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Java 7 New Features

March 11, 2014 by Rengasudharsan Srinivasan Leave a Comment

As with every new Java version, Java 7 introduced some new features. The new features are definitely worth the change and as developers, we must be happy as we can be more efficient. There are many features introduced in Java 7 but we will look at some of them. Allows Strings to be used in […]

Filed Under: Java Tagged With: java 7

FileStore in Java 7

January 23, 2014 by Krishna Srinivasan Leave a Comment

FileStore is new class introduced in Java 7.0. It is part of java.nio package. This class helps in geting the type of storage for the files stored whether it’s a device, partition or concreate file system. Also this class defines the list of methods which is useful for getting information about the file storage such […]

Filed Under: Java Tagged With: java 7, Java Basics

Reading file asynchronously in Java

August 22, 2012 by Mohamed Sanaulla Leave a Comment

We all are familiar with reading/writing file in a synchronous way. In Java 7 a new API was added to read/write the contents of the file asynchronously. The API is AsynchronousFileChannel. also read: Java 7.0 Tutorials New Features in Java 7.0 G1 Garbage Collector in Java 7.0 In this example lets look at how to […]

Filed Under: Java Tagged With: java 7, Java nio

Visiting all the files and directories for a directory in Java using NIO2

July 22, 2012 by Mohamed Sanaulla Leave a Comment

At times we might want to search for some file in a directory traversing recursively into other directories with in that directory, I know getting the recursive program right at the first time is always a challenge. Or we might want to list all the contents of a directory. For all these operations the NIO2 […]

Filed Under: Java Tagged With: java 7, nio2

Listing and filtering directory content using Java NIO2

July 20, 2012 by Mohamed Sanaulla Leave a Comment

The Files class provides a method- newDirectoryStream to get the Directory contents for a give path instance. There are other overloaded versions of newDirectoryStream method which take in filters to apply on the directory content. also read: Java 7.0 Tutorials New Features in Java 7.0 G1 Garbage Collector in Java 7.0 Listing all files in […]

Filed Under: Java Tagged With: java 7, nio2

Creating Hard links and Soft links for a file in Java

July 17, 2012 by Mohamed Sanaulla Leave a Comment

We have been exploring the NIO enhancements in Java 7 and in this post I will explain about creating links- Hard links and Soft links in Java. And this feature is part of Java 7. also read: Java 7.0 Tutorials New Features in Java 7.0 G1 Garbage Collector in Java 7.0 A link is kind […]

Filed Under: Java Tagged With: java 7

Obtaining and modifying the metadata of the files in Java 7 NIO.2

July 13, 2012 by Mohamed Sanaulla Leave a Comment

Files usually contain information like its creation time, last modified time, last accessed time, size, type, permissions, ownership and other details which constitute its metadata. NIO.2 enhancements in Java 7 adds views to obtain metadata information of the file. The file attributes are grouped into different views based on their relatedness and applicability, for example […]

Filed Under: Java Tagged With: java 7

Exploring the Path API – Java NIO enhancement in Java 7

July 12, 2012 by Mohamed Sanaulla Leave a Comment

All of us know that an instance of File doesn’t indicate a file in the file system, unless some one invokes a create or related methods. But its a kind of confusion- you talk about instance of File and then you also talk about file at the disk level. A new class was introduced in […]

Filed Under: Java Tagged With: java 7

Creating, Writing, Reading files using Java Files API of Java 7

June 20, 2012 by Mohamed Sanaulla Leave a Comment

Introduction to Java File API In our previous post we did get a taste of the power of the static APIs in the Java Files class and we managed to compare the code written without using the APIs in Java Files and with using the APIs in Java Files. also read: Java 7.0 Tutorials New […]

Filed Under: Java Tagged With: java 7

A peek into the Files utility which is part of java.nio package in Java 7

June 18, 2012 by Mohamed Sanaulla Leave a Comment

We recently wrote about watching a directory using the new APIs introduced as part of Java 7. In this post let me throw some light on another class added to the java.nio package as part of Java 7 update- java.nio.file.Files. Another piece of information related to this is that complete java.nio.file package was added as […]

Filed Under: Java Tagged With: java 7

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