDataItemChangeSupport, getProducerObject, getProperty, getSource, isPublished, postRollback, preRollback, publish, publish, release, removeDataItemChangeListener, revoke, setProducerObject, setSource, shutdown, toString, validateItem

Methods inherited from class oracle.dacf.dataset.DacObject

addChild, findDescendant, genCloneName, getChild, getChildIndex, getChildren, getName, getNumOfChildren, getParent, getPrefix, insertChildAt, removeChild, removeChildren, setChildren, setName, setParent, setPrefix

Methods inherited from class java.lang.Object

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

Constructor Detail

SingleValueImpl

public SingleValueImpl()

.

See Also:

#(), #()

SingleValueImpl

public SingleValueImpl(java.lang.Object val)

Method Detail

clone

public java.lang.Object clone()

Description copied from class: DataItemImpl

Copies the data item.

Overrides:

clone in class DataItemImpl

Returns:

A copy of the data item.

getValueAsString

public java.lang.String getValueAsString()

Returns the value of this item, as a string.

Specified by:

getValueAsString in interface javax.infobus.ImmediateAccess

Returns:

The value of this item.

getValueAsObject

public java.lang.Object getValueAsObject()

Returns the value of this item, as an object.

Specified by:

getValueAsObject in interface javax.infobus.ImmediateAccess

Returns:

The value of this item.

getPresentationString

public java.lang.String getPresentationString(java.util.Locale locale)

Returns the value of this item, as a string to be displayed for a given locale.

Specified by:

getPresentationString in interface javax.infobus.ImmediateAccess

Parameters:

locale - The locale to display the value in.

Returns:

The value of this item.

setValue

public void setValue(java.lang.Object newValue)
              throws javax.infobus.InvalidDataException

Sets the value of this item.

Specified by:

setValue in interface javax.infobus.ImmediateAccess

Parameters:

newValue - The new value for the item; should implement the ImmediateAccess data item interface.

Throws:

javax.infobus.InvalidDataException - If the new value was invalid.