--- /dev/null
+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.AbstractQueryConfig;
+import org.apache.lucene.queryParser.core.config.ConfigAttribute;
+import org.apache.lucene.queryParser.core.config.QueryConfigHandler;
+import org.apache.lucene.queryParser.standard.config.StandardQueryConfigHandler.ConfigurationKeys;
+import org.apache.lucene.queryParser.standard.processors.AnalyzerQueryNodeProcessor;
+import org.apache.lucene.util.AttributeImpl;
+
+/**
+ * This attribute is used by {@link AnalyzerQueryNodeProcessor} processor and
+ * must be defined in the {@link QueryConfigHandler}. This attribute tells the
+ * processor if the position increment is enabled. <br/>
+ *
+ * @see org.apache.lucene.queryParser.standard.config.PositionIncrementsAttribute
+ *
+ * @deprecated
+ *
+ */
+@Deprecated
+public class PositionIncrementsAttributeImpl extends AttributeImpl
+ implements PositionIncrementsAttribute, ConfigAttribute {
+
+ private static final long serialVersionUID = -2804763012793049527L;
+
+ private AbstractQueryConfig config;
+
+ { enableBackwards = false; }
+
+ public PositionIncrementsAttributeImpl() {}
+
+ public void setPositionIncrementsEnabled(boolean positionIncrementsEnabled) {
+ config.set(ConfigurationKeys.ENABLE_POSITION_INCREMENTS, positionIncrementsEnabled);
+ }
+
+ public boolean isPositionIncrementsEnabled() {
+ return config.get(ConfigurationKeys.ENABLE_POSITION_INCREMENTS, false);
+ }
+
+ @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 PositionIncrementsAttributeImpl
+ && ((PositionIncrementsAttributeImpl) other)
+ .isPositionIncrementsEnabled() == isPositionIncrementsEnabled()) {
+
+ return true;
+
+ }
+
+ return false;
+
+ }
+
+ @Override
+ public int hashCode() {
+ return isPositionIncrementsEnabled() ? -1 : Integer.MAX_VALUE;
+ }
+
+ @Override
+ public String toString() {
+ return "<positionIncrements positionIncrementsEnabled="
+ + isPositionIncrementsEnabled() + "/>";
+ }
+
+ public void setQueryConfigHandler(AbstractQueryConfig config) {
+ this.config = config;
+
+ if (!config.has(ConfigurationKeys.ENABLE_POSITION_INCREMENTS)) {
+ config.set(ConfigurationKeys.ENABLE_POSITION_INCREMENTS, false);
+ }
+
+ }
+
+}