Package | Description |
---|---|
java.io | |
java.lang |
Provides classes that are fundamental to the design of the Java
programming language.
|
Modifier and Type | Class and Description |
---|---|
class |
CharConversionException
Base class for character conversion exceptions.
|
class |
EOFException
Signals that an end of file or end of stream has been reached
unexpectedly during input.
|
class |
FileNotFoundException
Signals that an attempt to open the file denoted by a specified pathname
has failed.
|
class |
InterruptedIOException
Signals that an I/O operation has been interrupted.
|
class |
InvalidClassException
Thrown when the Serialization runtime detects one of the following
problems with a Class.
|
class |
InvalidObjectException
Indicates that one or more deserialized objects failed validation
tests.
|
class |
IOError
Thrown when a serious I/O error has occurred.
|
class |
IOException
Signals that an I/O exception of some sort has occurred.
|
class |
NotActiveException
Thrown when serialization or deserialization is not active.
|
class |
NotSerializableException
Thrown when an instance is required to have a Serializable interface.
|
class |
ObjectStreamException
Superclass of all exceptions specific to Object Stream classes.
|
class |
OptionalDataException
Exception indicating the failure of an object read operation due to
unread primitive data, or the end of data belonging to a serialized
object in the stream.
|
class |
StreamCorruptedException
Thrown when control information that was read from an object stream
violates internal consistency checks.
|
class |
SyncFailedException
Signals that a sync operation has failed.
|
class |
UnsupportedEncodingException
The Character Encoding is not supported.
|
class |
UTFDataFormatException
Signals that a malformed string in
modified UTF-8
format has been read in a data
input stream or by any class that implements the data input
interface.
|
class |
WriteAbortedException
Signals that one of the ObjectStreamExceptions was thrown during a
write operation.
|
Modifier and Type | Method and Description |
---|---|
Throwable |
WriteAbortedException.getCause()
Returns the exception that terminated the operation (the cause).
|
Constructor and Description |
---|
IOError(Throwable cause)
Constructs a new instance of IOError with the specified cause.
|
IOException(String message,
Throwable cause)
Constructs an
IOException with the specified detail message
and cause. |
IOException(Throwable cause)
Constructs an
IOException with the specified cause and a
detail message of {@code (cause==null ? |
Modifier and Type | Class and Description |
---|---|
class |
AbstractMethodError
Thrown when an application tries to call an abstract method.
|
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 |
AssertionError
Thrown to indicate that an assertion has failed.
|
class |
BootstrapMethodError
Thrown to indicate that an
invokedynamic instruction has
failed to find its bootstrap method,
or the bootstrap method has failed to provide a
call site with a target
of the correct method type. |
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 |
ClassCircularityError
Thrown when the Java Virtual Machine detects a circularity in the
superclass hierarchy of a class being loaded.
|
class |
ClassFormatError
Thrown when the Java Virtual Machine attempts to read a class
file and determines that the file is malformed or otherwise cannot
be interpreted as a class file.
|
class |
ClassNotFoundException
Thrown when an application tries to load in a class through its
string name using:
The
forName method in class Class . |
class |
CloneNotSupportedException
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. |
class |
EnumConstantNotPresentException
Thrown when an application tries to access an enum constant by name
and the enum type contains no constant with the specified name.
|
class |
Error
An
Error is a subclass of Throwable
that indicates serious problems that a reasonable application
should not try to catch. |
class |
Exception
The class
Exception and its subclasses are a form of
Throwable that indicates conditions that a reasonable
application might want to catch. |
class |
ExceptionInInitializerError
Signals that an unexpected exception has occurred in a static initializer.
|
class |
IllegalAccessError
Thrown if an application attempts to access or modify a field, or
to call a method that it does not have access to.
|
class |
IllegalAccessException
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.
|
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 |
IllegalStateException
Signals that a method has been invoked at an illegal or
inappropriate time.
|
class |
IllegalThreadStateException
Thrown to indicate that a thread is not in an appropriate state
for the requested operation.
|
class |
IncompatibleClassChangeError
Thrown when an incompatible class change has occurred to some class
definition.
|
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 |
InstantiationError
Thrown when an application tries to use the Java
new
construct to instantiate an abstract class or an interface. |
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. |
class |
InternalError
Thrown to indicate some unexpected internal error has occurred in
the Java Virtual Machine.
|
class |
InterruptedException
Thrown when a thread is waiting, sleeping, or otherwise occupied,
and the thread is interrupted, either before or during the activity.
|
class |
LinkageError
Subclasses of
LinkageError indicate that a class has
some dependency on another class; however, the latter class has
incompatibly changed after the compilation of the former class. |
class |
NegativeArraySizeException
Thrown if an application tries to create an array with negative size.
|
class |
NoClassDefFoundError
Thrown if the Java Virtual Machine or a
ClassLoader instance
tries to load in the definition of a class (as part of a normal method call
or as part of creating a new instance using the new expression)
and no definition of the class could be found. |
class |
NoSuchFieldError
Thrown if an application tries to access or modify a specified
field of an object, and that object no longer has that field.
|
class |
NoSuchFieldException
Signals that the class doesn't have a field of a specified name.
|
class |
NoSuchMethodError
Thrown if an application tries to call a specified method of a
class (either static or instance), and that class no longer has a
definition of that method.
|
class |
NoSuchMethodException
Thrown when a particular method cannot be found.
|
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 |
OutOfMemoryError
Thrown when the Java Virtual Machine cannot allocate an object
because it is out of memory, and no more memory could be made
available by the garbage collector.
|
class |
ReflectiveOperationException
Common superclass of exceptions thrown by reflective operations in
core reflection.
|
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 security manager to indicate a security violation.
|
class |
StackOverflowError
Thrown when a stack overflow occurs because an application
recurses too deeply.
|
class |
StringIndexOutOfBoundsException
Thrown by
String methods to indicate that an index
is either negative or greater than the size of the string. |
class |
ThreadDeath
An instance of
ThreadDeath is thrown in the victim thread
when the (deprecated) Thread.stop() method is invoked. |
class |
TypeNotPresentException
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.
|
class |
UnknownError
Thrown when an unknown but serious exception has occurred in the
Java Virtual Machine.
|
class |
UnsatisfiedLinkError
Thrown if the Java Virtual Machine cannot find an appropriate
native-language definition of a method declared
native . |
class |
UnsupportedClassVersionError
Thrown when the Java Virtual Machine attempts to read a class
file and determines that the major and minor version numbers
in the file are not supported.
|
class |
UnsupportedOperationException
Thrown to indicate that the requested operation is not supported.
|
class |
VerifyError
Thrown when the "verifier" detects that a class file,
though well formed, contains some sort of internal inconsistency
or security problem.
|
class |
VirtualMachineError
Thrown to indicate that the Java Virtual Machine is broken or has
run out of resources necessary for it to continue operating.
|
Modifier and Type | Method and Description |
---|---|
Throwable |
Throwable.fillInStackTrace()
Fills in the execution stack trace.
|
Throwable |
Throwable.getCause()
Returns the cause of this throwable or
null if the
cause is nonexistent or unknown. |
Throwable |
ExceptionInInitializerError.getCause()
Returns the cause of this error (the exception that occurred
during a static initialization that caused this error to be created).
|
Throwable |
ClassNotFoundException.getCause()
Returns the cause of this exception (the exception that was raised
if an error occurred while attempting to load the class; otherwise
null).
|
Throwable |
ExceptionInInitializerError.getException()
Returns the exception that occurred during a static initialization that
caused this error to be created.
|
Throwable |
ClassNotFoundException.getException()
Returns the exception that was raised if an error occurred while
attempting to load the class.
|
Throwable[] |
Throwable.getSuppressed()
Returns an array containing all of the exceptions that were
suppressed, typically by the
try -with-resources
statement, in order to deliver this exception. |
Throwable |
Throwable.initCause(Throwable cause)
Initializes the cause of this throwable to the specified value.
|
Modifier and Type | Method and Description |
---|---|
void |
Throwable.addSuppressed(Throwable exception)
Appends the specified exception to the exceptions that were
suppressed in order to deliver this exception.
|
Throwable |
Throwable.initCause(Throwable cause)
Initializes the cause of this throwable to the specified value.
|
void |
Thread.stop(Throwable obj)
Deprecated.
This method is inherently unsafe. See
Thread.stop()
for details. An additional danger of this
method is that it may be used to generate exceptions that the
target thread is unprepared to handle (including checked
exceptions that the thread could not possibly throw, were it
not for this method).
For more information, see
Why
are Thread.stop, Thread.suspend and Thread.resume Deprecated?. |
void |
ThreadGroup.uncaughtException(Thread t,
Throwable e)
Called by the Java Virtual Machine when a thread in this
thread group stops because of an uncaught exception, and the thread
does not have a specific
Thread.UncaughtExceptionHandler
installed. |
void |
Thread.UncaughtExceptionHandler.uncaughtException(Thread t,
Throwable e)
Method invoked when the given thread terminates due to the
given uncaught exception.
|
Constructor and Description |
---|
AssertionError(String message,
Throwable cause)
Constructs a new
AssertionError with the specified
detail message and cause. |
BootstrapMethodError(String s,
Throwable cause)
Constructs a
BootstrapMethodError with the specified
detail message and cause. |
BootstrapMethodError(Throwable cause)
Constructs a
BootstrapMethodError with the specified
cause. |
ClassNotFoundException(String s,
Throwable ex)
Constructs a
ClassNotFoundException with the
specified detail message and optional exception that was
raised while loading the class. |
Error(String message,
Throwable cause)
Constructs a new error with the specified detail message and
cause.
|
Error(Throwable cause)
Constructs a new error with the specified cause and a detail
message of {@code (cause==null ?
|
Exception(String message,
Throwable cause)
Constructs a new exception with the specified detail message and
cause.
|
Exception(Throwable cause)
Constructs a new exception with the specified cause and a detail
message of (cause==null ?
|
ExceptionInInitializerError(Throwable thrown)
Constructs a new
ExceptionInInitializerError class by
saving a reference to the Throwable object thrown for
later retrieval by the ExceptionInInitializerError.getException() method. |
IllegalArgumentException(String message,
Throwable cause)
Constructs a new exception with the specified detail message and
cause.
|
IllegalArgumentException(Throwable cause)
Constructs a new exception with the specified cause and a detail
message of (cause==null ?
|
IllegalStateException(String message,
Throwable cause)
Constructs a new exception with the specified detail message and
cause.
|
IllegalStateException(Throwable cause)
Constructs a new exception with the specified cause and a detail
message of (cause==null ?
|
LinkageError(String s,
Throwable cause)
Constructs a
LinkageError with the specified detail
message and cause. |
ReflectiveOperationException(String message,
Throwable cause)
Constructs a new exception with the specified detail message
and cause.
|
ReflectiveOperationException(Throwable cause)
Constructs a new exception with the specified cause and a detail
message of {@code (cause==null ?
|
RuntimeException(String message,
Throwable cause)
Constructs a new runtime exception with the specified detail message and
cause.
|
RuntimeException(Throwable cause)
Constructs a new runtime exception with the specified cause and a
detail message of (cause==null ?
|
SecurityException(String message,
Throwable cause)
Creates a
SecurityException with the specified
detail message and cause. |
SecurityException(Throwable cause)
Creates a
SecurityException with the specified cause
and a detail message of (cause==null ? |
Throwable(String message,
Throwable cause)
Constructs a new throwable with the specified detail message and
cause.
|
Throwable(Throwable cause)
Constructs a new throwable with the specified cause and a detail
message of {@code (cause==null ?
|
TypeNotPresentException(String typeName,
Throwable cause)
Constructs a TypeNotPresentException for the named type
with the specified cause.
|
UnsupportedOperationException(String message,
Throwable cause)
Constructs a new exception with the specified detail message and
cause.
|
UnsupportedOperationException(Throwable cause)
Constructs a new exception with the specified cause and a detail
message of (cause==null ?
|