Package ninja.params

Class ArgumentExtractors.ParamExtractor

java.lang.Object

ninja.params.ArgumentExtractors.ParamExtractor

All Implemented Interfaces:

ArgumentExtractor<String>

Enclosing class:

ArgumentExtractors

public static class ArgumentExtractors.ParamExtractor
extends Object
implements ArgumentExtractor<String>

Constructor Summary

Constructors

Constructor	Description
ParamExtractor(Param param)

Method Summary

Modifier and Type	Method	Description
String	extract(Context context)	Extract the argument from the context
Class<String>	getExtractedType()	Get the type of the argument that is extracted
String	getFieldName()	Get the field name that is being extracted, if this value is extracted from a field

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ParamExtractor

public ParamExtractor(Param param)

Method Detail

extract

public String extract(Context context)

Description copied from interface: ArgumentExtractor

Extract the argument from the context

Specified by:

extract in interface ArgumentExtractor<String>

Parameters:

context - The argument to extract

Returns:

The extracted argument

getExtractedType

public Class<String> getExtractedType()

Description copied from interface: ArgumentExtractor

Get the type of the argument that is extracted

Specified by:

getExtractedType in interface ArgumentExtractor<String>

Returns:

The type of the argument that is being extracted

getFieldName

public String getFieldName()

Description copied from interface: ArgumentExtractor

Get the field name that is being extracted, if this value is extracted from a field

Specified by:

getFieldName in interface ArgumentExtractor<String>

Returns:

The field name, or null if the argument isn't extracted from a named field