jodd-core/src/main/java/jodd/util/StringBand.java
public StringBand append(String s) {
		if (s == null) {
			s = StringPool.NULL;
		}

		if (index >= array.length) {
			expandCapacity();
		}

		array[index++] = s;
		length += s.length();
		
		return this;
	}
public StringBand append(String s) {
		if (s == null) {
			s = StringPool.NULL;
		}

		if (index >= array.length) {
			expandCapacity();
		}

		array[index++] = s;
		length += s.length();
		
		return this;
	}
public StringBand append ( String s ) { if ( s == null ) { s = StringPool . NULL ; } if ( index >= array . length ) { expandCapacity ( ) ; } array [ index ++ ] = s ; length += s . length ( ) ; return this ; }
Appends a string.
Appends a string .