Save This Page
Home » lucene-3.0.1-src » org.apache.lucene.queryParser.standard.config » [javadoc | source]
    1   package org.apache.lucene.queryParser.standard.config;
    2   
    3   /**
    4    * Licensed to the Apache Software Foundation (ASF) under one or more
    5    * contributor license agreements.  See the NOTICE file distributed with
    6    * this work for additional information regarding copyright ownership.
    7    * The ASF licenses this file to You under the Apache License, Version 2.0
    8    * (the "License"); you may not use this file except in compliance with
    9    * the License.  You may obtain a copy of the License at
   10    *
   11    *     http://www.apache.org/licenses/LICENSE-2.0
   12    *
   13    * Unless required by applicable law or agreed to in writing, software
   14    * distributed under the License is distributed on an "AS IS" BASIS,
   15    * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   16    * See the License for the specific language governing permissions and
   17    * limitations under the License.
   18    */
   19   
   20   import org.apache.lucene.queryParser.core.config.QueryConfigHandler;
   21   import org.apache.lucene.queryParser.standard.processors.PhraseSlopQueryNodeProcessor;
   22   import org.apache.lucene.util.AttributeImpl;
   23   
   24   /**
   25    * This attribute is used by {@link PhraseSlopQueryNodeProcessor} processor and
   26    * must be defined in the {@link QueryConfigHandler}. This attribute tells the
   27    * processor what is the default phrase slop when no slop is defined in a
   28    * phrase. <br/>
   29    * 
   30    * @see org.apache.lucene.queryParser.standard.config.DefaultOperatorAttribute
   31    */
   32   public class DefaultPhraseSlopAttributeImpl extends AttributeImpl 
   33   				implements DefaultPhraseSlopAttribute {
   34   
   35     private static final long serialVersionUID = -2104763012527049527L;
   36   
   37     private int defaultPhraseSlop = 0;
   38   
   39     public DefaultPhraseSlopAttributeImpl() {
   40   	  defaultPhraseSlop = 0; //default value in 2.4
   41     }
   42   
   43     public void setDefaultPhraseSlop(int defaultPhraseSlop) {
   44       this.defaultPhraseSlop = defaultPhraseSlop;
   45     }
   46   
   47     public int getDefaultPhraseSlop() {
   48       return this.defaultPhraseSlop;
   49     }
   50   
   51     @Override
   52     public void clear() {
   53       throw new UnsupportedOperationException();
   54     }
   55   
   56     @Override
   57     public void copyTo(AttributeImpl target) {
   58       throw new UnsupportedOperationException();
   59     }
   60   
   61     @Override
   62     public boolean equals(Object other) {
   63   
   64       if (other instanceof DefaultPhraseSlopAttributeImpl
   65           && other != null
   66           && ((DefaultPhraseSlopAttributeImpl) other).defaultPhraseSlop == this.defaultPhraseSlop) {
   67   
   68         return true;
   69   
   70       }
   71   
   72       return false;
   73   
   74     }
   75   
   76     @Override
   77     public int hashCode() {
   78       return Integer.valueOf(this.defaultPhraseSlop).hashCode();
   79     }
   80   
   81     @Override
   82     public String toString() {
   83       return "<defaultPhraseSlop defaultPhraseSlop=" + this.defaultPhraseSlop
   84           + "/>";
   85     }
   86   
   87   }

Save This Page
Home » lucene-3.0.1-src » org.apache.lucene.queryParser.standard.config » [javadoc | source]