You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
69 lines
2.5 KiB
69 lines
2.5 KiB
// kelondroIntBytesMap.java
|
|
// (C) 2006 by Michael Peter Christen; mc@anomic.de, Frankfurt a. M., Germany
|
|
// first published 08.06.2006 on http://www.anomic.de
|
|
//
|
|
// $LastChangedDate: 2006-04-02 22:40:07 +0200 (So, 02 Apr 2006) $
|
|
// $LastChangedRevision: 1986 $
|
|
// $LastChangedBy: orbiter $
|
|
//
|
|
// LICENSE
|
|
//
|
|
// This program is free software; you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation; either version 2 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 Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with this program; if not, write to the Free Software
|
|
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
|
|
package de.anomic.kelondro;
|
|
|
|
public class kelondroIntBytesMap extends kelondroRowBufferedSet {
|
|
|
|
public kelondroIntBytesMap(int payloadSize, int initSize) {
|
|
super(new kelondroRow(new int[]{4, payloadSize}), initSize);
|
|
|
|
// initialize ordering
|
|
super.setOrdering(kelondroNaturalOrder.naturalOrder, 0);
|
|
}
|
|
|
|
public byte[] getb(int ii) {
|
|
kelondroRow.Entry indexentry = super.get(kelondroNaturalOrder.encodeLong((long) ii, 4));
|
|
if (indexentry == null) return null;
|
|
return indexentry.getColBytes(1);
|
|
}
|
|
|
|
public byte[] putb(int ii, byte[] value) {
|
|
kelondroRow.Entry newentry = rowdef.newEntry();
|
|
newentry.setCol(0, kelondroNaturalOrder.encodeLong((long) ii, 4));
|
|
newentry.setCol(1, value);
|
|
kelondroRow.Entry oldentry = super.put(newentry);
|
|
if (oldentry == null) return null;
|
|
return oldentry.getColBytes(1);
|
|
}
|
|
|
|
public void addb(int ii, byte[] value) {
|
|
kelondroRow.Entry newentry = rowdef.newEntry();
|
|
newentry.setCol(0, kelondroNaturalOrder.encodeLong((long) ii, 4));
|
|
newentry.setCol(1, value);
|
|
add(newentry);
|
|
}
|
|
|
|
public byte[] removeb(int ii) {
|
|
if (size() == 0) {
|
|
if (System.currentTimeMillis() - this.lastTimeWrote > 10000) this.trim();
|
|
return null;
|
|
}
|
|
kelondroRow.Entry indexentry = super.remove(kelondroNaturalOrder.encodeLong((long) ii, 4));
|
|
if (indexentry == null) return null;
|
|
return indexentry.getColBytes(1);
|
|
}
|
|
|
|
}
|