How to use

hasAddedElements

method

in

org.eclipse.persistence.indirection.IndirectList

/**
 * INTERNAL:
 * Return if any elements that have been added or removed before instantiation.
 */
public boolean hasDeferredChanges() {
  return hasRemovedElements() || hasAddedElements();
}
 

/**
 * INTERNAL:
 * Return if any elements that have been added or removed before instantiation.
 */
@Override
public boolean hasDeferredChanges() {
  return hasRemovedElements() || hasAddedElements();
}

/**
 * INTERNAL:
 * Return if any elements that have been added or removed before instantiation.
 */
@Override
public boolean hasDeferredChanges() {
  return hasRemovedElements() || hasAddedElements();
}

/**
 * PUBLIC:
 * @see java.util.Vector#contains(java.lang.Object)
 */
@Override
public boolean contains(Object element) {
  // PERF: Avoid instantiation if not required.
  if (hasAddedElements()) {
    if (getAddedElements().contains(element)) {
      return true;
    }
  }
  if (hasRemovedElements()) {
    if (getRemovedElements().contains(element)) {
      return false;
    }
  }
  return getDelegate().contains(element);
}

/**
 * PUBLIC:
 * @see java.util.Vector#contains(java.lang.Object)
 */
@Override
public boolean contains(Object element) {
  // PERF: Avoid instantiation if not required.
  if (hasAddedElements()) {
    if (getAddedElements().contains(element)) {
      return true;
    }
  }
  if (hasRemovedElements()) {
    if (getRemovedElements().contains(element)) {
      return false;
    }
  }
  return getDelegate().contains(element);
}

/**
 * PUBLIC:
 * @see java.util.Vector#contains(java.lang.Object)
 */
public boolean contains(Object element) {
  // PERF: Avoid instantiation if not required.
  if (hasAddedElements()) {
    if (getAddedElements().contains(element)) {
      return true;
    }
  }
  if (hasRemovedElements()) {
    if (getRemovedElements().contains(element)) {
      return false;
    }
  }
  return getDelegate().contains(element);
}

/**
 * @see java.util.Vector#remove(java.lang.Object)
 */
public boolean remove(Object element) {
  if (!this.isRegistered) {
    return getDelegate().remove(element);
  }
  // PERF: If not instantiated just record the removal to avoid the instantiation.
  if (shouldAvoidInstantiation()) {
    if (hasAddedElements() && getAddedElements().contains(element)) {
      getAddedElements().remove(element);
    } else if (getRemovedElements().contains(element)) {
      // Must avoid recursion for relationship maintenance.
      return false;
    } else {
      getRemovedElements().add(element);
    }
    this.raiseRemoveChangeEvent(element, null);
    return true;
  } else { 
    int index = this.getDelegate().indexOf(element);
    if(index > -1) {
      this.getDelegate().remove(index);
      this.raiseRemoveChangeEvent(element, index);
      return true;
    }
  }  
  return false;
}

/**
 * @see java.util.Vector#remove(java.lang.Object)
 */
@Override
public boolean remove(Object element) {
  if (!this.isRegistered) {
    return getDelegate().remove(element);
  }
  // PERF: If not instantiated just record the removal to avoid the instantiation.
  if (shouldAvoidInstantiation()) {
    if (hasAddedElements() && getAddedElements().contains(element)) {
      getAddedElements().remove(element);
    } else if (getRemovedElements().contains(element)) {
      // Must avoid recursion for relationship maintenance.
      return false;
    } else {
      getRemovedElements().add((E) element);
    }
    this.raiseRemoveChangeEvent(element, null);
    return true;
  } else {
    int index = this.getDelegate().indexOf(element);
    if(index > -1) {
      this.getDelegate().remove(index);
      this.raiseRemoveChangeEvent(element, index);
      return true;
    }
  }
  return false;
}

if (hasAddedElements()) {
  int size = getAddedElements().size();
  for (int index = 0; index < size; index++) {

/**
 * @see java.util.Vector#remove(java.lang.Object)
 */
@Override
public boolean remove(Object element) {
  if (!this.isRegistered) {
    return getDelegate().remove(element);
  }
  // PERF: If not instantiated just record the removal to avoid the instantiation.
  if (shouldAvoidInstantiation()) {
    if (hasAddedElements() && getAddedElements().contains(element)) {
      getAddedElements().remove(element);
    } else if (getRemovedElements().contains(element)) {
      // Must avoid recursion for relationship maintenance.
      return false;
    } else {
      getRemovedElements().add(element);
    }
    this.raiseRemoveChangeEvent(element, null);
    return true;
  } else { 
    int index = this.getDelegate().indexOf(element);
    if(index > -1) {
      this.getDelegate().remove(index);
      this.raiseRemoveChangeEvent(element, index);
      return true;
    }
  }  
  return false;
}

if (hasAddedElements()) {
  int size = getAddedElements().size();
  for (int index = 0; index < size; index++) {

if (hasAddedElements()) {
  for (E element: getAddedElements()) {