net.amygdalum.util.text.linkeddawg.ByteGenericFallbackNode Maven / Gradle / Ivy

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package net.amygdalum.util.text.linkeddawg;

import net.amygdalum.util.map.ByteObjectMap;
import net.amygdalum.util.text.AttachmentAdaptor;
import net.amygdalum.util.text.ByteConnectionAdaptor;
import net.amygdalum.util.text.ByteFallbackAdaptor;
import net.amygdalum.util.text.ByteNode;

public class ByteGenericFallbackNode implements ByteNode, ByteConnectionAdaptor, AttachmentAdaptor, ByteFallbackAdaptor {

	private ByteObjectMap> nexts;
	private ByteNode fallback;
	private T attached;

	public ByteGenericFallbackNode() {
		this.nexts = new ByteObjectMap>(null);
	}

	@Override
	public void addNextNode(byte b, ByteNode node) {
		nexts.put(b, node);
	}

	@Override
	public ByteNode nextNode(byte b) {
		return nexts.get(b);
	}

	@Override
	public byte[] getAlternatives() {
		return nexts.keys();
	}
	
	@Override
	public int getAlternativesSize() {
		return nexts.size();
	}

	@Override
	public void attach(T attached) {
		this.attached = attached;
	}

	@Override
	public T getAttached() {
		return attached;
	}

	@Override
	public ByteNode getFallback() {
		return fallback;
	}

	@Override
	public void setFallback(ByteNode fallbackNode) {
		this.fallback = fallbackNode;
	}

}