content: import io.activej.bytebuf.ByteBuf;
  import io.activej.bytebuf.ByteBufs;
  
  import java.util.Arrays;
  
  public final class ByteBufsExample {
  	private static final ByteBufs BUFS = new ByteBufs();
  
  	private static void addingToBufs() {
  		//[START REGION_1]
  		BUFS.add(ByteBuf.wrapForReading(new byte[]{0, 1, 2, 3}));
  		BUFS.add(ByteBuf.wrapForReading(new byte[]{3, 4, 5}));
  
  		// bufs consist of 2 Bufs at this moment
  		//[END REGION_1]
  		System.out.println(BUFS);
  		System.out.println();
  	}
  
  	private static void takingBufOutOfBufs() {
  		ByteBuf takenBuf = BUFS.take();
  
  		// Buf that is taken is the one that was put in bufs first
  		System.out.println("Buf taken from bufs: " + Arrays.toString(takenBuf.asArray()));
  		System.out.println();
  	}
  
  	private static void takingEverythingOutOfBufs() {
  		//[START REGION_2]
  		// Adding one more ByteBuf to bufs
  		BUFS.add(ByteBuf.wrapForReading(new byte[]{6, 7, 8}));
  
  		ByteBuf takenBuf = BUFS.takeRemaining();
  
  		// Taken ByteBuf is combined of every ByteBuf that were in bufs
  		//[END REGION_2]
  		System.out.println("Buf taken from bufs: " + Arrays.toString(takenBuf.asArray()));
  		System.out.println("Is 'ByteBufs' empty? " + BUFS.isEmpty());
  		System.out.println();
  	}
  
  	public static void main(String[] args) {
  		addingToBufs();
  		takingBufOutOfBufs();
  		takingEverythingOutOfBufs();
  	}
  }
  