ConsecutiveAction.java

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package com.runehive.game.action;
 
import com.runehive.game.world.entity.mob.Mob;
 
import java.util.LinkedList;
import java.util.function.Consumer;
 
public abstract class ConsecutiveAction<T extends Mob> extends Action<T> {
 
    /** The list of actions. */
    private LinkedList<Consumer<Action<T>>> actions = new LinkedList<>();
 
    /**
     * Generates a new {@code ConsecutiveAction} object.
     * 
     * @param mob
     *            The mob to apply this action to.
     */
    public ConsecutiveAction(T mob) {
        super(mob, 1, true);
    }
 
    @Override
    public void execute() {
        if (!actions.isEmpty()) {
            Consumer<Action<T>> action = actions.poll();
            action.accept(this);
        }
    }
 
    /**
     * Adds an action to the {@code actions} list.
     * @param action    The action.
     */
    protected void add(Consumer<Action<T>> action) {
        actions.add(action);
    }
 
    /**
     * Adds an action to the {@code actions} list.
     * @param action    The action.
     */
    protected void addFirst(Consumer<Action<T>> action) {
        actions.addFirst(action);
    }
 
}