domainobject.java

利用java反射机制

package org.julp;

public interface DomainObject extends java.io.Serializable, Cloneable {
    public static final char ORIGINAL = 'O';
    public static final char INSERTED = 'I';
    public static final char UPDATED = 'U';
    public static final char DELETED = 'D';
    
    public void setOriginalValues(DataHolder originalValues);    
    
    public DataHolder getOriginalValues();
    
    public void setOriginalValue(String fieldName, Object value);
    
    public Object getOriginalValue(String fieldName);
    
    public char getSqlStatus();
    
    public void setSqlStatus(char sqlStatus);
    
    public int getObjectId();
    
    public void setObjectId(int objectId);
    
    public boolean store();  
    
    public boolean remove();
    
    public boolean create();    
    
    public boolean load();
    
    public boolean isLoaded();    
    
    public void setLoaded(boolean loaded);     
        
    public boolean isLoading();
    
    public void setLoading(boolean loading);
    
    public boolean isModified();

    public void setModified(boolean modified);        
    
}