javafx.scene.control

Class TextArea.ParagraphListChange

java.lang.Object

javafx.collections.ListChangeListener.Change<E>

com.sun.javafx.collections.NonIterableChange<java.lang.CharSequence>

javafx.scene.control.TextArea.ParagraphListChange

Enclosing class:

TextArea

private static final class TextArea.ParagraphListChange
extends NonIterableChange<java.lang.CharSequence>

Nested Class Summary

Nested classes/interfaces inherited from class com.sun.javafx.collections.NonIterableChange

NonIterableChange.GenericAddRemoveChange<E>, NonIterableChange.SimpleAddChange<E>, NonIterableChange.SimplePermutationChange<E>, NonIterableChange.SimpleRemovedChange<E>, NonIterableChange.SimpleUpdateChange<E>

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.List<java.lang.CharSequence>	removed

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ParagraphListChange(ObservableList<java.lang.CharSequence> list, int from, int to, java.util.List<java.lang.CharSequence> removed)

Method Summary

Modifier and Type	Method and Description
protected int[]	getPermutation() If this change is an permutation, it returns an integer array that describes the permutation.
java.util.List<java.lang.CharSequence>	getRemoved() An immutable list of removed/replaced elements.

Methods inherited from class com.sun.javafx.collections.NonIterableChange

checkState, getFrom, getTo, next, reset, toString

Methods inherited from class javafx.collections.ListChangeListener.Change

getAddedSize, getAddedSubList, getList, getPermutation, getRemovedSize, wasAdded, wasPermutated, wasRemoved, wasReplaced, wasUpdated

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

removed

private java.util.List<java.lang.CharSequence> removed

Constructor Detail

ParagraphListChange

protected ParagraphListChange(ObservableList<java.lang.CharSequence> list,
                              int from,
                              int to,
                              java.util.List<java.lang.CharSequence> removed)

Method Detail

getRemoved

public java.util.List<java.lang.CharSequence> getRemoved()

Description copied from class: ListChangeListener.Change

An immutable list of removed/replaced elements. If no elements were removed from the list, an empty list is returned.

Specified by:

getRemoved in class ListChangeListener.Change<java.lang.CharSequence>

Returns:

a list with all the removed elements

getPermutation

protected int[] getPermutation()

Description copied from class: ListChangeListener.Change

If this change is an permutation, it returns an integer array that describes the permutation. This array maps directly from the previous indexes to the new ones. This method is not publicly accessible and therefore can return an array safely. The 0 index of the array corresponds to index ListChangeListener.Change.getFrom() of the list. The same applies for the last index and ListChangeListener.Change.getTo(). The method is used by ListChangeListener.Change.wasPermutated() and ListChangeListener.Change.getPermutation(int) methods.

Overrides:

getPermutation in class NonIterableChange<java.lang.CharSequence>

Returns:

empty array if this is not permutation or an integer array containing the permutation