ScriptException (Java Platform SE 6) (original) (raw)
javax.script
Class ScriptException
java.lang.Object
java.lang.Throwable
java.lang.Exception
javax.script.ScriptException
All Implemented Interfaces:
public class ScriptException
extends Exception
The generic Exception class for the Scripting APIs. Checked exception types thrown by underlying scripting implementations must be wrapped in instances ofScriptException. The class has members to store line and column numbers and filenames if this information is available.
Since:
1.6
See Also:
| Constructor Summary |
|---|
| ScriptException(Exception e) Creates a ScriptException wrapping an Exception thrown by an underlying interpreter. |
| ScriptException(String s) Creates a ScriptException with a String to be used in its message. |
| [ScriptException](../../javax/script/ScriptException.html#ScriptException%28java.lang.String, java.lang.String, int%29)(String message,String fileName, int lineNumber) Creates a ScriptException with message, filename and linenumber to be used in error messages. |
| [ScriptException](../../javax/script/ScriptException.html#ScriptException%28java.lang.String, java.lang.String, int, int%29)(String message,String fileName, int lineNumber, int columnNumber) ScriptException constructor specifying message, filename, line number and column number. |
| Method Summary | |
|---|---|
| int | getColumnNumber() Get the column number on which an error occurred. |
| String | getFileName() Get the source of the script causing the error. |
| int | getLineNumber() Get the line number on which an error occurred. |
| String | getMessage() Returns a message containing the String passed to a constructor as well as line and column numbers and filename if any of these are known. |
| Methods inherited from class java.lang.Throwable |
|---|
| fillInStackTrace, getCause, getLocalizedMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString |
| Methods inherited from class java.lang.Object |
|---|
| clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, [wait](../../java/lang/Object.html#wait%28long, int%29) |
| Constructor Detail |
|---|
ScriptException
public ScriptException(String s)
Creates a ScriptException with a String to be used in its message. Filename, and line and column numbers are unspecified.
Parameters:
s - The String to use in the message.
ScriptException
public ScriptException(Exception e)
Creates a ScriptException wrapping an Exception thrown by an underlying interpreter. Line and column numbers and filename are unspecified.
Parameters:
e - The wrapped Exception.
ScriptException
public ScriptException(String message, String fileName, int lineNumber)
Creates a ScriptException with message, filename and linenumber to be used in error messages.
Parameters:
message - The string to use in the message
fileName - The file or resource name describing the location of a script error causing the ScriptException to be thrown.
lineNumber - A line number describing the location of a script error causing the ScriptException to be thrown.
ScriptException
public ScriptException(String message, String fileName, int lineNumber, int columnNumber)
ScriptException constructor specifying message, filename, line number and column number.
Parameters:
message - The message.
fileName - The filename
lineNumber - the line number.
columnNumber - the column number.
| Method Detail |
|---|
getMessage
public String getMessage()
Returns a message containing the String passed to a constructor as well as line and column numbers and filename if any of these are known.
Overrides:
[getMessage](../../java/lang/Throwable.html#getMessage%28%29) in class [Throwable](../../java/lang/Throwable.html "class in java.lang")
Returns:
The error message.
getLineNumber
public int getLineNumber()
Get the line number on which an error occurred.
Returns:
The line number. Returns -1 if a line number is unavailable.
getColumnNumber
public int getColumnNumber()
Get the column number on which an error occurred.
Returns:
The column number. Returns -1 if a column number is unavailable.
getFileName
public String getFileName()
Get the source of the script causing the error.
Returns:
The file name of the script or some other string describing the script source. May return some implementation-defined string such as if a description of the source is unavailable.
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For further API reference and developer documentation, see Java SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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