Java Map Join joinLookup(Iterable elements, String separator, Map lookup)

Description

join Lookup

License

Apache License

Declaration

public static String joinLookup(Iterable<?> elements, String separator, Map<?, ?> lookup) 

Method Source Code

//package com.java2s;
/**//from   w w  w  .  ja v a 2  s .c  o m
 * Copyright 2008 The University of North Carolina at Chapel Hill
 *
 * 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.
 */

import java.util.Map;

public class Main {
    public static String joinLookup(Iterable<?> elements, String separator, Map<?, ?> lookup) {
        if (elements == null)
            return "";
        StringBuilder buf = new StringBuilder();
        if (separator == null)
            separator = " ";

        for (Object o : elements) {
            if (buf.length() > 0)
                buf.append(separator);
            buf.append(lookup.get(o));
        }
        return buf.toString();
    }
}

Related

1. Join(Map map, String entryGlue, String elementGlue)
2. join(Map dst, Map src)
3. join(Map map, String separator)
4. joinAll(Map> map, String separator)
5. joinArgs(Map map, String sep, String split)
6. joinMap(Map map)
7. joinMapToString(Map map, String sSeparator, String sMidSeparator)
8. joinMapUnmodifiable(Map first, Map second)
9. joinMapValue(Map map, char connector)