?? piecemgr.java
字號:
package com.elan.forum.manager;
import com.elan.forum.dao.PieceDAO;
import com.elan.forum.model.Forumpiece;
public class PieceMgr {
private static PieceMgr pieceMgr = null;
private static PieceDAO pieceDAO = null;
private PieceMgr(){}
static {
pieceDAO = PieceDAO.newInstance();
}
public static PieceMgr getPieceMgr() {
if(pieceMgr == null) {
pieceMgr = new PieceMgr();
}
return pieceMgr;
}
public Forumpiece getForumPieceById(Integer pieceId) {
return pieceDAO.getForumPieceById(pieceId);
}
}
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