@Test public void testIsNotBlank() throws Exception { Assert.assertTrue(StringTools.isNotBlank(" a a ")); Assert.assertTrue(StringTools.isNotBlank("a a")); Assert.assertTrue(StringTools.isNotBlank(" a ")); Assert.assertTrue(StringTools.isNotBlank("a")); Assert.assertFalse(StringTools.isNotBlank(" ")); Assert.assertFalse(StringTools.isNotBlank(" ")); Assert.assertFalse(StringTools.isNotBlank("")); Assert.assertFalse(StringTools.isNotBlank(null)); }
public static boolean isNotBlank(CharSequence sourceSequence) { return !isBlank(sourceSequence); }
StringTools { public static boolean isNotBlank(CharSequence sourceSequence) { return !isBlank(sourceSequence); } }
StringTools { public static boolean isNotBlank(CharSequence sourceSequence) { return !isBlank(sourceSequence); }  }
StringTools { public static boolean isNotBlank(CharSequence sourceSequence) { return !isBlank(sourceSequence); }  static int countMatches(CharSequence sourceSequence, CharSequence subSequence); static boolean isNotBlank(CharSequence sourceSequence); static boolean isBlank(CharSequence sourceSequence); static boolean isEmpty(CharSequence sourceSequence); }
StringTools { public static boolean isNotBlank(CharSequence sourceSequence) { return !isBlank(sourceSequence); }  static int countMatches(CharSequence sourceSequence, CharSequence subSequence); static boolean isNotBlank(CharSequence sourceSequence); static boolean isBlank(CharSequence sourceSequence); static boolean isEmpty(CharSequence sourceSequence);  }