Method isLongOp

java/org/apache/el/lang/ELSupport.java:729–733

Checks if either operand is a Long, Integer, Character, Short, or Byte. @param obj0 the first operand @param obj1 the second operand @return true if either operand is a Long-compatible type

(final Object obj0, final Object obj1)

     * @return true if either operand is a Long-compatible type
     */
    public static boolean isLongOp(final Object obj0, final Object obj1) {
        return (obj0 instanceof Long || obj1 instanceof Long || obj0 instanceof Integer || obj1 instanceof Integer ||
                obj0 instanceof Character || obj1 instanceof Character || obj0 instanceof Short ||
                obj1 instanceof Short || obj0 instanceof Byte || obj1 instanceof Byte);
    }

    /**
     * Checks if a string represents a floating-point number by looking for 'E', 'e', or '.' characters.