Class FactoryException

    • Field Summary

      Fields 
      Modifier and Type Field Description
      static java.lang.String DEFAULT_NAME
      The default classname that is associated with the exception.
      protected java.lang.String mClassname
      The name of the class that was trying to be instantiated when this error occured, or some other signifier like module name.
    • Constructor Summary

      Constructors 
      Constructor Description
      FactoryException​(java.lang.String msg)
      Constructs a FactoryException with no detail message.
      FactoryException​(java.lang.String msg, java.lang.String classname)
      Constructs a FactoryException with the specified detailed message.
      FactoryException​(java.lang.String msg, java.lang.String classname, java.lang.Throwable cause)
      Constructs a FactoryException with the specified detailed message and a cause.
      FactoryException​(java.lang.String msg, java.lang.Throwable cause)
      Constructs a FactoryException with the specified detailed message and a cause.
    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.String convertException()
      Converts most of the common instantiation exceptions from the class loader into an error message.
      java.lang.String convertException​(int index)
      Converts most of the common instantiation exceptions from the class loader into an error message.
      static java.lang.String convertException​(java.lang.String classname, java.lang.Throwable e, int index)
      Converts most of the common instantiation exceptions from the class loader into an error message.
      java.lang.String getClassname()
      Returns the name of the class that was trying to be loaded when this error occured, or some other signifier like a module name.
      • Methods inherited from class java.lang.Throwable

        addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
    • Field Detail

      • DEFAULT_NAME

        public static final java.lang.String DEFAULT_NAME
        The default classname that is associated with the exception.
        See Also:
        Constant Field Values
      • mClassname

        protected java.lang.String mClassname
        The name of the class that was trying to be instantiated when this error occured, or some other signifier like module name.
    • Constructor Detail

      • FactoryException

        public FactoryException​(java.lang.String msg)
        Constructs a FactoryException with no detail message. The associated classname is set to value specified by DEFAULT_NAME.
        Parameters:
        msg - the detailed message.
        See Also:
        DEFAULT_NAME
      • FactoryException

        public FactoryException​(java.lang.String msg,
                                java.lang.String classname)
        Constructs a FactoryException with the specified detailed message.
        Parameters:
        msg - is the detailed message.
        classname - the name of class that was trying to be instantiated or some other signifier like module name.
      • FactoryException

        public FactoryException​(java.lang.String msg,
                                java.lang.Throwable cause)
        Constructs a FactoryException with the specified detailed message and a cause. The associated classname is set to value specified by DEFAULT_NAME.
        Parameters:
        msg - is the detailed message that is to be logged.
        cause - is 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.
        See Also:
        DEFAULT_NAME
      • FactoryException

        public FactoryException​(java.lang.String msg,
                                java.lang.String classname,
                                java.lang.Throwable cause)
        Constructs a FactoryException with the specified detailed message and a cause.
        Parameters:
        msg - is the detailed message that is to be logged.
        classname - the name of class that was trying to be instantiated.
        cause - is 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.
    • Method Detail

      • convertException

        public java.lang.String convertException()
        Converts most of the common instantiation exceptions from the class loader into an error message. Use for getting sensible error messages, of the causes that are associated with a FactoryException. The index in the messages starts from 0.
        Returns:
        the error message
      • convertException

        public java.lang.String convertException​(int index)
        Converts most of the common instantiation exceptions from the class loader into an error message. Use for getting sensible error messages, of the causes that are associated with a FactoryException. The index in the messages starts from 0.
        Parameters:
        index - the index to start from.
        Returns:
        the error message.
      • convertException

        public static java.lang.String convertException​(java.lang.String classname,
                                                        java.lang.Throwable e,
                                                        int index)
        Converts most of the common instantiation exceptions from the class loader into an error message. Use for getting sensible error messages, of the causes that are associated with a FactoryException.
        Parameters:
        classname - the class that was trying to be loaded or some other signifier.
        e - the FactoryException that is thrown.
        index - the index to start from.
        Returns:
        the error message.
      • getClassname

        public java.lang.String getClassname()
        Returns the name of the class that was trying to be loaded when this error occured, or some other signifier like a module name.
        Returns:
        the name of the class.