com.mchange.v1.lang
Class TVLUtils
java.lang.Object
com.mchange.v1.lang.TVLUtils
public final class TVLUtils
- extends Object
Three-Valued Logic Utils -- utilities for treating
a Boolean variable as a three-state logical entity, with
states true, false, or unknown if the variable is null.
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
TVLUtils
public TVLUtils()
isDefinitelyTrue
public static final boolean isDefinitelyTrue(Boolean check)
isDefinitelyFalse
public static final boolean isDefinitelyFalse(Boolean check)
isPossiblyTrue
public static final boolean isPossiblyTrue(Boolean check)
isPossiblyFalse
public static final boolean isPossiblyFalse(Boolean check)
isUnknown
public static final boolean isUnknown(Boolean check)