Method isLowSurrogate

lib/java/lang/Character.java:2092–2094

Indicates whether ch is a low- (or trailing-) surrogate code unit that is used for representing supplementary characters in UTF-16 encoding. @param ch the character to test. @return true if ch is a low-surrogate code unit; false otherwise. @see #is

(char ch)

     * @since 1.5
     */
    public static boolean isLowSurrogate(char ch) {
        return (MIN_LOW_SURROGATE <= ch && MAX_LOW_SURROGATE >= ch);
    }

    /**
     * Indicates whether the specified character pair is a valid surrogate pair.