CharsetEncoder.isLegalReplacement(byte[] repl) has the following syntax.
public boolean isLegalReplacement(byte[] repl)
In the following code shows how to use CharsetEncoder.isLegalReplacement(byte[] repl) method.
/*from w w w. j av a2 s . c o m*/ import java.nio.charset.Charset; import java.nio.charset.CharsetEncoder; public class Main { public static void main(String[] args) throws Exception{ CharsetEncoder encoder = Charset.forName("US-ASCII").newEncoder(); System.out.println(encoder.isLegalReplacement(new byte[]{})); } }
The code above generates the following result.