org.mozilla.javascript
Class EcmaError

java.lang.Object
  |
  +--java.lang.Throwable
        |
        +--java.lang.Exception
              |
              +--java.lang.RuntimeException
                    |
                    +--org.mozilla.javascript.EcmaError

All Implemented Interfaces:

java.io.Serializable

public class EcmaError

extends java.lang.RuntimeException

The class of exceptions raised by the engine as described in ECMA edition 3. See section 15.11.6 in particular.

See Also:

Serialized Form

Constructor Summary

EcmaError(org.mozilla.javascript.NativeError nativeError, java.lang.String sourceName, int lineNumber, int columnNumber, java.lang.String lineSource)
Create an exception with the specified detail message.

Method Summary

int	getColumnNumber() The column number of the location of the error, or zero if unknown.
Scriptable	getErrorObject() Get the error object corresponding to this exception.
int	getLineNumber() Returns the line number of the statement causing the error, or zero if not available.
java.lang.String	getLineSource() The source of the line causing the error, or zero if unknown.
java.lang.String	getMessage() Gets the message corresponding to the error.
java.lang.String	getName() Gets the name of the error.
java.lang.String	getSourceName() Get the name of the source containing the error, or null if that information is not available.
java.lang.String	toString() Return a string representation of the error, which currently consists of the name of the error together with the message.

Methods inherited from class java.lang.Throwable

fillInStackTrace, getLocalizedMessage, printStackTrace, printStackTrace, printStackTrace

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

EcmaError

public EcmaError(org.mozilla.javascript.NativeError nativeError,
                 java.lang.String sourceName,
                 int lineNumber,
                 int columnNumber,
                 java.lang.String lineSource)

Create an exception with the specified detail message. Errors internal to the JavaScript engine will simply throw a RuntimeException.

Parameters:

nativeError - the NativeError object constructed for this error

sourceName - the name of the source reponsible for the error

lineNumber - the line number of the source

columnNumber - the columnNumber of the source (may be zero if unknown)

lineSource - the source of the line containing the error (may be null if unknown)

Method Detail

toString

public java.lang.String toString()

Return a string representation of the error, which currently consists of the name of the error together with the message.

Overrides:

toString in class java.lang.Throwable

getName

public java.lang.String getName()

Gets the name of the error. ECMA edition 3 defines the following errors: EvalError, RangeError, ReferenceError, SyntaxError, TypeError, and URIError. Additional error names may be added in the future. See ECMA edition 3, 15.11.7.9.

Returns:

the name of the error.

getMessage

public java.lang.String getMessage()

Gets the message corresponding to the error. See ECMA edition 3, 15.11.7.10.

Overrides:

getMessage in class java.lang.Throwable

Returns:

an implemenation-defined string describing the error.

getSourceName

public java.lang.String getSourceName()

Get the name of the source containing the error, or null if that information is not available.

getLineNumber

public int getLineNumber()

Returns the line number of the statement causing the error, or zero if not available.

getErrorObject

public Scriptable getErrorObject()

Get the error object corresponding to this exception.

getColumnNumber

public int getColumnNumber()

The column number of the location of the error, or zero if unknown.

getLineSource

public java.lang.String getLineSource()

The source of the line causing the error, or zero if unknown.