Question
What is the difference between instanceof and isinstance?
Answers
instanceof is used to check to see if an object can be cast into a specified type without throwing a cast class exception. isInstance() Determines if the specified Object is assignment-compatible with the object represented by this Class. This method is the dynamic equivalent of the Java language instanceof operator. The method returns true if the specified Object argument is non-null and can be cast to the reference type represented by this Class object without raising a ClassCastException. It returns false otherwise.   Your Comment




  • Contributors: *,
More Software Questions..
What is the inputsplit in map reduce software?
What is software configuration management?
What Is Java Api For Xml-based Rpc (jax-rpc)?
How can you implement fine-grained auditing?
What is IBM’s simple explanation for Big Data’s four critical features?
What is static synchronized method in JDBC API? Give an example?
What does the NULLIF function do?
What happens if a start method is not invoked and the run method is directly invoked?
Should we override finalize method
what is the difference between mysql_fetch_array and mysql_fetch_object?
How will XML affect my document links?
Why to use Style Sheets?
What are Filters in MVC?
Can you explain Application layer in OSI model?
How to define new testplan attributes?
What are the minimum system requirements to run Photoshop? Is it possible to run Photoshop over linux?
Which oracle package is used to manage the oracle lock management services?
What is Latch Up? Explain Latch Up with cross section of a CMOS Inverter. How do you avoid Latch Up?
What is marker interface?
What types of partitioning are there for BW?


Search
Can you Answer!!
  • Q What is the use of cursors in pl/sql? what is ref cursor?
  • Q England's humiliating defeat in their first game of the cricket World Twenty20 Championship was by whom?
  • Q How many layers are there under TCP/IP?
  • Q If System.exit (0); is written at the end of the try block, will the finally block still execute
  • Q The first south Indian city with Metro railway:
  • Q What is BO Main Key? What is a Domain and what are they?
  • Q What is ddl, dml and dcl ?
  • Q Total forest density of India in the world is?
  • Q Chief Minister of a State is not eligible to vote in the Presidential Election if he is
  • Q RFID stands for ?
  • Q Explain the floral formula of Humiriaceae ?