sdm03/src/main/java/com/github/dtschust/zork/objects/ZorkItem.java

package com.github.dtschust.zork.objects;

import com.github.dtschust.zork.ZorkTrigger;
import com.github.dtschust.zork.types.HasPrintsAndActions;

import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.List;

/* Item*/
public class ZorkItem extends ZorkObject implements HasPrintsAndActions {
    private final String writing;
    private final List<String> turnOnPrint;
    private final List<String> turnOnAction;

    public ZorkItem(final String name,
                    final String description,
                    final String status,
                    final String writing,
                    final Collection<ZorkTrigger> triggers,
                    final Collection<String> turnOnPrint,
                    final Collection<String> turnOnAction) {
        super(name, description, status, triggers);
        this.writing = writing;
        this.turnOnPrint = new ArrayList<>(turnOnPrint);
        this.turnOnAction = new ArrayList<>(turnOnAction);
    }

    public String getWriting() {
        return writing != null && !writing.isEmpty() ? writing : "Nothing written.";
    }

    @Override
    public List<String> getPrints() {
        return Collections.unmodifiableList(turnOnPrint);
    }

    @Override
    public List<String> getActions() {
        return Collections.unmodifiableList(turnOnAction);
    }
}