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Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
AbstractTableDataAccess.java | 0% | 0% | 0% | 0% |
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/* |
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* Angkor Web Framework |
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* |
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* Distributable under LGPL license. |
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* See terms of license at gnu.org. |
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*/ |
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package com.tirsen.angkor.table; |
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/** |
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* <!-- $Id: AbstractTableDataAccess.java,v 1.3 2002/10/09 21:37:37 tirsen Exp $ --> |
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* <!-- $Author: tirsen $ --> |
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* |
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* @author Jon Tirs´n (tirsen@users.sourceforge.net) |
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* @version $Revision: 1.3 $ |
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*/ |
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public abstract class AbstractTableDataAccess implements TableDataAccess |
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{ |
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protected int rangeStart; |
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protected int rangeEnd; |
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private int count = -1; |
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/** |
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* Should be called from the implementation of {@link #load} when the actual number of rows are initially known. |
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*/ |
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protected void setRowCount(int count) |
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{ |
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this.count = count; |
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} |
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public int getRowCount() |
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{ |
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if (count == -1) throw new IllegalStateException("Tried to access row-count before initial load."); |
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return count; |
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} |
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public void setRange(int from, int to) |
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{ |
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rangeStart = from; |
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rangeEnd = to; |
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} |
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} |
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