public static boolean isIdentifierIgnorable (int codePoint)

Determines if the specified character (Unicode code point) should be regarded as an ignorable character in a Java identifier or a Unicode identifier.

The following Unicode characters are ignorable in a Java identifier or a Unicode identifier:

• ISO control characters that are not whitespace
  • '\u0000' through '\u0008'
  • '\u000E' through '\u001B'
  • '\u007F' through '\u009F'
• all characters that have the FORMAT general category value

Parameters:

codePoint

the character (Unicode code point) to be tested.

Returns:  true if the character is an ignorable control character that may be part of a Java or Unicode identifier; false otherwise.

See also:
Character.isJavaIdentifierPart(int), Character.isUnicodeIdentifierPart(int)

Since:  1.5