Java 8 Stream continues…
Sorting public class SortExample { public static void main(String[] args) { List list =Arrays.asList(“a1”, “a2”, “b1”, “c2”, “c1”); list.stream().filter(s ->[…]
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Category: Java
Java 8 Stream
Java provides a new additional package in Java 8 called java.util.stream.By using streams we can perform various aggregate operations on[…]
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Spring Transaction Management Support
Spring provides support for both programmatic and declarative transactions similar to EJB. Programmatic Transactions – With programmatic transactions , transaction[…]
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First Class Functions in Scala
One of the core values of functional programming is that functions should be first-class.The term indicates that they are not[…]
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strictfp keyword in Java
strictfp is one of the keywords introduced in Java to ensure portability and to restore platform independency. Floating point calculations[…]
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Reference Type Casting
Reference Type Casting Objects of classes also can be cast into objects of other classes when the source and destination[…]
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Widening and Narrowing Primitive Conversions in Java
We have the following numeric primitive types: Apart of the above, we have the non numeric primitive type “char” :[…]
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Exception Propagation in Java
Whenever methods are called stack is formed and whenever an exception is first thrown from the top of the stack[…]
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throw and throws in Java
throw An application can explicitly throw exception using the throw keyword.We can use throw for explicitly throwing custom exceptions. The syntax[…]
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try, catch, and finally in Java
Exceptions thrown during execution of the try block can be caught and handled in a catch block. A finally block[…]
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