StringUtil { public static String simpleClassName(Object o) { if (o == null) { return "null_object"; } else { return simpleClassName(o.getClass()); } } private  StringUtil(); static String substringAfter(String value, char delim); static boolean commonSuffixOfLength(String s, String p, int len); static String byteToHexStringPadded(int value); static T byteToHexStringPadded(T buf, int value); static String toHexStringPadded(byte[] src); static String toHexStringPadded(byte[] src, int offset, int length); static T toHexStringPadded(T dst, byte[] src); static T toHexStringPadded(T dst, byte[] src, int offset, int length); static String byteToHexString(int value); static T byteToHexString(T buf, int value); static String toHexString(byte[] src); static String toHexString(byte[] src, int offset, int length); static T toHexString(T dst, byte[] src); static T toHexString(T dst, byte[] src, int offset, int length); static int decodeHexNibble(final char c); static byte decodeHexByte(CharSequence s, int pos); static byte[] decodeHexDump(CharSequence hexDump, int fromIndex, int length); static byte[] decodeHexDump(CharSequence hexDump); static String simpleClassName(Object o); static String simpleClassName(Class<?> clazz); static CharSequence escapeCsv(CharSequence value); static CharSequence escapeCsv(CharSequence value, boolean trimWhiteSpace); static CharSequence unescapeCsv(CharSequence value); static List<CharSequence> unescapeCsvFields(CharSequence value); static int length(String s); static boolean isNullOrEmpty(String s); static int indexOfNonWhiteSpace(CharSequence seq, int offset); static boolean isSurrogate(char c); static boolean endsWith(CharSequence s, char c); static CharSequence trimOws(CharSequence value); static final String EMPTY_STRING; static final String NEWLINE; static final char DOUBLE_QUOTE; static final char COMMA; static final char LINE_FEED; static final char CARRIAGE_RETURN; static final char TAB; static final char SPACE; }
@Test public void testSimpleClassName() throws Exception { testSimpleClassName(String.class); }