org.opentestsystem.authoring.testspecbank.domain.EnumNamesAsString.java Source code

Introduction

Here is the source code for org.opentestsystem.authoring.testspecbank.domain.EnumNamesAsString.java

Source

/*******************************************************************************
 * Educational Online Test Delivery System
 * Copyright (c) 2013 American Institutes for Research
 * 
 * Distributed under the AIR Open Source License, Version 1.0
 * See accompanying file AIR-License-1_0.txt or at
 * http://www.smarterapp.org/documents/American_Institutes_for_Research_Open_Source_Software_License.pdf
 ******************************************************************************/
package org.opentestsystem.authoring.testspecbank.domain;

import com.google.common.base.Function;
import com.google.common.collect.Iterables;
import com.google.common.collect.Lists;

@SuppressWarnings("rawtypes")
public final class EnumNamesAsString {

    public static <T extends Enum> String[] NAME_VALUES_AS_STRING(final T[] enumValues) {
        return Iterables.toArray(Iterables.transform(Lists.newArrayList(enumValues), new Function<T, String>() {
            @Override
            public String apply(final T enumIn) {
                if (enumIn != null) {
                    return enumIn.name();
                }
                return "";
            }
        }), String.class);
    }
}