Package org.apache.commons.jexl3
Class JexlException.Variable
java.lang.Object
java.lang.Throwable
java.lang.Exception
java.lang.RuntimeException
org.apache.commons.jexl3.JexlException
org.apache.commons.jexl3.JexlException.Variable
- All Implemented Interfaces:
- Serializable
- Enclosing class:
- JexlException
Thrown when a variable is unknown.
- Since:
- 3.0
- See Also:
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Nested Class SummaryNested classes/interfaces inherited from class org.apache.commons.jexl3.JexlExceptionJexlException.Ambiguous, JexlException.Annotation, JexlException.Assignment, JexlException.Break, JexlException.Cancel, JexlException.Continue, JexlException.Feature, JexlException.Method, JexlException.Operator, JexlException.Parsing, JexlException.Property, JexlException.Return, JexlException.StackOverflow, JexlException.Throw, JexlException.Tokenization, JexlException.TryFailed, JexlException.Variable, JexlException.VariableIssue
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Constructor SummaryConstructorsConstructorDescriptionCreates a new Variable exception instance.Variable(org.apache.commons.jexl3.parser.JexlNode node, String var, JexlException.VariableIssue vi) Creates a new Variable exception instance.
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Method SummaryModifier and TypeMethodDescriptionprotected StringAccesses detailed message.Gets the variable namebooleanTests whether the variable causing an error is undefined or evaluated as null.Methods inherited from class org.apache.commons.jexl3.JexlExceptionannotationError, clean, getDetail, getInfo, getInfo, getMessage, info, methodError, methodError, operatorError, parserError, propertyError, propertyError, sliceSource, tryFailed, variableError, variableErrorMethods inherited from class java.lang.ThrowableaddSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString
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Constructor Details- 
VariableCreates a new Variable exception instance.- Parameters:
- node- the offending ASTnode
- var- the unknown variable
- undef- whether the variable is undefined or evaluated as null
 
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Variablepublic Variable(org.apache.commons.jexl3.parser.JexlNode node, String var, JexlException.VariableIssue vi) Creates a new Variable exception instance.- Parameters:
- node- the offending ASTnode
- var- the unknown variable
- vi- the variable issue
 
 
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Method Details- 
detailedMessageDescription copied from class:JexlExceptionAccesses detailed message.- Overrides:
- detailedMessagein class- JexlException
- Returns:
- the message
 
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getVariableGets the variable name- Returns:
- the variable name
 
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isUndefinedTests whether the variable causing an error is undefined or evaluated as null.- Returns:
- true if undefined, false otherwise
 
 
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