default SpeedmentPredicate<ENTITY> isFalse() {
        return equal(false);
    }
Returns a {@link java.util.function.Predicate} that will evaluate to
{@code true}, if and only if this Field is <em>false</em>

@return a Predicate that will evaluate to {@code true}, if and only if
this Field is <em>false</em>.
runtime-parent/runtime-field/src/main/java/com/speedment/runtime/field/trait/HasBooleanOperators.java