com.thoughtworks.paranamer
Class AdaptiveParanamer

java.lang.Object
  extended by com.thoughtworks.paranamer.AdaptiveParanamer
All Implemented Interfaces:
Paranamer

public class AdaptiveParanamer
extends Object
implements Paranamer

Implementation of Paranamer which chooses between a series of Paranamer instances depending on which can supply data. It prioritizes the paranamer instances according to the order they were passed in.

Author:
Paul Hammant, Mauro Talevi

Field Summary
static String __PARANAMER_DATA
           
 
Fields inherited from interface com.thoughtworks.paranamer.Paranamer
EMPTY_NAMES
 
Constructor Summary
AdaptiveParanamer()
          Use DefaultParanamer ahead of BytecodeReadingParanamer
AdaptiveParanamer(Paranamer... paranamers)
          Prioritize a series of Paranamers
 
Method Summary
 String[] lookupParameterNames(AccessibleObject methodOrConstructor)
          Lookup the parameter names of a given method.
 String[] lookupParameterNames(AccessibleObject methodOrCtor, boolean throwExceptionIfMissing)
          Lookup the parameter names of a given method.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

__PARANAMER_DATA

public static final String __PARANAMER_DATA
See Also:
Constant Field Values
Constructor Detail

AdaptiveParanamer

public AdaptiveParanamer()
Use DefaultParanamer ahead of BytecodeReadingParanamer


AdaptiveParanamer

public AdaptiveParanamer(Paranamer... paranamers)
Prioritize a series of Paranamers

Parameters:
paranamers - the paranamers in question
Method Detail

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.


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