// BSD License (http://www.galagosearch.org/license)

 package org.galagosearch.tupleflow.execution;

 import java.io.Serializable;

 import org.galagosearch.tupleflow.Order;

 /**

  * Represents an endpoint for a connection within a TupleFlow stage.

  * This is defined with an input or output tag in the connections section

  * of a stage in the XML parameter file.

  * 

  * @see org.galagosearch.tupleflow.execution.Job

  * @author trevor

  */

 public class StageConnectionPoint extends Locatable implements Serializable {

     public ConnectionPointType type;

     public String externalName;

     public String internalName;

     private String className;

     private String[] order;

     public StageConnectionPoint(ConnectionPointType type, String name, Order order) {

         super(null);

         this.type = type;

         this.externalName = name;

         this.internalName = name;

         this.className = order.getOrderedClass().getName();

         this.order = order.getOrderSpec();

     }

     public StageConnectionPoint(ConnectionPointType type, String name, Order order, FileLocation location) {

         super(location);

         this.type = type;

         this.externalName = name;

         this.internalName = name;

         this.className = order.getOrderedClass().getName();

         this.order = order.getOrderSpec();

     }

     public StageConnectionPoint(ConnectionPointType type, String name, String className, String[] order, FileLocation location) {

         super(location);

         this.type = type;

         this.externalName = name;

         this.internalName = name;

         this.className = className;

         this.order = order;

     }

     public StageConnectionPoint(ConnectionPointType type, String externalName, String internalName, String className, String[] order, FileLocation location) {

         super(location);

         this.type = type;

         this.externalName = externalName;

         this.internalName = internalName;

         this.className = className;

         this.order = order;

     }

     public String getExternalName() {

         return externalName;

     }

     public String getInternalName() {

         return internalName;

     }

     public ConnectionPointType getType() {

         return type;

     }

     public String getClassName() {

         return className;

     }

     public String[] getOrder() {

         return order;

     }

 }