compact1, compact2, compact3
javax.script
Class ScriptException
- java.lang.Object
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- java.lang.Throwable
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- java.lang.Exception
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- javax.script.ScriptException
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- All Implemented Interfaces:
- Serializable
public class ScriptException extends Exception
The genericExceptionclass 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:
- Serialized Form
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Constructor Summary
Constructors Constructor and Description ScriptException(Exception e)Creates aScriptExceptionwrapping anExceptionthrown by an underlying interpreter.ScriptException(String s)Creates aScriptExceptionwith a String to be used in its message.ScriptException(String message, String fileName, int lineNumber)Creates aScriptExceptionwith message, filename and linenumber to be used in error messages.ScriptException(String message, String fileName, int lineNumber, int columnNumber)ScriptExceptionconstructor specifying message, filename, line number and column number.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method and Description intgetColumnNumber()Get the column number on which an error occurred.StringgetFileName()Get the source of the script causing the error.intgetLineNumber()Get the line number on which an error occurred.StringgetMessage()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
addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString
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Constructor Detail
ScriptException
public ScriptException(String s)
Creates aScriptExceptionwith a String to be used in its message. Filename, and line and column numbers are unspecified.- Parameters:
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s- The String to use in the message.
ScriptException
public ScriptException(Exception e)
Creates aScriptExceptionwrapping anExceptionthrown by an underlying interpreter. Line and column numbers and filename are unspecified.- Parameters:
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e- The wrappedException.
ScriptException
public ScriptException(String message, String fileName, int lineNumber)
Creates aScriptExceptionwith message, filename and linenumber to be used in error messages.- Parameters:
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message- The string to use in the message -
fileName- The file or resource name describing the location of a script error causing theScriptExceptionto be thrown. -
lineNumber- A line number describing the location of a script error causing theScriptExceptionto be thrown.
ScriptException
public ScriptException(String message, String fileName, int lineNumber, int columnNumber)
ScriptExceptionconstructor specifying message, filename, line number and column number.- Parameters:
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message- The message. -
fileName- The filename -
lineNumber- the line number. -
columnNumber- the column number.
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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:
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getMessagein classThrowable - 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 <unknown> if a description of the source is unavailable.
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For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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