@Test public void testNonASCII() { Assert.assertFalse(CharsetUtil.isASCII(SWISS_GERMAN_HELLO)); Assert.assertFalse(CharsetUtil.isASCII(RUSSIAN_HELLO)); }
public static boolean isASCII(char ch) { return (0xFF80 & ch) == 0; }
CharsetUtil { public static boolean isASCII(char ch) { return (0xFF80 & ch) == 0; } }
CharsetUtil { public static boolean isASCII(char ch) { return (0xFF80 & ch) == 0; }  }
CharsetUtil { public static boolean isASCII(char ch) { return (0xFF80 & ch) == 0; }  static boolean isASCII(char ch); static boolean isASCII(final String s); static boolean isWhitespace(char ch); static boolean isWhitespace(final String s); static Charset lookup(final String name); }
CharsetUtil { public static boolean isASCII(char ch) { return (0xFF80 & ch) == 0; }  static boolean isASCII(char ch); static boolean isASCII(final String s); static boolean isWhitespace(char ch); static boolean isWhitespace(final String s); static Charset lookup(final String name); static final String CRLF; static final int CR; static final int LF; static final int SP; static final int HT; }