- /*
- * Copyright 2003-2004 The Apache Software Foundation
- *
- * 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 org.apache.tools.ant.util;
-
- import java.io.Reader;
- import java.io.IOException;
-
- /**
- * input stream tokenizers implement this interface
- *
- * @version Ant 1.6
- */
- public interface Tokenizer {
- /**
- * get the next token from the input stream
- * @param in the input stream
- * @return the next token, or null for the end
- * of the stream
- * @throws IOException if an error occurs
- */
- String getToken(Reader in)
- throws IOException;
-
- /**
- * return the string between tokens, after the
- * previous token.
- * @return the intra-token string
- */
- String getPostToken();
- }