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

 package org.galagosearch.tupleflow.execution;

 import org.galagosearch.tupleflow.Parameters;

 import java.io.Serializable;

 /**

  *

  * @author trevor

  */

 public class Step implements Serializable {

     protected FileLocation location;

     private String className;

     private String inputType;

     private String outputType;

     private String[] inputOrder;

     private String[] outputOrder;

     private Parameters parameters;

     public Step() {

     }

     public Step(Class c) {

         this(null, c.getName(), new Parameters());

     }

     public Step(String className) {

         this(null, className, new Parameters());

     }

     public Step(Class c, Parameters parameters) {

         this(null, c.getName(), parameters);

     }

     public Step(String className, Parameters parameters) {

         this(null, className, parameters);

     }

     public Step(FileLocation location, String className, Parameters parameters) {

         this.location = location;

         this.className = className;

         this.parameters = parameters;

     }

     public FileLocation getLocation() {

         return location;

     }

     public String getClassName() {

         return className;

     }

     public Parameters getParameters() {

         return parameters;

     }

     public boolean isStepClassAvailable() {

         return Verification.isClassAvailable(className);

     }

     @Override

     public String toString() {

         return className;

     }

 }