/* * #! * Ontopia Engine * #- * Copyright (C) 2001 - 2013 The Ontopia Project * #- * 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 net.ontopia.topicmaps.impl.utils; import java.io.IOException; import java.io.PushbackInputStream; /** * INTERNAL: An object which can guess the encoding of an input stream * by peeking into its contents. Sniffers are specific to a syntax. */ public interface EncodingSnifferIF { /** * INTERNAL: By examining the contents of the stream, guess the * encoding used. * @return the name of the encoding */ public String guessEncoding(PushbackInputStream stream) throws IOException; }