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*
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package com.sun.jersey.spi;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;
/**
* Contract for a provider that supports the conversion of a string to a
* Java type. To add a StringReaderProvider implementation,
* annotate the implementation class with Provider.
*
* Such providers will be used when converting a String value to a java type
* annotated by the *Param annotations such as {@link javax.ws.rs.QueryParam}.
*
* @param The Java type.
* @see javax.ws.rs.ext.Provider
* @see com.sun.jersey.spi.StringReaderWorkers
* @author [email protected]
*/
public interface StringReaderProvider {
/**
* Obtain a StringReader that can produce an instance of a particular type
* from a string.
*
* @param type the class of object to be produced.
*
* @param genericType the type of object to be produced. E.g. if the
* string is to be converted into a method parameter, this will be
* the formal type of the method parameter as returned by
* Class.getGenericParameterTypes.
*
* @param annotations an array of the annotations on the declaration of the
* artifact that will be initialized with the produced instance. E.g. if the
* string is to be converted into a method parameter, this will be
* the annotations on that parameter returned by
* Class.getParameterAnnotations.
*
* @return the string reader, otherwise null.
*/
StringReader getStringReader(Class type, Type genericType, Annotation annotations[]);
}