exception handler

What Is The Data Access Exception Hierarchy?

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What Is The Data Access Exception Hierarchy? Class DataAccessException This exception hierarchy aims to let user code find and handle the kind of error encountered without knowing the details of the particular data access API in use (e.g. JDBC). Thus it is possible to react to an optimistic locking failure without knowing that JDBC is

What Does The JVM Do When An Exception Occurs How Do You Catch An Exception?

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What Does The JVM Do When An Exception Occurs How Do You Catch An Exception? How do you catch an exception? When an exception occurs, the JVM searches for catch clause related to that exception. What is the output of the following code? Describe the Java Throwable class, its subclasses, and the types of exceptions.