Package | Description |
---|---|
java.io |
Provides classes for input and output through data streams.
|
java.lang |
Provides classes that are fundamental to the Java programming
language.
|
java.util |
Contains the collection classes, and the date and time facilities.
|
javax.microedition.io |
Classes for the Generic Connection framework.
|
Modifier and Type | Class and Description |
---|---|
class |
EOFException
Signals that an end of file or end of stream has been reached
unexpectedly during input.
|
class |
InterruptedIOException
Signals that an I/O operation has been interrupted.
|
class |
IOException
Signals that an I/O exception of some sort has occurred.
|
class |
UnsupportedEncodingException
The Character Encoding is not supported.
|
class |
UTFDataFormatException
Signals that a malformed UTF-8 string has been read in a data
input stream or by any class that implements the data input
interface.
|
Modifier and Type | Class and Description |
---|---|
class |
ArithmeticException
Thrown when an exceptional arithmetic condition has occurred.
|
class |
ArrayIndexOutOfBoundsException
Thrown to indicate that an array has been accessed with an
illegal index.
|
class |
ArrayStoreException
Thrown to indicate that an attempt has been made to store the
wrong type of object into an array of objects.
|
class |
ClassCastException
Thrown to indicate that the code has attempted to cast an object
to a subclass of which it is not an instance.
|
class |
ClassNotFoundException
Thrown when an application tries to load in a class through its
string name using the
forName method in class Class
but no definition for the class with the specified name could be found. |
class |
IllegalAccessException
Thrown when an application tries to load in a class,
but the currently executing method does not have access to the
definition of the specified class, because the class is not public
and in another package.
|
class |
IllegalArgumentException
Thrown to indicate that a method has been passed an illegal or
inappropriate argument.
|
class |
IllegalMonitorStateException
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.
|
class |
IllegalThreadStateException
Thrown to indicate that a thread is not in an appropriate state
for the requested operation.
|
class |
IndexOutOfBoundsException
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.
|
class |
InstantiationException
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 because it is an interface or is an abstract class. |
class |
InterruptedException
Thrown when a thread is waiting, sleeping, or otherwise paused for
a long time and another thread interrupts it.
|
class |
NegativeArraySizeException
Thrown if an application tries to create an array with negative size.
|
class |
NullPointerException
Thrown when an application attempts to use
null in a
case where an object is required. |
class |
NumberFormatException
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.
|
class |
RuntimeException
RuntimeException is the superclass of those
exceptions that can be thrown during the normal operation of the
Java Virtual Machine. |
class |
SecurityException
Thrown by the system to indicate a security violation.
|
class |
StringIndexOutOfBoundsException
Thrown by the
charAt method in class
String and by other String
methods to indicate that an index is either negative or greater
than or equal to the size of the string. |
Modifier and Type | Class and Description |
---|---|
class |
EmptyStackException
Thrown by methods in the
Stack class to indicate
that the stack is empty. |
class |
NoSuchElementException
Thrown by the
nextElement method of an
Enumeration to indicate that there are no more
elements in the enumeration. |
Modifier and Type | Class and Description |
---|---|
class |
ConnectionNotFoundException
This class is used to signal that a connection target
cannot be found, or the protocol type is not supported.
|
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