StringReaderWorkers.java

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package com.sun.jersey.spi;

import java.lang.annotation.Annotation;
import java.lang.reflect.Type;

/**
 * An injectable interface providing lookup of {@link StringReader} instances.
 *
 * @author Paul.Sandoz@Sun.Com
 */
public interface StringReaderWorkers {

    /**
     * Get a string reader that matches a set of criteria.
     *
     * @param <T> the type of object to be read from a string.
     *
     * @param type the class of object to be read.
     *
     * @param genericType the type of object to be produced. E.g. if the
     * message body is to be converted into a method parameter, this will be
     * the formal type of the method parameter as returned by
     * <code>Class.getGenericParameterTypes</code>.
     *
     * @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
     * <code>Class.getParameterAnnotations</code>.
     *
     * @return a StringReader that matches the supplied criteria or null
     * if none is found.
     */
    <T> StringReader<T> getStringReader(Class<T> type, Type genericType,
            Annotation annotations[]);
}