?? linearhashcursor.java
字號:
/*
* Copyright 2004-2008 H2 Group. Licensed under the H2 License, Version 1.0
* (http://h2database.com/html/license.html).
* Initial Developer: H2 Group
*/
package org.h2.index;
import java.sql.SQLException;
import org.h2.result.Row;
import org.h2.result.SearchRow;
/**
* The cursor implementation for the linear hash index.
*/
public class LinearHashCursor implements Cursor {
private Row row;
private boolean end;
LinearHashCursor(Row row) {
this.row = row;
}
public Row get() {
return row;
}
public SearchRow getSearchRow() throws SQLException {
return row;
}
public int getPos() {
return row.getPos();
}
public boolean next() {
if (row == null || end) {
row = null;
return false;
}
end = true;
return true;
}
}
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