TriStateBoolean |
or(TriStateBoolean b)
Truth table for tri-state OR operator
OR true false tri
true true true tri
false true false tri
tri tri tri tri
TriStateBoolean |
toggle()
This method defines the "toggle" operation as follows:
Toggling TRUE returns FALSE .
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java.lang.String |
toString() |
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Field Detail
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UNDEF
public static final TriStateBoolean UNDEF
Special TriStateBoolean object representing an
uninitialized value. This is needed to support the
aggregate() operation. Using the UNDEF value
is analogous to saying "no value". When UNDEF is used
in a TriStateBoolean operation, it is essentially ignored,
the result of the operation is determined by the other operand. If
both operands are UNDEF then UNDEF is
returned.
Oracle Fusion Middleware Java API Reference for Oracle Extension SDK 12c (12.1.3) E41664-01
Copyright © 1997, 2014, Oracle. All rights reserved.
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