customizableentity.java

向数据库添加用户自定义字段

package com.enterra.customfieldsdemo.domain;

import java.util.HashMap;
import java.util.Map;

public abstract class CustomizableEntity {

	private Map customProperties;

	public Map getCustomProperties() {
		if (customProperties == null) customProperties = new HashMap();
		return customProperties;
	}

	public void setCustomProperties(Map customProperties) {
		this.customProperties = customProperties;
	}

	public Object getValueOfCustomField(String name) {
		return getCustomProperties().get(name);
	}

	public void setValueOfCustomField(String name, Object value) {
		getCustomProperties().put(name, value);
	}
}