Glassfish example source code file (FilterRegistration.java)

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Java - Glassfish tags/keywords

collection, collection, dynamic, enumset, enumset, filterregistration, filterregistration, registration, string, string, util

The Glassfish FilterRegistration.java source code

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 *
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 *
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 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
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 */

package javax.servlet;

import java.util.*;

/**
 * Interface through which a {@link Filter} may be further configured.
 *
 * @since Servlet 3.0
 */
public interface FilterRegistration extends Registration {

    /**
     * Adds a filter mapping with the given servlet names and dispatcher
     * types for the Filter represented by this FilterRegistration.
     *
     * <p>Filter mappings are matched in the order in which they were
     * added.
     * 
     * <p>Depending on the value of the isMatchAfter parameter, the
     * given filter mapping will be considered after or before any
     * <i>declared filter mappings of the ServletContext from which this
     * FilterRegistration was obtained.
     *
     * <p>If this method is called multiple times, each successive call
     * adds to the effects of the former.
     *
     * @param dispatcherTypes the dispatcher types of the filter mapping,
     * or null if the default <tt>DispatcherType.REQUEST is to be used
     * @param isMatchAfter true if the given filter mapping should be matched
     * after any declared filter mappings, and false if it is supposed to
     * be matched before any declared filter mappings of the ServletContext
     * from which this FilterRegistration was obtained
     * @param servletNames the servlet names of the filter mapping
     *
     * @throws IllegalArgumentException if <tt>servletNames is null or
     * empty
     * @throws IllegalStateException if the ServletContext from which this
     * FilterRegistration was obtained has already been initialized
     */
    public void addMappingForServletNames(
        EnumSet<DispatcherType> dispatcherTypes, boolean isMatchAfter,
        String... servletNames);

    /**
     * Gets the currently available servlet name mappings
     * of the Filter represented by this <code>FilterRegistration.
     *
     * <p>If permitted, any changes to the returned Collection must not 
     * affect this <code>FilterRegistration.
     *
     * @return a (possibly empty) <code>Collection of the currently
     * available servlet name mappings of the Filter represented by this
     * <code>FilterRegistration
     */
    public Collection<String> getServletNameMappings();

    /**
     * Adds a filter mapping with the given url patterns and dispatcher
     * types for the Filter represented by this FilterRegistration.
     *
     * <p>Filter mappings are matched in the order in which they were
     * added.
     * 
     * <p>Depending on the value of the isMatchAfter parameter, the
     * given filter mapping will be considered after or before any
     * <i>declared filter mappings of the ServletContext from which
     * this FilterRegistration was obtained.
     *
     * <p>If this method is called multiple times, each successive call
     * adds to the effects of the former.
     *
     * @param dispatcherTypes the dispatcher types of the filter mapping,
     * or null if the default <tt>DispatcherType.REQUEST is to be used
     * @param isMatchAfter true if the given filter mapping should be matched
     * after any declared filter mappings, and false if it is supposed to
     * be matched before any declared filter mappings of the ServletContext
     * from which this FilterRegistration was obtained
     * @param urlPatterns the url patterns of the filter mapping
     *
     * @throws IllegalArgumentException if <tt>urlPatterns is null or
     * empty
     * @throws IllegalStateException if the ServletContext from which this
     * FilterRegistration was obtained has already been initialized
     */
    public void addMappingForUrlPatterns(
        EnumSet<DispatcherType> dispatcherTypes, boolean isMatchAfter,
        String... urlPatterns);

    /**
     * Gets the currently available URL pattern mappings of the Filter
     * represented by this <code>FilterRegistration.
     *
     * <p>If permitted, any changes to the returned Collection must not 
     * affect this <code>FilterRegistration.
     *
     * @return a (possibly empty) <code>Collection of the currently
     * available URL pattern mappings of the Filter represented by this
     * <code>FilterRegistration
     */
    public Collection<String> getUrlPatternMappings();

    /**
     * Interface through which a {@link Filter} registered via one of the
     * <tt>addFilter methods on {@link ServletContext} may be further
     * configured.
     */
    interface Dynamic extends FilterRegistration, Registration.Dynamic {
    }
}