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# Class java.lang.IllegalStateException

    java.lang.Object
       |
       +----java.lang.Throwable
               |
               +----java.lang.Exception
                       |
                       +----java.lang.RuntimeException
                               |
                               +----java.lang.IllegalStateException

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.

##

IllegalStateException()
  Constructs an IllegalStateException with no detail message.
IllegalStateException(String)
  Constructs an IllegalStateException with the specified detail message.

##

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

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