com.thoughtworks.paranamer
Class AnnotationParanamer
java.lang.Object
com.thoughtworks.paranamer.AnnotationParanamer
- All Implemented Interfaces:
- Paranamer
public class AnnotationParanamer
- extends Object
- implements Paranamer
Implementation of Paranamer that uses @Named annotation of JSR 330.
It is overridable to allow other annotations to be used (JBehave, Guice's original one)
- Author:
- Paul Hammant
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
__PARANAMER_DATA
public static final String __PARANAMER_DATA
- See Also:
- Constant Field Values
AnnotationParanamer
public AnnotationParanamer()
AnnotationParanamer
public AnnotationParanamer(Paranamer fallback)
lookupParameterNames
public String[] lookupParameterNames(AccessibleObject methodOrConstructor)
- Description copied from interface:
Paranamer
- Lookup the parameter names of a given method.
- Specified by:
lookupParameterNames
in interface Paranamer
- Parameters:
methodOrConstructor
- the Method
or Constructor
for which the parameter names
are looked up.
- Returns:
- A list of the parameter names.
lookupParameterNames
public String[] lookupParameterNames(AccessibleObject methodOrCtor,
boolean throwExceptionIfMissing)
- Description copied from interface:
Paranamer
- Lookup the parameter names of a given method.
- Specified by:
lookupParameterNames
in interface Paranamer
- Parameters:
methodOrCtor
- the Method
or Constructor
for which the parameter names
are looked up.throwExceptionIfMissing
- whether to throw an exception if no Paranamer data found (versus return null).
- Returns:
- A list of the parameter names.
getNamedValue
protected String getNamedValue(Annotation ann)
- Override this if you want something other than JSR 330's Named annotation.
return ((Named) ann).value();
- Parameters:
ann
- the annotation in question
- Returns:
- a the name value.
isNamed
protected boolean isNamed(Annotation ann)
- Override this if you want something other than JSR 330's Named annotation.
return ann instanceof Named;
- Parameters:
ann
- the annotation in question
- Returns:
- whether it is the annotation holding the parameter name
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