accesstor.java

一个Java持久层类库

package ActiveObject.vo;

import ActiveObject.core.ActiveRecord;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method; 

/**
 *  @author tanjiazhang
 */
public class Accesstor {

    private String fieldName;
    private String columnName;
    private Method getter = null;
    private Method setter = null;
//    private boolean identify = false;

    public Accesstor (Method getter, Method setter) 
    {
        this.getter = getter;
        this.setter = setter;
    }
    public Accesstor (String fieldName, Method getter, Method setter)
    {
        this.fieldName = fieldName;
        this.getter = getter;
        this.setter = setter;
    }
    public Accesstor (String fieldName, String columnName, Method getter, Method setter)
    {
        this.fieldName = fieldName;
        this.columnName = columnName;
        this.getter = getter;
        this.setter = setter;
    }

    public final Object invokeGetValue(ActiveRecord record) throws IllegalAccessException, IllegalArgumentException, InvocationTargetException
    {
        return this.getter.invoke(record);
    }

    public final void invokeSetValue(ActiveRecord record, Object value)throws IllegalAccessException, IllegalArgumentException, InvocationTargetException
    {
        this.setter.invoke(record, value);
    }

    /**
     * @return the fieldName
     */
    public String getFieldName() {
        return fieldName;
    }

    /**
     * @param fieldName the fieldName to set
     */
    public void setFieldName(String fieldName) {
        this.fieldName = fieldName;
    }

    /**
     * @return the columnName
     */
    public String getColumnName() {
        return columnName;
    }

    /**
     * @param columnName the columnName to set
     */
    public void setColumnName(String columnName) {
        this.columnName = columnName;
    }

    /**
     * @return the identify
     */
//    public boolean isIdentify() {
//        return identify;
//    }
//
//    /**
//     * @param identify the identify to set
//     */
//    public void setIdentify(boolean identify) {
//        this.identify = identify;
//    }
}