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java.lang.Objectorg.eclipse.core.databinding.observable.list.ListDiff
Object describing a diff between two lists.
Constructor Summary | |
ListDiff()
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Method Summary | |
void |
accept(ListDiffVisitor visitor)
Traverses the getDifferences() array, calling the appropriate
method in visitor for each difference.
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abstract ListDiffEntry[] |
getDifferences()
Returns a ListDiffEntry array representing the differences in the list, in the order they are to be processed. |
String |
toString()
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Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
public ListDiff()
Method Detail |
public abstract ListDiffEntry[] getDifferences()
public void accept(ListDiffVisitor visitor)
getDifferences()
array, calling the appropriate
method in visitor
for each difference.
ListDiffVisitor.handleReplace(int, Object, Object)
is called
whenever a remove entry is immediately followed by an add entry which
shares the same list index.
ListDiffVisitor.handleMove(int, int, Object)
is called
whenever a remove entry is immediately followed by an add entry with an
equivalent element.
ListDiffVisitor.handleRemove(int, Object)
is called whenever
a remove entry does not match conditions 1 or 2.
ListDiffVisitor.handleAdd(int, Object)
is called whenever an
add entry does not match conditions in 1 or 2.
visitor
- the visitor to receive callbacks.ListDiffVisitor
public String toString()
Object.toString()
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