protected AbstractSpinedBuffer(int initialCapacity){
  if (initialCapacity < 0)   throw new IllegalArgumentException("Illegal Capacity: " + initialCapacity);
  this.initialChunkPower=Math.max(MIN_CHUNK_POWER,Integer.SIZE - Integer.numberOfLeadingZeros(initialCapacity - 1));
}

protected AbstractSpinedBuffer ( int initialCapacity ) { if ( initialCapacity < 0 ) throw new IllegalArgumentException ( "Illegal Capacity: " + initialCapacity ) ; this . initialChunkPower = Math . max ( MIN_CHUNK_POWER , Integer . SIZE - Integer . numberOfLeadingZeros ( initialCapacity - 1 ) ) ; }
construct with a specified initial capacity .
