public class JexlException extends java.lang.RuntimeException
Modifier and Type | Class and Description |
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protected static class |
JexlException.Cancel
Thrown to cancel a script execution.
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static class |
JexlException.Method
Thrown when a method or ctor is unknown, ambiguous or inaccessible.
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static class |
JexlException.Parsing
Thrown when parsing fails.
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static class |
JexlException.Property
Thrown when a property is unknown.
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protected static class |
JexlException.Return
Thrown to return a value.
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static class |
JexlException.Tokenization
Thrown when tokenization fails.
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static class |
JexlException.Variable
Thrown when a variable is unknown.
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Modifier and Type | Field and Description |
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protected JexlInfo |
info
The debug info.
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protected JexlNode |
mark
The point of origin for this exception.
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static java.lang.String |
NULL_OPERAND
A marker to use in NPEs stating a null operand error.
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Constructor and Description |
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JexlException(JexlInfo dbg,
java.lang.String msg)
Creates a new JexlException.
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JexlException(JexlInfo dbg,
java.lang.String msg,
java.lang.Throwable cause)
Creates a new JexlException.
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JexlException(JexlNode node,
java.lang.String msg)
Creates a new JexlException.
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JexlException(JexlNode node,
java.lang.String msg,
java.lang.Throwable cause)
Creates a new JexlException.
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Modifier and Type | Method and Description |
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protected java.lang.String |
detailedMessage()
Accesses detailed message.
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java.lang.String |
getInfo(int[] offsets)
Gets information about the cause of this error.
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java.lang.String |
getMessage()
Detailed info message about this error.
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protected java.lang.String |
parserError(java.lang.String prefix,
java.lang.String expr)
Formats an error message from the parser.
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public static final java.lang.String NULL_OPERAND
public JexlException(JexlNode node, java.lang.String msg)
node
- the node causing the errormsg
- the error messagepublic JexlException(JexlNode node, java.lang.String msg, java.lang.Throwable cause)
node
- the node causing the errormsg
- the error messagecause
- the exception causing the errorpublic JexlException(JexlInfo dbg, java.lang.String msg)
dbg
- the debugging information associatedmsg
- the error messagepublic JexlException(JexlInfo dbg, java.lang.String msg, java.lang.Throwable cause)
dbg
- the debugging information associatedmsg
- the error messagecause
- the exception causing the errorprotected java.lang.String detailedMessage()
protected java.lang.String parserError(java.lang.String prefix, java.lang.String expr)
prefix
- the prefix to the messageexpr
- the expression in errorpublic java.lang.String getInfo(int[] offsets)
The returned string represents the outermost expression in error. The info parameter, an int[2] optionally provided by the caller, will be filled with the begin/end offset characters of the precise error's trigger.
offsets
- character offset interval of the precise node triggering the errorpublic java.lang.String getMessage()
getMessage
in class java.lang.Throwable