(Solved) : Need Assistance Coding Assembler Exercise Included Test File Thank Much Package Sequencer Q34929227 . . . .

Need some assistance coding this assembler exercise. I haveincluded the test file. Thank you very much.

package sequencer;

import java.util.List;

public class Assembler {

   /**

   * Creates a new Assembler containing a list offragments.

   *

   * The list is copied into this assembler so thatthe original list will not

   * be modified by the actions of this assembler.

   *

   * @param fragments

   */

   publicAssembler(List<Fragment> fragments) {

   }

   /**

   * Returns the current list of fragments thisassembler contains.

   *

   * @return the current list offragments

   */

   public List<Fragment>getFragments() {

       returnnull;

   }

   /**

   * Attempts to perform a single assembly, returningtrue iff an assembly