RhinoException (htmlunit-core-js 3.4.0 API)

java.lang.Object
- java.lang.Throwable
- - java.lang.Exception
  - - java.lang.RuntimeException
    - - org.htmlunit.corejs.javascript.RhinoException

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

EcmaError, EvaluatorException, JavaScriptException
```
public abstract class RhinoException
extends java.lang.RuntimeException
```
The class of exceptions thrown by the JavaScript engine.

See Also:

Serialized Form

Method Summary

All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`int`	`columnNumber()` The column number of the location of the error, or zero if unknown.
`java.lang.String`	`details()`
`java.lang.String`	`getMessage()`
`ScriptStackElement[]`	`getScriptStack()` Get the script stack of this exception as an array of `ScriptStackElement`s.
`ScriptStackElement[]`	`getScriptStack(int limit, java.lang.String hideFunction)` Get the script stack of this exception as an array of `ScriptStackElement`s.
`java.lang.String`	`getScriptStackTrace()` Get a string representing the script stack of this exception.
`java.lang.String`	`getScriptStackTrace(java.io.FilenameFilter filter)` Deprecated. the filter argument is ignored as we are able to recognize script stack elements by our own. Use #getScriptStackTrace() instead.
`java.lang.String`	`getScriptStackTrace(int limit, java.lang.String functionName)` Get a string representing the script stack of this exception.
`static StackStyle`	`getStackStyle()` Return the current stack style in use.
`void`	`initColumnNumber(int columnNumber)` Initialize the column number of the script statement causing the error.
`void`	`initLineNumber(int lineNumber)` Initialize the line number of the script statement causing the error.
`void`	`initLineSource(java.lang.String lineSource)` Initialize the text of the source line containing the error.
`void`	`initSourceName(java.lang.String sourceName)` Initialize the uri of the script source containing the error.
`int`	`lineNumber()` Returns the line number of the statement causing the error, or zero if not available.
`java.lang.String`	`lineSource()` The source text of the line causing the error, or null if unknown.
`void`	`printStackTrace(java.io.PrintStream s)`
`void`	`printStackTrace(java.io.PrintWriter s)`
`static void`	`setStackStyle(StackStyle style)` Specify the stack style to use from between three different formats: "Rhino" (the default), "Mozilla", and "V8." See StackStyle for information about each.
`java.lang.String`	`sourceName()` Get the uri of the script source containing the error, or null if that information is not available.
`static void`	`useMozillaStackStyle(boolean flag)` Tell subclasses of `RhinoException` whether to use the Mozilla/Firefox style of rendering script stacks (`functionName()@fileName:lineNumber`) instead of Rhino's own Java-inspired format ( `at fileName:lineNumber (functionName)`).
`static boolean`	`usesMozillaStackStyle()` Returns true if subclasses of `RhinoException` use the Mozilla/Firefox style of rendering script stacks (`functionName()@fileName:lineNumber`) instead of Rhino's own Java-inspired format ( `at fileName:lineNumber (functionName)`).

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

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Method Detail
  - getMessage
```
public final java.lang.String getMessage()
```
    Overrides:
    
    getMessage in class java.lang.Throwable
  - details
```
public java.lang.String details()
```
  - sourceName
```
public final java.lang.String sourceName()
```
    Get the uri of the script source containing the error, or null if that information is not available.
  - initSourceName
```
public final void initSourceName(java.lang.String sourceName)
```
    Initialize the uri of the script source containing the error.
    
    Parameters:
    
    sourceName - the uri of the script source responsible for the error. It should not be null.
    
    Throws:
    
    java.lang.IllegalStateException - if the method is called more then once.
  - lineNumber
```
public final int lineNumber()
```
    Returns the line number of the statement causing the error, or zero if not available.
  - initLineNumber
```
public final void initLineNumber(int lineNumber)
```
    Initialize the line number of the script statement causing the error.
    
    Parameters:
    
    lineNumber - the line number in the script source. It should be positive number.
    
    Throws:
    
    java.lang.IllegalStateException - if the method is called more then once.
  - columnNumber
```
public final int columnNumber()
```
    The column number of the location of the error, or zero if unknown.
  - initColumnNumber
```
public final void initColumnNumber(int columnNumber)
```
    Initialize the column number of the script statement causing the error.
    
    Parameters:
    
    columnNumber - the column number in the script source. It should be positive number.
    
    Throws:
    
    java.lang.IllegalStateException - if the method is called more then once.
  - lineSource
```
public final java.lang.String lineSource()
```
    The source text of the line causing the error, or null if unknown.
  - initLineSource
```
public final void initLineSource(java.lang.String lineSource)
```
    Initialize the text of the source line containing the error.
    
    Parameters:
    
    lineSource - the text of the source line responsible for the error. It should not be null.
    
    Throws:
    
    java.lang.IllegalStateException - if the method is called more then once.
  - getScriptStackTrace
```
public java.lang.String getScriptStackTrace()
```
    Get a string representing the script stack of this exception. If optimization is enabled, this includes java stack elements whose source and method names suggest they have been generated by the Rhino script compiler.
    
    Returns:
    
    a script stack dump
    
    Since:
    
    1.6R6
  - getScriptStackTrace
```
public java.lang.String getScriptStackTrace(int limit,
                                            java.lang.String functionName)
```
    Get a string representing the script stack of this exception. If optimization is enabled, this includes java stack elements whose source and method names suggest they have been generated by the Rhino script compiler. The optional "limit" parameter limits the number of stack frames returned. The "functionName" parameter will exclude any stack frames "below" the specified function on the stack.
    
    Parameters:
    
    limit - the number of stack frames returned
    
    functionName - the name of a function on the stack -- frames below it will be ignored
    
    Returns:
    
    a script stack dump
    
    Since:
    
    1.8.0
  - getScriptStackTrace
```
@Deprecated
public java.lang.String getScriptStackTrace(java.io.FilenameFilter filter)
```
    Deprecated. the filter argument is ignored as we are able to recognize script stack elements by our own. Use #getScriptStackTrace() instead.
    
    Get a string representing the script stack of this exception.
    
    Parameters:
    
    filter - ignored
    
    Returns:
    
    a script stack dump
    
    Since:
    
    1.6R6
  - getScriptStack
```
public ScriptStackElement[] getScriptStack()
```
    Get the script stack of this exception as an array of ScriptStackElements. If optimization is enabled, this includes java stack elements whose source and method names suggest they have been generated by the Rhino script compiler.
    
    Returns:
    
    the script stack for this exception
    
    Since:
    
    1.7R3
  - getScriptStack
```
public ScriptStackElement[] getScriptStack(int limit,
                                           java.lang.String hideFunction)
```
    Get the script stack of this exception as an array of ScriptStackElements. If optimization is enabled, this includes java stack elements whose source and method names suggest they have been generated by the Rhino script compiler.
    
    Parameters:
    
    limit - the number of stack frames returned, or -1 for unlimited
    
    hideFunction - the name of a function on the stack -- frames below it will be ignored, or null
    
    Returns:
    
    the script stack for this exception
    
    Since:
    
    1.8.0
  - printStackTrace
```
public void printStackTrace(java.io.PrintWriter s)
```
    Overrides:
    
    printStackTrace in class java.lang.Throwable
  - printStackTrace
```
public void printStackTrace(java.io.PrintStream s)
```
    Overrides:
    
    printStackTrace in class java.lang.Throwable
  - usesMozillaStackStyle
```
public static boolean usesMozillaStackStyle()
```
    Returns true if subclasses of RhinoException use the Mozilla/Firefox style of rendering script stacks (functionName()@fileName:lineNumber) instead of Rhino's own Java-inspired format ( at fileName:lineNumber (functionName)).
    
    Returns:
    
    true if stack is rendered in Mozilla/Firefox style
    
    Since:
    
    1.7R3
    
    See Also:
    
    ScriptStackElement
  - useMozillaStackStyle
```
public static void useMozillaStackStyle(boolean flag)
```
    Tell subclasses of RhinoException whether to use the Mozilla/Firefox style of rendering script stacks (functionName()@fileName:lineNumber) instead of Rhino's own Java-inspired format ( at fileName:lineNumber (functionName)). Use "setStackStyle" to select between more than just the "Mozilla" and "Rhino" formats.
    
    Parameters:
    
    flag - whether to render stacks in Mozilla/Firefox style
    
    Since:
    
    1.7R3
    
    See Also:
    
    ScriptStackElement
  - setStackStyle
```
public static void setStackStyle(StackStyle style)
```
    Specify the stack style to use from between three different formats: "Rhino" (the default), "Mozilla", and "V8." See StackStyle for information about each.
    
    Parameters:
    
    style - the style to select -- an instance of the StackStyle class
    
    Since:
    
    1.8.0
    
    See Also:
    
    StackStyle
  - getStackStyle
```
public static StackStyle getStackStyle()
```
    Return the current stack style in use. Return the current stack style in use.

Class RhinoException

Method Summary

Methods inherited from class java.lang.Throwable

Methods inherited from class java.lang.Object

Method Detail

getMessage

details

sourceName

initSourceName

lineNumber

initLineNumber

columnNumber

initColumnNumber

lineSource

initLineSource

getScriptStackTrace

getScriptStackTrace

getScriptStackTrace

getScriptStack

getScriptStack

printStackTrace

printStackTrace

usesMozillaStackStyle

useMozillaStackStyle

setStackStyle

getStackStyle