Method isLegal

vm/JavaAPI/src/java/net/URIHelper.java:597–600

The J2SE documentation specifies: The set of all legal URI characters consists of the unreserved, reserved, escaped, and other characters. @param ch @return @see http://docs.oracle.com/javase/6/docs/api/java/net/URI.html

(int ch)

     * @see <a href="http://docs.oracle.com/javase/6/docs/api/java/net/URI.html">http://docs.oracle.com/javase/6/docs/api/java/net/URI.html</a>
	 */
	static boolean isLegal(int ch) {
		return isAlpha(ch) || isNumeric(ch) || URI.UNRESERVED_EXTRAS.indexOf(ch) != -1
				|| URI.RESERVED.indexOf(ch) != -1 || isLegalUnicode(ch);
	}

	static boolean isLegalUnicode(int ch) {
		return isASCII(ch) == false && isSpace(ch) == false && isISOControl(ch) == false;