public static BooleanIsLessThanOrEqual isLessThanOrEqual ( ComparableExpression < Boolean > left , Object constant ) { if ( ! ( constant instanceof Boolean ) ) throw new IllegalArgumentException ( "constant is not a Boolean" ) ; return new BooleanIsLessThanOrEqual ( left , constant ( ( Boolean ) constant ) ) ; }
Creates an BooleanIsGreaterThanOrEqual expression from the given expression and constant .