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package com.mitchellbosecke.pebble.extension.core;

import java.util.Map;

/**
 * Implementation for the test function 'defined'.
 *
 * 
 * Inversion of 'null' test function to provide better compatibility with the
 * original twig version and JTwig.
 *
 * @author Thomas Hunziker
 *
 */
public class DefinedTest extends NullTest {

    public boolean apply(Object input, Map args) {
        return !super.apply(input, args);
    }

}