Examples of java.nio.ByteBuffer.limit()

java.nio.ByteBuffer.limit()

          last_buff.limit( orig_last_limit - (total_sofar - max_bytes) );
        }


        transport.write( raw_buffers, 0, buffer_count );


        last_buff.limit( orig_last_limit );


        int pos = 0;
        boolean stop = false;


        while( !queue.isEmpty() && !stop ) {

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          DirectByteBuffer[] payloads = msg.getRawData();


          for( int x=0; x < payloads.length; x++ ) {
            ByteBuffer bb = payloads[x].getBuffer( DirectByteBuffer.SS_NET );


            int bytes_written = (bb.limit() - bb.remaining()) - orig_positions[ pos ];
            total_size -= bytes_written;


            if ( msg.getType() == Message.TYPE_DATA_PAYLOAD ){
              total_data_size -= bytes_written;
            }

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              int written = 0;


              for( int i=0; i < payloads.length; i++ ) {
                ByteBuffer buff = payloads[i].getBuffer( DirectByteBuffer.SS_NET );


                message_size += buff.limit();


                if( i < x ) {  //if in front of non-empty buffer
                  written += buff.limit();
                }
                else if( i == x ) {  //is non-empty buffer

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                ByteBuffer buff = payloads[i].getBuffer( DirectByteBuffer.SS_NET );


                message_size += buff.limit();


                if( i < x ) {  //if in front of non-empty buffer
                  written += buff.limit();
                }
                else if( i == x ) {  //is non-empty buffer
                  written += buff.position();
                }
              }

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        ByteBuffer  last_bb  = null;
        for (int i=0;i<bbs.length;i++){
          ByteBuffer bb = bbs[i] = buffers[i].getBuffer(DirectByteBuffer.SS_FILE);
          int  pos = original_positions[i] = bb.position();
          if ( pos != bb.limit()){
            last_bb  = bbs[i];
          }
        }
        
        if ( last_bb != null ){

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        ByteBuffer  last_bb  = null;
        for (int i=0;i<bbs.length;i++){
          ByteBuffer bb = bbs[i] = buffers[i].getBuffer(DirectByteBuffer.SS_FILE);
          int  pos = original_positions[i] = bb.position();
          if ( pos != bb.limit()){
            last_bb  = bbs[i];
          }
        }
        
        if ( last_bb != null ){

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        if (channel.position() + len > length) {
            throw new EOFException();
        }
        ByteBuffer buf = ByteBuffer.wrap(b);
        buf.position(off);
        buf.limit(off + len);
        channel.read(buf);
    }


    public void seek(long pos) throws IOException {
        channel.position(pos);

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    }


    public void write(byte[] b, int off, int len) throws IOException {
        ByteBuffer buf = ByteBuffer.wrap(b);
        buf.position(off);
        buf.limit(off + len);
        try {
            channel.write(buf);
        } catch (NonWritableChannelException e) {
            throw new IOException("read only");
        }

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          + "/" + minLength + "]");
    }


    final ByteBuffer buffer = blockBuffer.getByteBuffer();


    buffer.limit(p + lengthGetter.getMinLength());
    buffer.position(p);


    return blockBuffer;
  }

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    // existing record from buffer
    final ByteBuffer original = this.get(global, headerReader);


    // its length
    final int length = original.limit() - original.position();


    // create new buffer by copy of the original
    final PartialLoader loader = new MemoryCacheLoader(original, copy,
        headerReader);

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