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jBiDiB BiDiB Wizard localhost POM

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package org.bidib.wizard.localhost;

import java.util.LinkedList;
import java.util.List;

import org.bidib.wizard.api.model.NodeInterface;

public class BidibNodeContainer {

    private final Long uniqueId;

    private int currentNodeTabIndex;

    private List subNodes;

    public BidibNodeContainer(Long uniqueId) {
        this.uniqueId = uniqueId;
    }

    public void setCurrentNodeTabIndex(int currentNodeTabIndex) {
        this.currentNodeTabIndex = currentNodeTabIndex;
    }

    public int getCurrentNodeTabIndex() {
        return currentNodeTabIndex;
    }

    public void setSubNodes(final List subNodes) {
        this.subNodes = new LinkedList<>(subNodes);
    }

    public List getSubNodes() {
        return this.subNodes;
    }

    public void clearSubNodes() {
        this.subNodes = null;
    }

    public NodeInterface getNextSubNode() {
        NodeInterface subNode = null;
        if (this.subNodes != null && currentNodeTabIndex < this.subNodes.size()) {
            subNode = this.subNodes.get(currentNodeTabIndex);
            currentNodeTabIndex++;
        }
        return subNode;
    }
}