Throw keyword in java

Java The Throw/Throws Keyword

//f a method does not handle a checked exception, the method must declare it using the throws keyword. The throws keyword appears at the end of a method's signature. 
One can throw an exception, either a newly instantiated one or an exception that you just caught, by using the throw keyword. 
Understand the difference between throws and throw keywords, throws is used to postpone the handling of a checked exception and throw is used to invoke an exception explicitly. 
Example
import java.io.*;
public class className {

   public void deposit(double amount) throws RemoteException {
      // Method implementation
      throw new RemoteException();
   }
   // Remainder of class definition
}

Source: sites.google.com

Throw error java

throw new java.lang.Error("this is very bad");
throw new java.lang.RuntimeException("this is not quite as bad");

Source: stackoverflow.com

Throw and throws keyword in java

Throws keyword used for handling exceptions. 
  Where do you use it? Methods signature. 
 If you want to handling right away in selenium or Api use “throws” keyword.
Throw is creating an exception. Basically there are doing opposite. 
Where do you use it? We use it with in the block.

Throw keyword in java

Generally JVM throws the exception and
we handle the exceptions by 
using try catch block. But there are
situations where we have to throw 
userdefined exceptions or runtime exceptions.
  In such case we use throw keyword 
to throw exception explicitly.

  Syntax : throw throwableInstance;

Similar codes

0 vote158 views1 answer
Set jcombobox index java
Java
0 vote141 views1 answer
Check folder for files java
Java
5 votes144 views1 answer
Random.choice in java
Java
3 votes143 views1 answer
Javafx center node in gridpane
Java
0 vote155 views1 answer
How to validate email java
Java
0 vote146 views1 answer
Kotlin edittext default value
Java
0 vote144 views1 answer
Before first method in jdbc
Java
-1 vote157 views1 answer
How to make a method thread safe in java
Java
0 vote136 views1 answer
Draaiom
Java
0 vote148 views1 answer
Java jackson optional
Java