getAccount() The portion of the email address before the "@" symbol. getDomain() The portion of the email address after the "@" symbol isDisposable() [true/false] If the email domain is diposable, ...

We can edit request headers, request data etc. using the HttpServletRequestWrapper class. Following is the example of HttpServletRequestWrapper class, Here we will create a class which will extend the ...

The correct way to convert a String to long in Java is to use the parseLong(String x) method of the Long wrapper class. The following String to long example program converts the text String 90210 to a ...

For example, all the collection classes in the JDK hold data ... As such, on post JDK 1.5 versions of the JVM, the use-case above won’t need to use a wrapper class. The Java boxing and autoboxing of ...