Method isTrue

src/main/java/org/apache/commons/lang3/Validate.java:497–501

Validate that the argument condition is true; otherwise throwing an exception. This method is useful when validating according to an arbitrary boolean expression, such as validating a primitive number or using your own custom validation expression. Validate.isTrue(i > 0); Validate.

(final boolean expression)

     * @see #isTrue(boolean, Supplier)
     */
    public static void isTrue(final boolean expression) {
        if (!expression) {
            throw new IllegalArgumentException(DEFAULT_IS_TRUE_EX_MESSAGE);
        }
    }

    /**
     * Validate that the argument condition is {@code true}; otherwise