Package org.apache.commons.jexl3
Class JexlInfo
- java.lang.Object
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- org.apache.commons.jexl3.JexlInfo
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- Direct Known Subclasses:
JexlNode.Info
public class JexlInfo extends java.lang.Object
Helper class to carry information such as a url/file name, line and column for debugging information reporting.
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Nested Class Summary
Nested Classes Modifier and Type Class Description static interface
JexlInfo.Detail
Describes errors more precisely.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description JexlInfo
at(int l, int c)
Creates info reusing the name.JexlInfo
detach()
static JexlInfo
from(JexlScript script)
Gets the info from a script.int
getColumn()
Gets the column number.JexlInfo.Detail
getDetail()
int
getLine()
Gets the line number.java.lang.String
getName()
Gets the file/script/url name.java.lang.String
toString()
Formats this info in the form 'name@line:column'.
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Constructor Detail
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JexlInfo
public JexlInfo()
Create an information structure for dynamic set/get/invoke/new.This gathers the class, method and line number of the first calling method outside of o.a.c.jexl3.
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JexlInfo
protected JexlInfo(JexlInfo copy)
The copy constructor.- Parameters:
copy
- the instance to copy
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JexlInfo
public JexlInfo(java.lang.String source, int l, int c)
Create info.- Parameters:
source
- source namel
- line numberc
- column number
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Method Detail
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from
public static JexlInfo from(JexlScript script)
Gets the info from a script.- Parameters:
script
- the script- Returns:
- the info
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at
public JexlInfo at(int l, int c)
Creates info reusing the name.- Parameters:
l
- the linec
- the column- Returns:
- a new info instance
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detach
public JexlInfo detach()
- Returns:
- this instance or a copy without any decorations
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getColumn
public final int getColumn()
Gets the column number.- Returns:
- the column.
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getDetail
public JexlInfo.Detail getDetail()
- Returns:
- the detailed information in case of an error
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getLine
public final int getLine()
Gets the line number.- Returns:
- line number.
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getName
public final java.lang.String getName()
Gets the file/script/url name.- Returns:
- template name
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toString
public java.lang.String toString()
Formats this info in the form 'name@line:column'.- Overrides:
toString
in classjava.lang.Object
- Returns:
- the formatted info
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