org.opentripplanner.routing.util.UniqueIdGenerator Maven / Gradle / Ivy

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package org.opentripplanner.routing.util;

/**
 * Interface for something that generates integer identifiers.
 * 
 * @author avi
 */
public interface UniqueIdGenerator {
    
    /**
     * Generates the identifier. May consider the element.
     * 
     * @param elem
     * @return
     */
    public int getId(T elem);
}