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Tools to develop J2EE applications

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/**
 * Copyright 2018 Mike Hummel
 *
 * 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 de.mhus.lib.servlet;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.Collection;
import java.util.Locale;

import javax.servlet.ServletOutputStream;

public interface ResponseWrapper {

	String getContentType();

	ServletOutputStream getOutputStream() throws IOException;

	void sendError(int sc, String msg) throws IOException;

	PrintWriter getWriter() throws IOException;

	void sendError(int sc) throws IOException;

	void setCharacterEncoding(String charset);

	void sendRedirect(String location) throws IOException;

	void setDateHeader(String name, long date);

	void setContentType(String type);

	void addDateHeader(String name, long date);

	void setHeader(String name, String value);

	void addHeader(String name, String value);

	void setIntHeader(String name, int value);

	void addIntHeader(String name, int value);

	void flushBuffer() throws IOException;

	void setStatus(int sc);

	boolean isCommitted();

	void setStatus(int sc, String sm);

	int getStatus();

	String getHeader(String name);

	void setLocale(Locale loc);

	Collection getHeaders(String name);

	Collection getHeaderNames();

	Locale getLocale();

}