de.regnis.q.sequence.media.QSequenceCachingMedia Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of sequence-library Show documentation
Show all versions of sequence-library Show documentation
Textual Diff and Merge Library
/*
* ====================================================================
* Copyright (c) 2000-2008 SyntEvo GmbH, [email protected]
* All rights reserved.
*
* This software is licensed as described in the file SEQUENCE-LICENSE,
* which you should have received as part of this distribution. Use is
* subject to license terms.
* ====================================================================
*/
package de.regnis.q.sequence.media;
import de.regnis.q.sequence.core.*;
/**
* @author Marc Strapetz
*/
public class QSequenceCachingMedia extends QSequenceIntMedia {
// Fields =================================================================
private final QSequenceCachingMediaSymbolMap symbolMap;
private final int[] leftSymbols;
private final int[] rightSymbols;
// Setup ==================================================================
public QSequenceCachingMedia(QSequenceCachableMedia media, QSequenceCanceller canceller) throws QSequenceException {
super(canceller);
this.symbolMap = new QSequenceCachingMediaSymbolMap(media.getLeftLength() + media.getRightLength());
this.leftSymbols = symbolMap.createSymbols(media, new QSequenceCachableMediaLeftGetter());
this.rightSymbols = symbolMap.createSymbols(media, new QSequenceCachableMediaRightGetter());
}
// Implemented ============================================================
public int getLeftLength() {
return leftSymbols.length;
}
public int getRightLength() {
return rightSymbols.length;
}
public boolean equals(int leftIndex, int rightIndex) throws QSequenceCancelledException {
checkCancelled();
return leftSymbols[leftIndex] == rightSymbols[rightIndex];
}
// Accessing ==============================================================
public int getSymbolCount() {
return symbolMap.getSymbolCount();
}
public int[] getLeftSymbols() {
return leftSymbols;
}
public int[] getRightSymbols() {
return rightSymbols;
}
}
© 2015 - 2024 Weber Informatics LLC | Privacy Policy