eu.fbk.dkm.pikes.resources.VerbNet Maven / Gradle / Ivy

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A collection of Java classes for accessing and querying a number of NLP resources.

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package eu.fbk.dkm.pikes.resources;

import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Sets;

import java.util.Set;

public final class VerbNet {

    public static Set getSuperClasses(final boolean recursive, final String classID) {
        final int index = classID.lastIndexOf('-');
        if (index <= 0 || !Character.isDigit(classID.charAt(index - 1))) {
            return ImmutableSet.of();
        } else {
            final String parent = classID.substring(0, index);
            final Set result = Sets.newHashSet(parent);
            if (recursive) {
                result.addAll(getSuperClasses(true, parent));
            }
            return result;
        }
    }

}