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Diffstat (limited to 'bundles/org.eclipse.compare/compare/org/eclipse/compare/rangedifferencer/DifferencesIterator.java')
-rw-r--r-- | bundles/org.eclipse.compare/compare/org/eclipse/compare/rangedifferencer/DifferencesIterator.java | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/bundles/org.eclipse.compare/compare/org/eclipse/compare/rangedifferencer/DifferencesIterator.java b/bundles/org.eclipse.compare/compare/org/eclipse/compare/rangedifferencer/DifferencesIterator.java deleted file mode 100644 index bab434292..000000000 --- a/bundles/org.eclipse.compare/compare/org/eclipse/compare/rangedifferencer/DifferencesIterator.java +++ /dev/null @@ -1,77 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.compare.rangedifferencer; - -import java.util.ArrayList; -import java.util.List; - -/** - * A custom iterator to iterate over a List of <code>RangeDifferences</code>. - * It is used internally by the <code>RangeDifferencer</code>. - */ -/* package */ class DifferencesIterator { - - List fRange; - int fIndex; - RangeDifference[] fArray; - RangeDifference fDifference; - - /** - * Creates a differences iterator on an array of <code>RangeDifference</code>s. - */ - DifferencesIterator(RangeDifference[] differenceRanges) { - - fArray= differenceRanges; - fIndex= 0; - fRange= new ArrayList(); - if (fIndex < fArray.length) - fDifference= fArray[fIndex++]; - else - fDifference= null; - } - - /** - * Returns the number of RangeDifferences - */ - int getCount() { - return fRange.size(); - } - - /** - * Appends the edit to its list and moves to the next <code>RangeDifference</code>. - */ - void next() { - fRange.add(fDifference); - if (fDifference != null) { - if (fIndex < fArray.length) - fDifference= fArray[fIndex++]; - else - fDifference= null; - } - } - - /** - * Difference iterators are used in pairs. - * This method returns the other iterator. - */ - DifferencesIterator other(DifferencesIterator right, DifferencesIterator left) { - if (this == right) - return left; - return right; - } - - /** - * Removes all <code>RangeDifference</code>s - */ - void removeAll() { - fRange.clear(); - } -} |