pylucene 3.5.0-3

[pylucene.git] / lucene-java-3.5.0 / lucene / src / java / org / apache / lucene / analysis / standard / StandardTokenizerInterface.java

diff --git a/lucene-java-3.5.0/lucene/src/java/org/apache/lucene/analysis/standard/StandardTokenizerInterface.java b/lucene-java-3.5.0/lucene/src/java/org/apache/lucene/analysis/standard/StandardTokenizerInterface.java
new file mode 100644 (file)
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+++ b/lucene-java-3.5.0/lucene/src/java/org/apache/lucene/analysis/standard/StandardTokenizerInterface.java
@@ -0,0 +1,67 @@
+package org.apache.lucene.analysis.standard;
+
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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.
+ */
+
+import org.apache.lucene.analysis.tokenattributes.CharTermAttribute;
+
+import java.io.Reader;
+import java.io.IOException;
+
+/** @lucene.internal */
+public interface StandardTokenizerInterface {
+
+  /** This character denotes the end of file */
+  public static final int YYEOF = -1;
+
+  /**
+   * Copies the matched text into the CharTermAttribute
+   */
+  public void getText(CharTermAttribute t);
+
+  /**
+   * Returns the current position.
+   */
+  public int yychar();
+
+  /**
+   * Resets the scanner to read from a new input stream.
+   * Does not close the old reader.
+   *
+   * All internal variables are reset, the old input stream 
+   * <b>cannot</b> be reused (internal buffer is discarded and lost).
+   * Lexical state is set to <tt>ZZ_INITIAL</tt>.
+   *
+   * @param reader   the new input stream 
+   */
+  public void yyreset(Reader reader);
+
+  /**
+   * Returns the length of the matched text region.
+   */
+  public int yylength();
+
+  /**
+   * Resumes scanning until the next regular expression is matched,
+   * the end of input is encountered or an I/O-Error occurs.
+   *
+   * @return      the next token, {@link #YYEOF} on end of stream
+   * @exception   IOException  if any I/O-Error occurs
+   */
+  public int getNextToken() throws IOException;
+
+}