Package java.lang

Class IllegalStateException

  • All Implemented Interfaces:
    Serializable

    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.
    See Also:
    Serialized Form
    • Constructor Detail

      • 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.
        Parameters:
        s - the String that contains a detailed message
      • IllegalStateException

        public IllegalStateException​(String message,
                                     @Nullable
                                     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.)
      • IllegalStateException

        public IllegalStateException​(@Nullable
                                     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.
        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.)