Android Open Source - Castle-Invaders Object Selection Container

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License

The source code is released under:

GNU General Public License

Java Source Code

package com.noobygames.utils;
// w w w  .jav a2 s .co m
import com.badlogic.gdx.utils.Array;

/**ObjectSelection is a container class which accepts whether a generic single object or an generic array of multiple objects as target.
 * So Object Selection is just a container for generic objects
 * @author Nerzal**/
public class ObjectSelectionContainer<T> {

  private T singleTarget;
  private Array<T> multiTarget;
  
  /**false for single target mode
   * true for multi target mode**/
  private boolean multiTargetSelection;
  

  /**standard getter
   * @return true if in multi select mode**/
  public boolean getSelectionMode() {
    return multiTargetSelection;
  }

  /**standard setter
   * @param multiTargetSelection Indicates if multi target select mode is turned on/off**/
  public void setSelectionMode(boolean multiTargetSelection) {
    this.multiTargetSelection = multiTargetSelection;
  }  
  
  /**Constructor
   * @param singleTarget generic object
   * @param multiTarget generic array**/
  public ObjectSelectionContainer(T singleTarget, Array<T> multiTarget){
    this.singleTarget = singleTarget;
    this.multiTarget = multiTarget;
  }
  
  
  /**Standard getter (for generic type T)
   * @return returns the singleTarget object**/
  public T getSingleTarget(){
    return singleTarget;
  }
  
  /**Sets the generic field singleTarget to the given "value"
   * @param singleTarget **/
  public void setSingleTarget(T singleTarget){
    this.singleTarget = singleTarget;
  }

  /**@return Returns the array or null**/
  public Array<T> getMultiTarget() {
    return multiTarget;
  }
  
  /**Returns the specific element with the given index out of the multiTarget
   * @param index The index of the element**/
  public T getSingleTarget(int index){
    return multiTarget.get(index);
  }
  
  /**Returns the given object, if its in the array
   * @param object The object to look for
   * @return the object if found in the array, else null **/
  public T getSingleTarget(T object){
    for(T obj: multiTarget){
      if(obj.equals(object))
        return obj;
    }
    return null;
  }

  /**Sets the multiTarget array
   * @param multiTarget The generic array to set**/
  public void setNewMultiTarget(Array<T> multiTarget) {
    this.multiTarget = multiTarget;
  }
  
  /**removes a single object from the selection
   * @param object the object to remove**/
  public void removeTarget(T object){
    multiTarget.removeValue(object, true);  
    }
  
  
  /**Adds a object to multiTarget
   * @param object The object to add**/
  public void addTarget(T object){
    multiTarget.add(object);
  }
  
  /**Clears the multi select**/
  public void clearmultiTarget(){
    multiTarget.clear();
  }
  /**Clears the single Target**/
  public void clearSingleTarget(){
    singleTarget = null;
  }
  
  /**Clears all targets, sets mode to single target selection**/
  public void clearAll(){
    singleTarget = null;
    multiTarget = null;
    multiTargetSelection = false;
  }

}

Java Source Code List

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