Exception
Meaning
ArithmeticException
Arithmetic error, such as divide-by-zero.
ArrayIndexOutOfBoundsException
Array index is out-of-bounds.
ArrayStoreException
Assignment to an array element of an incompatible type.
ClassCastException
Invalid cast.
EnumConstantNotPresentException An attempt is made to use an undefined enumeration value.
IllegalArgumentException
Illegal argument used to invoke a method.
IllegalMonitorStateException
Illegal monitor operation, such as waiting on an unlocked
thread.
IllegalStateException
Environment or application is in incorrect state.
IllegalThreadStateException
Requested operation not compatible with current thread
state.
IndexOutOfBoundsException
Some type of index is out-of-bounds.
NegativeArraySizeException
Array created with a negative size.
NullPointerException
Invalid use of a null reference.
NumberFormatException
Invalid conversion of a string to a numeric format.
SecurityException
Attempt to violate security.
StringIndexOutOfBounds
Attempt to index outside the bounds of a string.
TypeNotPresentException
Type not found.
Unsuppor tedOperationException
An unsuppor ted operation was encountered.
TABLE 10-1
Java's Unchecked RuntimeException Subclasses Defined in java.lang
Exception
Meaning
ClassNotFoundException
Class not found.
CloneNotSuppor tedException Attempt to clone an object that does not implement the Cloneable
inter face.
IllegalAccessException
Access to a class is denied.
InstantiationException
Attempt to create an object of an abstract class or inter face.
InterruptedException
One thread has been interrupted by another thread.
NoSuchFieldException
A requested field does not exist.
NoSuchMethodException
A requested method does not exist.
TABLE 10-2
Java's Checked Exceptions Defined in java.lang
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