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1   package org.springframework.batch.core.step;
2   
3   import java.util.Collection;
4   
5   import org.springframework.batch.core.Step;
6   
7   /**
8    * Interface for locating a {@link Step} instance by name.
9    * 
10   * @author Dave Syer
11   *
12   */
13  public interface StepLocator {
14  	
15  	Collection<String> getStepNames();
16  	
17  	Step getStep(String stepName) throws NoSuchStepException;
18  
19  }