Package Summary Overview Summary

class:IllegalStateException [NONE]

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

AcceptPendingException, AlreadyBoundException, AlreadyConnectedException, CancellationException, CancelledKeyException, ClosedDirectoryStreamException, ClosedFileSystemException, ClosedSelectorException, ClosedWatchServiceException, ConnectionPendingException, FormatterClosedException, IllegalBlockingModeException, IllegalComponentStateException, InvalidDnDOperationException, InvalidMarkException, NoConnectionPendingException, NonReadableChannelException, NonWritableChannelException, NotYetBoundException, NotYetConnectedException, OverlappingFileLockException, ReadPendingException, ShutdownChannelGroupException, WritePendingException
```
public class IllegalStateException
extends RuntimeException
```
Signals that a method has been invoked at an illegal or inappropriate time. In other words, the Java environment or Java application is not in an appropriate state for the requested operation.

Since:

1.1

See Also:

Serialized Form

constructor:<init>() [NONE]

IllegalStateException
```
public IllegalStateException()
```
Constructs an IllegalStateException with no detail message. A detail message is a String that describes this particular exception.

constructor:<init>(java.lang.String) [NONE]

IllegalStateException
```
public IllegalStateException(String s)
```
Constructs an IllegalStateException with the specified detail message. A detail message is a String that describes this particular exception.

Parameters:

s - the String that contains a detailed message

constructor:<init>(java.lang.String,java.lang.Throwable) [NONE]

IllegalStateException
```
public IllegalStateException(String message,
                             Throwable cause)
```
Constructs a new exception with the specified detail message and cause.
Note that the detail message associated with cause is not automatically incorporated in this exception's detail message.

Parameters:

message - the detail message (which is saved for later retrieval by the Throwable.getMessage() method).

cause - the cause (which is saved for later retrieval by the Throwable.getCause() method). (A null value is permitted, and indicates that the cause is nonexistent or unknown.)

Since:

1.5

constructor:<init>(java.lang.Throwable) [NONE]

IllegalStateException
```
public IllegalStateException(Throwable cause)
```
Constructs a new exception with the specified cause and a detail message of (cause==null ? null : cause.toString()) (which typically contains the class and detail message of cause). This constructor is useful for exceptions that are little more than wrappers for other throwables (for example, PrivilegedActionException).

Parameters:

cause - the cause (which is saved for later retrieval by the Throwable.getCause() method). (A null value is permitted, and indicates that the cause is nonexistent or unknown.)

Since:

1.5

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