Method isAlpha

vm/JavaAPI/src/java/net/URIHelper.java:651–653

Test if a character is a US-ASCII alpha (A-Z,a-z).

(int ch)

	 * Test if a character is a US-ASCII alpha (A-Z,a-z).
	 */
	static boolean isAlpha(int ch) {
		return ((ch >= 'A' && ch <= 'Z') || (ch >= 'a' && ch <= 'z'));
	}

	/**
	 * Test if a character is US-ASCII number (0-9).