Package javax.servlet
Interface ServletRegistration
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- All Superinterfaces:
- Registration
 - All Known Subinterfaces:
- ServletRegistration.Dynamic
 
 public interface ServletRegistration extends Registration Interface through which a Servlet may be further configured.- Since:
- Servlet 3.0
 
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Nested Class SummaryNested Classes Modifier and Type Interface Description static interfaceServletRegistration.DynamicInterface through which a Servlet registered via one of the addServlet methods on ServletContext may be further configured.
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Method SummaryAll Methods Instance Methods Abstract Methods Modifier and Type Method Description java.util.Set<java.lang.String>addMapping(java.lang.String... urlPatterns)Adds a servlet mapping with the given URL patterns for the Servlet represented by this ServletRegistration.java.util.Collection<java.lang.String>getMappings()Gets the currently available mappings of the Servlet represented by this ServletRegistration.java.lang.StringgetRunAsRole()Obtain the name of the user / group under which the Servlet has been configured to run.- 
Methods inherited from interface javax.servlet.RegistrationgetClassName, getInitParameter, getInitParameters, getName, setInitParameter, setInitParameters
 
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Method Detail- 
addMappingjava.util.Set<java.lang.String> addMapping(java.lang.String... urlPatterns) Adds a servlet mapping with the given URL patterns for the Servlet represented by this ServletRegistration. If any of the specified URL patterns are already mapped to a different Servlet, no updates will be performed. If this method is called multiple times, each successive call adds to the effects of the former. The returned set is not backed by the ServletRegistration object, so changes in the returned set are not reflected in the ServletRegistration object, and vice-versa.- Parameters:
- urlPatterns- The URL patterns that this Servlet should be mapped to
- Returns:
- the (possibly empty) Set of URL patterns that are already mapped to a different Servlet
- Throws:
- java.lang.IllegalArgumentException- if urlPattern is null or empty
- java.lang.IllegalStateException- if the associated ServletContext has already been initialised
 
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getMappingsjava.util.Collection<java.lang.String> getMappings() Gets the currently available mappings of the Servlet represented by this ServletRegistration. If permitted, any changes to the returned Collection must not affect this ServletRegistration.- Returns:
- a (possibly empty) Collection of the currently available mappings of the Servlet represented by this ServletRegistration
 
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getRunAsRolejava.lang.String getRunAsRole() Obtain the name of the user / group under which the Servlet has been configured to run.- Returns:
- the name of the user / group or nullif none has been specified
 
 
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