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TableSort.java
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TableSort.java
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/*
* #%L
* Netarchivesuite - common
* %%
* Copyright (C) 2005 - 2018 The Royal Danish Library,
* the National Library of France and the Austrian National Library.
* %%
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 2.1 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Lesser Public License for more details.
*
* You should have received a copy of the GNU General Lesser Public
* License along with this program. If not, see
* <http://www.gnu.org/licenses/lgpl-2.1.html>.
* #L%
*/
package dk.netarkivet.common.utils;
import dk.netarkivet.common.exceptions.ArgumentNotValid;
/**
* Contains the data about how a table is sorted.
*/
public class TableSort {
/** list of the sort order. */
public enum SortOrder {
NONE, INCR, DESC
}
;
/** id of the sorted column. */
private int columnIdent = -1;
/** order of the sort. */
private SortOrder order = TableSort.SortOrder.NONE;
/**
* Constructor.
*
* @param columnId the id of the sorted column
* @param sortOrder the order of the sort
*/
public TableSort(final int columnId, final SortOrder sortOrder) {
ArgumentNotValid.checkTrue(sortOrder == TableSort.SortOrder.DESC || sortOrder == TableSort.SortOrder.INCR
|| sortOrder == TableSort.SortOrder.NONE, "set order invalid");
columnIdent = columnId;
order = sortOrder;
}
/**
* Return the id of the sorted column.
*
* @return the id of the sorted column
*/
public final int getColumnIdent() {
return columnIdent;
}
/**
* Set the id of the sorted column.
*
* @param columnident the id of the sorted column
*/
public final void setColumnIdent(final int columnident) {
columnIdent = columnident;
}
/**
* Return the order of the sort.
*
* @return the order of the sort
*/
public final SortOrder getOrder() {
return order;
}
/**
* Set the order of the sort.
*
* @param sortorder the order of the sort
*/
public final void setOrder(final SortOrder sortorder) {
ArgumentNotValid.checkTrue(sortorder == TableSort.SortOrder.DESC || sortorder == TableSort.SortOrder.INCR
|| sortorder == TableSort.SortOrder.NONE, "set order invalid");
order = sortorder;
}
}