Java Iterator from getIteratorAsString(Iterator iter, final String separator)

Description

Returns a string containing all entries found.

License

Apache License

Parameter

Parameter	Description
iter	a parameter

Declaration

public static String getIteratorAsString(Iterator iter, final String separator) 

Method Source Code

//package com.java2s;
/*/*from  ww  w. j  av a2  s  . co  m*/
 * Copyright (c) 2015 Christian Chevalley
 * This file is part of Project Ethercis
 *
 * 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.Iterator;

public class Main {
    /**
     * Returns a string containing all entries found. They are separated by what's specified logonservice the separator,
     * @param iter
     * @return
     */
    public static String getIteratorAsString(Iterator iter, final String separator) {
        StringBuffer buf = new StringBuffer();
        boolean isFirst = true;
        while (iter.hasNext()) {
            if (isFirst)
                isFirst = false;
            else
                buf.append(separator);
            buf.append(iter.next());
        }
        return buf.toString();
    }

    public static String getIteratorAsString(Iterator iter) {
        return getIteratorAsString(iter, ",");
    }
}

Related

1. getIterable(final Iterator i)
2. getIterator(final int[] p, final Object[] data)
3. getIterator(final Object o, final Class classElement)
4. getIterator(List list)
5. getIterator(T[] array)
6. getIteratorOptionalValue(final Iterator stringIterator)
7. getLast(Iterator iterator)
8. getList(Iterator iterator)
9. getMaxLength(Iterator i)