transfer.java

一个java的ETL工具

import java.util.ArrayList;

import Condition;
import Action;

public class Transfer
{
	private String description;
	private Condition condition;
	private ArrayList actions;	// of Action

	// Constructors

	public Transfer(String _description, Condition _condition, ArrayList _actions)
	{
		description = _description;
		condition = _condition;
		actions = _actions;
	}

	public Transfer(String _description, ArrayList _actions)
	{
		this(_description, null, _actions);
	}

	//  Accessor Methods

	public String getDescription()
	{
		return description;
	}

	public Condition getCondition()
	{
		return condition;
	}

	public ArrayList getActions()
	{
		return actions;
	}

	
	public String toString()
	{
		String returnString = "";
		
		returnString = returnString + "Description = " + description + "\n"; 
		
		if (condition!=null) returnString = returnString + "Condition: \n" + condition;
		
		returnString = returnString + "Actions (" + actions.size() + "):";
		returnString = returnString + "\n";
		for (int i=0; i<actions.size(); i++)
		{
			returnString = returnString + actions.get(i);
			returnString = returnString + "\n\n";
		}
	
		return returnString;
	}
}