/**
 * Exception thrown when an argument is null.
 *
 * Intended to be used instead of throwing {@link NullPointerException}.
 *
 * @author wyukawa
 */
public class NullArgumentException extends ClIllegalArgumentException {

    /**
     *
     */
    private static final long serialVersionUID = 1L;

    /**
     * Creates a {@link NullArgumentException}.
     *
     * @param argName

import org.codelibs.core.convert.TimeConversionUtil;
import org.codelibs.core.convert.TimestampConversionUtil;
import org.codelibs.core.exception.BeanMethodSetAccessibleFailureException;
import org.codelibs.core.exception.ClIllegalArgumentException;
import org.codelibs.core.exception.IllegalPropertyRuntimeException;
import org.codelibs.core.exception.ParseRuntimeException;
import org.codelibs.core.lang.ConstructorUtil;
import org.codelibs.core.lang.FieldUtil;

import static org.codelibs.core.misc.AssertionUtil.assertArgumentNotNull;

import java.lang.reflect.Field;
import java.lang.reflect.Modifier;
import java.lang.reflect.Type;

import org.codelibs.core.exception.ClIllegalArgumentException;
import org.codelibs.core.exception.IllegalAccessRuntimeException;

/**
 * Utility class for {@link Field} operations.
 *
 * @author higa
 */
public abstract class FieldUtil {

    /**