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 Summary
Nested classes/interfaces inherited from class org.apache.commons.jexl3.JexlException
JexlException.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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Field Summary
FieldsModifier and TypeFieldDescriptionprivate final JexlException.VariableIssue
Undefined variable flag.private static final long
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionprotected String
Accesses detailed message.boolean
Whether the variable causing an error is undefined or evaluated as null.Methods inherited from class org.apache.commons.jexl3.JexlException
annotationError, clean, clean, detailedInfo, errorAt, getDetail, getInfo, getInfo, getMessage, info, merge, methodError, methodError, methodSignature, operatorError, parserError, propertyError, propertyError, sliceSource, tryFailed, unwrap, variableError, variableError
Methods inherited from class java.lang.Throwable
addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString
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Field Details
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serialVersionUID
private static final long serialVersionUID- See Also:
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issue
Undefined variable flag.
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Constructor Details
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Variable
Creates a new Variable exception instance.- Parameters:
node
- the offending ASTnodevar
- the unknown variableundef
- whether the variable is undefined or evaluated as null
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Variable
Creates a new Variable exception instance.- Parameters:
node
- the offending ASTnodevar
- the unknown variablevi
- the variable issue
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Method Details
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detailedMessage
Description copied from class:JexlException
Accesses detailed message.- Overrides:
detailedMessage
in classJexlException
- Returns:
- the message
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getVariable
- Returns:
- the variable name
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isUndefined
public boolean isUndefined()Whether the variable causing an error is undefined or evaluated as null.- Returns:
- true if undefined, false otherwise
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