Class TransformationList<E,F>

public abstract class TransformationList<E,F>
extends ObservableListBase<E>
implements ObservableList<E>

• Field Summary

  • Fields inherited from class java.util.AbstractList

    modCount

• Constructor Summary

  Constructors

  Modifier	Constructor and Description
  protected	TransformationList(ObservableList<? extends F> source) Creates a new Transformation list wrapped around the source list.

• Method Summary

  All MethodsInstance MethodsAbstract MethodsConcrete Methods

  Modifier and Type	Method and Description
  ObservableList<? extends F>	getSource() The source list specified in the constructor of this transformation list.
  abstract int	getSourceIndex(int index) Maps the index of this list's element to an index in the direct source list.
  int	getSourceIndexFor(ObservableList<?> list, int index) Maps the index of this list's element to an index of the provided list.
  boolean	isInTransformationChain(ObservableList<?> list) Checks whether the provided list is in the chain under this TransformationList.
  protected abstract void	sourceChanged(ListChangeListener.Change<? extends F> c) Called when a change from the source is triggered.

  • Methods inherited from class javafx.collections.ObservableListBase

    addAll, addListener, addListener, beginChange, endChange, fireChange, hasListeners, nextAdd, nextPermutation, nextRemove, nextRemove, nextReplace, nextSet, nextUpdate, remove, removeAll, removeListener, removeListener, retainAll, setAll, setAll

  • Methods inherited from class java.util.AbstractList

    add, add, addAll, clear, equals, get, hashCode, indexOf, iterator, lastIndexOf, listIterator, listIterator, remove, removeRange, set, subList

  • Methods inherited from class java.util.AbstractCollection

    addAll, contains, containsAll, isEmpty, remove, removeAll, retainAll, size, toArray, toArray, toString

  • Methods inherited from class java.lang.Object

    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

  • Methods inherited from interface javafx.collections.ObservableList

    addAll, addListener, filtered, remove, removeAll, removeListener, retainAll, setAll, setAll, sorted, sorted

  • Methods inherited from interface java.util.List

    add, add, addAll, addAll, clear, contains, containsAll, equals, get, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, replaceAll, retainAll, set, size, sort, spliterator, subList, toArray, toArray

  • Methods inherited from interface java.util.Collection

    parallelStream, removeIf, stream

  • Methods inherited from interface java.lang.Iterable

    forEach

  • Methods inherited from interface javafx.beans.Observable

    addListener, removeListener

• Constructor Detail

  • TransformationList

    protected TransformationList(ObservableList<? extends F> source)

    Creates a new Transformation list wrapped around the source list.

    Parameters:

    source - the wrapped list

• Method Detail

  • getSource

    public final ObservableList<? extends F> getSource()

    The source list specified in the constructor of this transformation list.

    Returns:

    The List that is directly wrapped by this TransformationList

  • isInTransformationChain

    public final boolean isInTransformationChain(ObservableList<?> list)

    Checks whether the provided list is in the chain under this TransformationList. This means the list is either the direct source as returned by getSource() or the direct source is a TransformationList, and the list is in it's transformation chain.

    Parameters:

    list - the list to check

    Returns:

    true if the list is in the transformation chain as specified above.

  • sourceChanged

    protected abstract void sourceChanged(ListChangeListener.Change<? extends F> c)

    Called when a change from the source is triggered.

    Parameters:

    c - the change

  • getSourceIndex

    public abstract int getSourceIndex(int index)

    Maps the index of this list's element to an index in the direct source list.

    Parameters:

    index - the index in this list

    Returns:

    the index of the element's origin in the source list

    See Also:

    getSource()

  • getSourceIndexFor

    public final int getSourceIndexFor(ObservableList<?> list,
                                       int index)

    Maps the index of this list's element to an index of the provided list. The list must be in the transformation chain.

    Parameters:

    list - a list from the transformation chain

    Returns:

    the index of the element's origin in the provided list

    See Also:

    isInTransformationChain(javafx.collections.ObservableList)