StringUtil { public static boolean isWhitespace(char c) { return c == ' '; }  static boolean isWhitespace(char c); static boolean isZenHankakuSpace(char c); static String rtrim(String str); static String ltrim(String str); static String trim(String str); static String rtrimZ(String str); static String ltrimZ(String str); static String trimZ(String str); static String toShortClassName(String longClassName); static String getExtension(String name); static String toHexString(byte[] byteArray, String delim); static String capitalizeInitial(String str); static String[] parseCSV(String csvString); static String[] parseCSV(String csvString, String escapeString); static String dump(Map<?, ?> map); static String getArraysStr(Object[] arrayObj); static String hankakuToZenkaku(String value); static String zenkakuToHankaku(String value); static String filter(String str); static String toLikeCondition(String condition); static int getByteLength(String value, String encoding); static final String LINE_SEP; static final String LIKE_ESC_CHAR; }
@Test public void testIsWhitespace01() throws Exception { char input = ' '; assertTrue(StringUtil.isWhitespace(input)); }
@Test public void testIsWhitespace02() throws Exception { char input = 'a'; assertFalse(StringUtil.isWhitespace(input)); }
@Test public void testIsWhitespace03() throws Exception { char input = 0; assertFalse(StringUtil.isWhitespace(input)); }