package org.apache.lucene.queryParser.standard.config;
/**
* 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.queryParser.core.config.QueryConfigHandler;
import org.apache.lucene.queryParser.standard.processors.AllowLeadingWildcardProcessor;
import org.apache.lucene.util.AttributeImpl;
/**
* This attribute is used by {@link AllowLeadingWildcardProcessor} processor and
* must be defined in the {@link QueryConfigHandler}. It basically tells the
* processor if it should allow leading wildcard. <br/>
*
* @see org.apache.lucene.queryParser.standard.config.AllowLeadingWildcardAttribute
*/
public class AllowLeadingWildcardAttributeImpl extends AttributeImpl
implements AllowLeadingWildcardAttribute {
private static final long serialVersionUID = -2804763012723049527L;
private boolean allowLeadingWildcard = false; // default in 2.9
public void setAllowLeadingWildcard(boolean allowLeadingWildcard) {
this.allowLeadingWildcard = allowLeadingWildcard;
}
public boolean isAllowLeadingWildcard() {
return this.allowLeadingWildcard;
}
@Override
public void clear() {
throw new UnsupportedOperationException();
}
@Override
public void copyTo(AttributeImpl target) {
throw new UnsupportedOperationException();
}
@Override
public boolean equals(Object other) {
if (other instanceof AllowLeadingWildcardAttributeImpl
&& ((AllowLeadingWildcardAttributeImpl) other).allowLeadingWildcard == this.allowLeadingWildcard) {
return true;
}
return false;
}
@Override
public int hashCode() {
return this.allowLeadingWildcard ? -1 : Integer.MAX_VALUE;
}
@Override
public String toString() {
return "<allowLeadingWildcard allowLeadingWildcard="
+ this.allowLeadingWildcard + "/>";
}
}