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package com.sun.jersey.server.impl.cdi;

import javax.inject.Qualifier;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

/**
 * A CDI qualifier introduced by Jersey to make an injection point unique.
 * 
 * This is needed because the subset semantics used by CDI when dealing
 * with multiple qualifiers would end up making plain-looking JAX-RS
 * dependencies ambiguous if we simply turned @DefaultValue and/or @Encoded
 * into qualifiers.
 *
 * @author robc
 */
@Qualifier
@Target({ElementType.FIELD, ElementType.METHOD, ElementType.PARAMETER})
@Retention(RetentionPolicy.RUNTIME)
public @interface SyntheticQualifier {

    /**
     * A unique value for the qualifier.
     */
    int value();
}




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