程序包 java.lang

类 IllegalStateException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

java.lang.IllegalStateException

所有已实现的接口:

Serializable

直接已知子类:

AcceptPendingException, AlreadyBoundException, AlreadyConnectedException, CancellationException, CancelledKeyException, ClosedDirectoryStreamException, ClosedFileSystemException, ClosedSelectorException, ClosedWatchServiceException, ConnectionPendingException, FormatterClosedException, IllegalBlockingModeException, 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.

从以下版本开始:

JDK1.1

另请参阅:

序列化表格

构造器概要

构造器

构造器	说明
IllegalStateException()	Constructs an IllegalStateException with no detail message.
IllegalStateException(String s)	Constructs an IllegalStateException with the specified detail message.
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 ? null : cause.toString()) (which typically contains the class and detail message of cause).

方法概要

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

从类继承的方法 java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

构造器详细资料

IllegalStateException

public IllegalStateException()

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

IllegalStateException

public IllegalStateException(String s)

Constructs an IllegalStateException with the specified detail message. A detail message is a String that describes this particular exception.

参数:

s - the String that contains a detailed message

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.

参数:

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.)

从以下版本开始:

1.5

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).

参数:

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.)

从以下版本开始:

1.5