Introduction to Java 8 New Features

Start learn Java 8 Features for Easy and fast Develop

new Features

1. Lambdas
2. Interfaces
3. Functions
4. Streams

Java 8 Lambdas

Java 8 Lambda Expressions 

• anonymous inner class .
• Always assigned to a Functional Interface.
• Uses target typing

Migrating IT to the cloud

Sooner or later, it becomes obvious that running a large number of the IT portfolio—perhaps even the majority of it—in the cloud makes sense from a variety of perspectives. In most cases, running in the cloud provides substantial cost savings; reduces or eliminates the need for an enterprise to maintain its own datacenters; reduces or eliminates the need to manage hardware and software updates; and enables the sort of innovation we discussed in Chapter 1. The cloud is very compelling; yet the migration phase typically involves many more applications and many more people, and potentially impacts more of IT’s customers than any other—by far

Building the catalog

How then do you prioritize the migration of applications to the cloud? To understand what applications should be moved, when, and how, it’s important to create a wellattributed catalog of applications managed by IT. Then, the relative importance of each attribute (say, business criticality or amount of system integration) can be weighted and the prioritized list can be built

The cloud, efficiency, and innovation

Most people now agree that the cloud has become a core element of any enterprise’s technology strategy. Indeed, in the past few years we have seen the conversation around cloud adoption move from “if” to “when” and “how.” It is, in short, a fact of life. 

Journey to the cloud: the roadmap

What if you were able to achieve both efficiency and innovation in all the business domains and applications across your entire portfolio? What if you could take advantage of the cloud and all of its resources and features to get a “the whole is greater than the sum of its parts” effect? With a good roadmap to lead the way, you can. This chapter covers what it means to move your enterprise to the cloud. We’ll provide examples and learning experiences from Microsoft’s own journey, as well as from those of our customers