X-Git-Url: https://git.mdrn.pl/pylucene.git/blobdiff_plain/a2e61f0c04805cfcb8706176758d1283c7e3a55c..aaeed5504b982cf3545252ab528713250aa33eed:/lucene-java-3.5.0/lucene/src/java/org/apache/lucene/analysis/tokenattributes/OffsetAttribute.java diff --git a/lucene-java-3.5.0/lucene/src/java/org/apache/lucene/analysis/tokenattributes/OffsetAttribute.java b/lucene-java-3.5.0/lucene/src/java/org/apache/lucene/analysis/tokenattributes/OffsetAttribute.java new file mode 100644 index 0000000..22d40f7 --- /dev/null +++ b/lucene-java-3.5.0/lucene/src/java/org/apache/lucene/analysis/tokenattributes/OffsetAttribute.java @@ -0,0 +1,44 @@ +package org.apache.lucene.analysis.tokenattributes; + +/** + * 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.util.Attribute; + +/** + * The start and end character offset of a Token. + */ +public interface OffsetAttribute extends Attribute { + /** Returns this Token's starting offset, the position of the first character + corresponding to this token in the source text. + + Note that the difference between endOffset() and startOffset() may not be + equal to termText.length(), as the term text may have been altered by a + stemmer or some other filter. */ + public int startOffset(); + + + /** Set the starting and ending offset. + @see #startOffset() and #endOffset()*/ + public void setOffset(int startOffset, int endOffset); + + + /** Returns this Token's ending offset, one greater than the position of the + last character corresponding to this token in the source text. The length + of the token in the source text is (endOffset - startOffset). */ + public int endOffset(); +}