How to use

Filter

in

org.jdom2.filter

@Override
public T filter(Object content) {
  Object o = base.filter(content);
  if (o != null) {
    return refiner.filter(content);
  }
  return null;
}

@Override
public Object filter(Object content) {
  if (filter.matches(content)) {
    return null;
  }
  return content;
}

@SuppressWarnings("unchecked")
Filter<Content> sharedMetadata = (Filter<Content>) Filters.element("part",
  MCRConstants.MODS_NAMESPACE).negate();
relatedItem.removeContent(sharedMetadata);
relatedItem.addContent(holderWrapper.getMODS().cloneContent());

final F gotit = filter.filter(elementData[bpi]);
if (gotit != null) {
  backingpos[backingsize] = bpi;

@Override
public Content filter(Object obj) {
  if (left.matches(obj) || right.matches(obj)) {
    return (Content)obj;
  }
  return null;
}

/**
 * 
 */
@Override
public T evaluateFirst(Object context) {
  Object raw = evaluateRawFirst(context);
  if (raw == null) {
    return null;
  }
  return xfilter.filter(raw);
}

  throw new IndexOutOfBoundsException("Index: " + index + " Size: " + size());
if (filter.matches(obj)) {
  ContentList.this.add(adj, obj);

@Override
public List<T> evaluate(Object context) {
  return xfilter.filter(evaluateRawAll(context));
}

      "Cannot add null content");
if (filter.matches(c)) {
  ContentList.this.add(adj + count, c);

T t = filter.filter(o);
if (t == null) {
  filtered.add(o);

@Override
public boolean hasNext() {
  
  canremove = false;
  
  if (nextObject != null) {
    return true;
  }
  while (iterator.hasNext()) {
    final Object obj = iterator.next();
    final T f = filter.filter(obj);
    if (f != null) {
      nextObject = f;
      return true;
    }
  }
  return false;
}

/**
 * Set the object at the specified location to the supplied object.
 * 
 * @param index
 *        The location to set the value to.
 * @param obj
 *        The location to set the value to.
 * @return The object which was replaced. throws
 *         IndexOutOfBoundsException if index < 0 || index >= size()
 */
@Override
public F set(final int index, final F obj) {
  if (index < 0) {
    throw new IndexOutOfBoundsException("Index: " + index + " Size: " + size());
  }
  final int adj = resync(index);
  if (adj == size) {
    throw new IndexOutOfBoundsException("Index: " + index + " Size: " + size());
  }
  final F ins = filter.filter(obj);
  if (ins != null) {
    final F oldc = filter.filter(ContentList.this.set(adj, ins));
    // optimize the backing....
    xdata = getDataModCount();
    return oldc;
  }
  throw new IllegalAddException("Filter won't allow index " +
      index + " to be set to " +
      (obj.getClass()).getName());
}

/**
 * Return the object at the specified offset.
 * 
 * @param index
 *        The offset of the object.
 * @return The Object which was returned.
 */
@Override
public F get(final int index) {
  if (index < 0) {
    throw new IndexOutOfBoundsException("Index: " + index + " Size: " + size());
  }
  final int adj = resync(index);
  if (adj == size) {
    throw new IndexOutOfBoundsException("Index: " + index + " Size: " + size());
  }
  return filter.filter(ContentList.this.get(adj));
}

/**
 * Remove the object at the specified offset.
 * 
 * @param index
 *        The offset of the object.
 * @return The Object which was removed.
 */
@Override
public F remove(final int index) {
  if (index < 0) {
    throw new IndexOutOfBoundsException("Index: " + index + " Size: " + size());
  }
  final int adj = resync(index);
  if (adj == size) {
    throw new IndexOutOfBoundsException("Index: " + index + " Size: " + size());
  }
  final Content oldc = ContentList.this.remove(adj);
  // optimise the backing cache.
  backingsize = index;
  xdata = getDataModCount();
  // use Filter to ensure the cast is right.
  return filter.filter(oldc);
}