Goal.java

package spimedb.plan;

import org.jetbrains.annotations.NotNull;

import java.io.Serializable;
import java.util.function.Consumer;

/**
 * Created by me on 1/20/17.
 */
public abstract class Goal<A extends Agent> implements Serializable {



    @NotNull abstract public String id();

    @NotNull
    abstract public void DO(@NotNull A context, Consumer<Iterable<Goal<? super A>>> next) throws Exception;

//    public void UNDO(A context) {
//
//    }


    @Override
    public final String toString() {
        return id();
    }

    @Override
    public int hashCode() {
        return id().hashCode();
    }

    /** shallow equivalency here */
    @Override public boolean equals(Object obj) {
        return this == obj || obj instanceof Goal && id().equals( ((Goal)obj).id());
    }

}