JavaScriptException

Class Overview

Any JavaScript exceptions occurring within JSNI methods are wrapped as this class when caught in Java code. The wrapping does not occur until the exception passes out of JSNI into Java. Before that, the thrown object remains a native JavaScript exception object, and can be caught in JSNI as normal.

The return value of getStackTrace() may vary between browsers due to variations in the underlying error-reporting capabilities. When possible, the stack trace will be the stack trace of the underlying error object. If it is not possible to accurately report a stack trace, a zero-length array will be returned. In those cases where the underlying stack trace cannot be determined, fillInStackTrace() can be called in the associated catch block to create a stack trace corresponding to the location where the JavaScriptException object was created.

 try {
   nativeMethod();
 } catch (JavaScriptException e) {
   if (e.getStackTrace().length == 0) {
     e.fillInStackTrace();
   }
 }
 

Summary

[Expand] Inherited Methods
From class java.lang.Throwable synchronized Throwable fillInStackTrace() Throwable getCause() String getLocalizedMessage() String getMessage() StackTraceElement[] getStackTrace() synchronized Throwable initCause(Throwable arg0) void printStackTrace(PrintWriter arg0) void printStackTrace(PrintStream arg0) void printStackTrace() void setStackTrace(StackTraceElement[] arg0) String toString()
From class java.lang.Object Object clone() boolean equals(Object arg0) void finalize() final Class<?> getClass() int hashCode() final void notify() final void notifyAll() String toString() final void wait() final void wait(long arg0, int arg1) final void wait(long arg0)