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Showing posts with label hashmap. Show all posts
Showing posts with label hashmap. Show all posts
Monday, May 5, 2014

Convert Map, HashMap or List/ArrayList to XML and reverse

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HashMapToStringXml.java package pritom ; import java.beans.XMLDecoder ; import java.beans.XMLEncoder ; import java.io.ByteArra...
Friday, May 2, 2014

Iterate over each Entry in HashMap in Java Or loop Map to remove Entries

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Example Class: HashMapIterator.java package com . pkm . annotation ; import java.util.HashMap ; import java.util.Iterator ; imp...
Tuesday, December 3, 2013

Avoid ConcurrentModificationException when using an Java Iterator

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Lets explore this scenario with the following example: First see two methods and then see last two methods. For first two methods, used s...
Wednesday, November 6, 2013

Merge two hashmap by multiple keys using java

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/* * To change this template, choose Tools | Templates * and open the template in the editor. */ package xmlparser ; import jav...
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