com.google.inject.servlet.ServletModuleTargetVisitor Maven / Gradle / Ivy
/*
* Copyright (C) 2010 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
* in compliance with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under the License
* is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
* or implied. See the License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.inject.servlet;
import com.google.inject.servlet.ServletModule.FilterKeyBindingBuilder;
import com.google.inject.servlet.ServletModule.ServletKeyBindingBuilder;
import com.google.inject.spi.BindingTargetVisitor;
import javax.servlet.Filter;
import javax.servlet.http.HttpServlet;
/**
* A visitor for the servlet extension.
*
* If your {@link BindingTargetVisitor} implements this interface, bindings created by using
* {@link ServletModule} will be visited through this interface.
*
* @since 3.0
* @author [email protected] (Sam Berlin)
*/
public interface ServletModuleTargetVisitor extends BindingTargetVisitor {
/**
* Visits a filter binding created by {@link ServletModule#filter}, where {@link
* FilterKeyBindingBuilder#through} is called with a Class or Key.
*
* If multiple patterns were specified, this will be called multiple times.
*/
V visit(LinkedFilterBinding binding);
/**
* Visits a filter binding created by {@link ServletModule#filter} where {@link
* FilterKeyBindingBuilder#through} is called with a {@link Filter}.
*
*
If multiple patterns were specified, this will be called multiple times.
*/
V visit(InstanceFilterBinding binding);
/**
* Visits a servlet binding created by {@link ServletModule#serve} where {@link
* ServletKeyBindingBuilder#with}, is called with a Class or Key.
*
*
If multiple patterns were specified, this will be called multiple times.
*/
V visit(LinkedServletBinding binding);
/**
* Visits a servlet binding created by {@link ServletModule#serve} where {@link
* ServletKeyBindingBuilder#with}, is called with an {@link HttpServlet}.
*
*
If multiple patterns were specified, this will be called multiple times.
*/
V visit(InstanceServletBinding binding);
}