oracle.cabo.ui.data.bind
Class OrBoundValue

java.lang.Object
  |
  +--oracle.cabo.ui.data.bind.OrBoundValue

All Implemented Interfaces:

BoundValue

public class OrBoundValue

extends java.lang.Object

implements BoundValue

BoundValue that returns Boolean.TRUE if either passed in BoundValues return Boolean.TRUE and returns Boolean.FALSE otherwise.

Short circuiting is supported, so that if the first BoudnValue returns Boolean.TRUE, the value of the second BoundValue will never be requested.

Constructor Summary

OrBoundValue(BoundValue[] values)
Creates a OrBoundValue.

OrBoundValue(BoundValue value1, BoundValue value2)
Creates an OrBoundValue.

Method Summary

java.lang.Object

getValue(RenderingContext context) Called to retrieve a value based on the current rendering context.

Methods inherited from class java.lang.Object

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

Constructor Detail

OrBoundValue

public OrBoundValue(BoundValue value1,
                    BoundValue value2)

Creates an OrBoundValue. Null parameters are treated as if their value returns Boolean.FALSE.

Parameters:

value1 - first BoundValue to OR the result of

value2 - second BoundValue to Or the result of.

OrBoundValue

public OrBoundValue(BoundValue[] values)

Creates a OrBoundValue. Null array elements are treated as if their value returns Boolean.FALSE.

Parameters:

values - array of BoundValues to OR the result of

Method Detail

getValue

public java.lang.Object getValue(RenderingContext context)

Description copied from interface: BoundValue

Called to retrieve a value based on the current rendering context.

Specified by:

getValue in interface BoundValue

Following copied from interface: oracle.cabo.ui.data.BoundValue

Parameters:

context - the rendering context