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Java List Contains Method Example

In this example we will discuss the java.util.List.contains method and see how to use it. The method signature in the Java interface List is : boolean contains(Object o). As per the ...
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Java equals method Example

In this example we will discuss about equals() method. This is one of the methods that all objects have, since it is defined in the Object class, which is the base for all Java classes. This ...
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Java Array to List Example

In this example I will show you how to convert an array into a java.util.List. We will use the java.util.Arrays class to convert an Object Array into a List of Objects. Lets see the ...
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Java 8 Base64 Encoding Example

This article is about encoding Strings using Java. Until now, this was only possible by using external libraries, since Java update 8, encoding and decoding is part of the standard ...
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Java hashCode method Example

In this example we will discuss about hashCode() method. This is one of the methods that all objects have, since it is defined in the Object class, which is the base for all Java classes. This ...
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Java 8 Parallel Arrays Example

In this article we are going to talk about the new possibilities offered in Java 8 for execute Arrays operations in parallel. We are going to focus on the Arrays class methods. At ...
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Java Sorted Map Example

In this example we shall show you how to make use of Java Sorted Map. A SortedMap is a Map that sort its entries in ascending order according to the keys’ natural ordering, ...
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Eclipse class diagram example

In this tutorial we are going to see how you can generate UML class diagrams from your source code, using Eclipse. Class diagrams are an extremely helpful tool, visualizing the structure ...
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Java – Get current time and date

There are a couple of ways to get the current time and date in Java. You may get the number of milliseconds since January 1, 1970, 00:00:00 GMT using System.currentTimeMillis() and ...
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Java Sorted List Example

In this example, I will show how to sort a java.util.List using methods of java.util.Collections class. SimpleSortExample Create a Java class called SimpleSortExample with the following ...
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