public byte[] toArray() {if (arrays.isEmpty()) {return null;} else if (arrays.size() > 1) {int totalLength = 0;for (byte[] array : arrays) {totalLength += array.length;}byte[] concatenated = new byte[totalLength];int destPos = 0;for (byte[] array : arrays) {System.arraycopy(array, 0, concatenated, destPos, array.length);destPos += array.length;}arrays.clear();arrays.add(concatenated);}return arrays.get(0);}

public byte [ ] toArray ( ) { if ( arrays . isEmpty ( ) ) { return null ; } else if ( arrays . size ( ) > 1 ) { int totalLength = 0 ; for ( byte [ ] array : arrays ) { totalLength += array . length ; } byte [ ] concatenated = new byte [ totalLength ] ; int destPos = 0 ; for ( byte [ ] array : arrays ) { System . arraycopy ( array , 0 , concatenated , destPos , array . length ) ; destPos += array . length ; } arrays . clear ( ) ; arrays . add ( concatenated ) ; } return arrays . get ( 0 ) ; }
public byte[] ToArray(){if (arrays.Count==0){return null;}else if (arrays.Count > 1){int totalLength = 0;foreach (byte[] array in arrays){totalLength += array.Length;}byte[] concatenated = new byte[totalLength];int destPos = 0;foreach (byte[] array in arrays){Array.Copy(array, 0, concatenated, destPos, array.Length);destPos += array.Length;}arrays.Clear();arrays.Add(concatenated);}return arrays[(0)];}
