javax.servlet.jsp: public class: JspException

javax.servlet.jsp
public class: JspException [javadoc | source]

java.lang.Object
   java.lang.Throwable
      java.lang.Exception
         javax.servlet.jsp.JspException

All Implemented Interfaces:
Serializable

Direct Known Subclasses:
JspTagException, SkipPageException

A generic exception known to the JSP engine; uncaught JspExceptions will result in an invocation of the errorpage machinery.

Constructor:

Constructor:
public JspException() { } Construct a JspException.
public JspException(String msg) { super(msg); } Constructs a new JSP exception with the specified message. The message can be written to the server log and/or displayed for the user. Parameters: `msg` - a `String` specifying the text of the exception message
public JspException(Throwable rootCause) { super(rootCause.getLocalizedMessage()); this.rootCause = rootCause; } Constructs a new JSP exception when the JSP needs to throw an exception and include a message about the "root cause" exception that interfered with its normal operation. The exception's message is based on the localized message of the underlying exception. This method calls the `getLocalizedMessage` method on the `Throwable` exception to get a localized exception message. When subclassing `JspException`, this method can be overridden to create an exception message designed for a specific locale. Parameters: `rootCause` - the `Throwable` exception that interfered with the JSP's normal operation, making the JSP exception necessary
public JspException(String message, Throwable rootCause) { super(message); this.rootCause = rootCause; } Constructs a new JSP exception when the JSP needs to throw an exception and include a message about the "root cause" exception that interfered with its normal operation, including a description message. Parameters: `message` - a `String` containing the text of the exception message `rootCause` - the `Throwable` exception that interfered with the servlet's normal operation, making this servlet exception necessary

 public JspException() {

}

Construct a JspException.

 public JspException(String msg) {
	super(msg);
}

Constructs a new JSP exception with the specified message. The message can be written to the server log and/or displayed for the user.

Parameters:

msg - a String specifying the text of the exception message

 public JspException(Throwable rootCause) {
	super(rootCause.getLocalizedMessage());
	this.rootCause = rootCause;
}

This method calls the getLocalizedMessage method on the Throwable exception to get a localized exception message. When subclassing JspException, this method can be overridden to create an exception message designed for a specific locale.

Parameters:

rootCause - the Throwable exception that interfered with the JSP's normal operation, making the JSP exception necessary

 public JspException(String message,
    Throwable rootCause) {
	super(message);
	this.rootCause = rootCause;
}

Constructs a new JSP exception when the JSP needs to throw an exception and include a message about the "root cause" exception that interfered with its normal operation, including a description message.

Parameters:

message - a String containing the text of the exception message

rootCause - the Throwable exception that interfered with the servlet's normal operation, making this servlet exception necessary

Method from javax.servlet.jsp.JspException Summary:
getRootCause

Methods from java.lang.Throwable:
fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods from java.lang.Object:
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method from javax.servlet.jsp.JspException Detail:
public Throwable getRootCause() { return rootCause; } Returns the exception that caused this JSP exception.

Method from javax.servlet.jsp.JspException Detail:

 public Throwable getRootCause() {
	return rootCause;
}

Returns the exception that caused this JSP exception.