StringMarshaller.java

package org.infinispan.commons.marshall;

import java.io.IOException;
import java.nio.charset.Charset;

import org.infinispan.commons.io.ByteBuffer;
import org.infinispan.commons.io.ByteBufferImpl;

public final class StringMarshaller extends AbstractMarshaller {

   final Charset charset;

   public StringMarshaller(Charset charset) {
      this.charset = charset;
   }

   @Override
   protected ByteBuffer objectToBuffer(Object o, int estimatedSize) throws IOException, InterruptedException {
      byte[] bytes = ((String) o).getBytes(charset);
      return new ByteBufferImpl(bytes, 0, bytes.length);
   }

   @Override
   public Object objectFromByteBuffer(byte[] buf, int offset, int length) throws IOException, ClassNotFoundException {
      return new String(buf, charset);
   }

   @Override
   public boolean isMarshallable(Object o) throws Exception {
      return o instanceof String;
   }

}