org.nlp2rdf.validator.NIFBeanContextValidator Maven / Gradle / Ivy

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A small library for NLP Interchange Format (NIF) — Edit

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package org.nlp2rdf.validator;


import org.nlp2rdf.bean.NIFBean;
import org.nlp2rdf.bean.NIFType;
import org.nlp2rdf.exception.NIFException;

import java.util.List;

public class NIFBeanContextValidator implements NIFMessagesException {

    public static void checkIfContextExists(List beans) {
        if (!beans.stream().filter(bean -> NIFType.CONTEXT.equals(bean.getNifType())).findFirst().isPresent()) {
            throw new NIFException(NIF_STRUCTURE_CONTEXT_NOT_FOUND);
        }
    }
}