Java.lang.Exceptions


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Introduction

The java.lang.Exceptions provides for different exceptions thrown under java lang package.

Exception Summary

S.N. Exception & Description
1 ArithmeticException

This is Thrown when an exceptional arithmetic condition has occurred.

2 ArrayIndexOutOfBoundsException

This is Thrown to indicate that an array has been accessed with an illegal index.

3 ArrayStoreException

This is Thrown to indicate that an attempt has been made to store the wrong type of object into an array of objects.

4 ClassCastException

This is Thrown to indicate that the code has attempted to cast an object to a subclass of which it is not an instance.

5 ClassNotFoundException

This is Thrown when an application tries to load in a class through its string name using: The forName method in class Class.

6 CloneNotSupportedException

This is Thrown to indicate that the clone method in class Object has been called to clone an object, but that the object's class does not implement the Cloneable interface.

7 EnumConstantNotPresentException

This is Thrown when an application tries to access an enum constant by name and the enum type contains no constant with the specified name.

8 Exception

This is the class Exception and its subclasses are a form of Throwable that indicates conditions that a reasonable application might want to catch.

9 IllegalAccessException

This is an IllegalAccessException is thrown when an application tries to reflectively create an instance (other than an array), set or get a field, or invoke a method, but the currently executing method does not have access to the definition of the specified class, field, method or constructor.

10 IllegalArgumentException

This is Thrown to indicate that a method has been passed an illegal or inappropriate argument.

11 IllegalMonitorStateException

This is Thrown to indicate that a thread has attempted to wait on an object's monitor or to notify other threads waiting on an object's monitor without owning the specified monitor.

12 IllegalStateException

The Signals that a method has been invoked at an illegal or inappropriate time.

13 IllegalThreadStateException

This is Thrown to indicate that a thread is not in an appropriate state for the requested operation.

14 IndexOutOfBoundsException

This is Thrown to indicate that an index of some sort (such as to an array, to a string, or to a vector) is out of range.

15 InstantiationException

This is Thrown when an application tries to create an instance of a class using the newInstance method in class Class, but the specified class object cannot be instantiated.

16 InterruptedException

This is Thrown when a thread is waiting, sleeping, or otherwise occupied, and the thread is interrupted, either before or during the activity.

17 NegativeArraySizeException

This is Thrown if an application tries to create an array with negative size.

18 NoSuchFieldException

The Signals that the class doesn't have a field of a specified name.

19 NoSuchMethodException

This is Thrown when a particular method cannot be found.

20 NullPointerException

This is Thrown when an application attempts to use null in a case where an object is required.

21 NumberFormatException

This is Thrown to indicate that the application has attempted to convert a string to one of the numeric types, but that the string does not have the appropriate format.

22 RuntimeException

This is RuntimeException is the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.

23 SecurityException

This is Thrown by the security manager to indicate a security violation.

24 StringIndexOutOfBoundsException

This is Thrown by String methods to indicate that an index is either negative or greater than the size of the string.

25 TypeNotPresentException

This is Thrown when an application tries to access a type using a string representing the type's name, but no definition for the type with the specified name can be found.

26 UnsupportedOperationException

This is Thrown to indicate that the requested operation is not supported.



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