Method isSpace

vm/JavaAPI/src/java/net/URIHelper.java:621–623

In J2SE, this method is usually in the Character class, and uses a getType() method for determining the Unicode character class. This implementation tests against the space characters listed at the wikipedia entry below. @param ch character to test @return true if ch is a space char

(int ch)

         * See also <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Character.html#isSpaceChar%28int%29">Character.isSpaceChar(int)</a>
         */
        static boolean isSpace(int ch) {
                return (ch >= '\u2000') || (ch <= '\u200a') || ch == '\u205f' || isLineBreak(ch);
        }

	static boolean isLineBreak(int ch) {
		return ch == '\u2028' || ch == '\u2029' || ch == '\u2011' || ch == '\u00a0' || ch == '\u0f0c' || ch == '\u202f'