jodd-core/src/main/java/jodd/io/StreamUtil.java
public static FastCharArrayWriter copy(final Reader input, final int count) throws IOException {
		try (FastCharArrayWriter output = createFastCharArrayWriter()) {
			copy(input, output, count);
			return output;
		}
	}
public static FastCharArrayWriter copy(final Reader input, final int count) throws IOException {
		try (FastCharArrayWriter output = createFastCharArrayWriter()) {
			copy(input, output, count);
			return output;
		}
	}
public static FastCharArrayWriter copy ( final Reader input , final int count ) throws IOException { try ( FastCharArrayWriter output = createFastCharArrayWriter ( ) ) { copy ( input , output , count ) ; return output ; } }
Copies {@link Reader} to a new {@link FastCharArrayWriter} using buffer and specified encoding.

@see #copy(Reader, Writer, int)
Copies { @link Reader } to a new { @link FastCharArrayWriter } using buffer and specified encoding .