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/**
 * Copyright 2011 StackMob
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.stackmob.sdk.util;

import java.util.List;

public class ListHelpers {
    public static  String join(List list, String sep) {
        StringBuilder buf = new StringBuilder();
        boolean first = true;
        for(T elt : list) {
            if(!first) {
                buf.append(sep);
            }
            first = false;
            buf.append(elt.toString());
        }
        return buf.toString();
    }
}