+++ /dev/null
-package org.apache.lucene.search.function;
-
-/**
- * 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.index.IndexReader;
-import org.apache.lucene.search.FieldCache;
-
-import java.io.IOException;
-
-/**
- * Holds all implementations of classes in the o.a.l.s.function package as a
- * back-compatibility test. It does not run any tests per-se, however if
- * someone adds a method to an interface or abstract method to an abstract
- * class, one of the implementations here will fail to compile and so we know
- * back-compat policy was violated.
- */
-final class JustCompileSearchFunction {
-
- private static final String UNSUPPORTED_MSG = "unsupported: used for back-compat testing only !";
-
- static final class JustCompileDocValues extends DocValues {
- @Override
- public float floatVal(int doc) {
- throw new UnsupportedOperationException(UNSUPPORTED_MSG);
- }
-
- @Override
- public String toString(int doc) {
- throw new UnsupportedOperationException(UNSUPPORTED_MSG);
- }
-
- }
-
- static final class JustCompileFieldCacheSource extends FieldCacheSource {
-
- public JustCompileFieldCacheSource(String field) {
- super(field);
- }
-
- @Override
- public boolean cachedFieldSourceEquals(FieldCacheSource other) {
- throw new UnsupportedOperationException(UNSUPPORTED_MSG);
- }
-
- @Override
- public int cachedFieldSourceHashCode() {
- throw new UnsupportedOperationException(UNSUPPORTED_MSG);
- }
-
- @Override
- public DocValues getCachedFieldValues(FieldCache cache, String field,
- IndexReader reader) throws IOException {
- throw new UnsupportedOperationException(UNSUPPORTED_MSG);
- }
-
- }
-
- static final class JustCompileValueSource extends ValueSource {
- @Override
- public String description() {
- throw new UnsupportedOperationException(UNSUPPORTED_MSG);
- }
-
- @Override
- public boolean equals(Object o) {
- throw new UnsupportedOperationException(UNSUPPORTED_MSG);
- }
-
- @Override
- public DocValues getValues(IndexReader reader) throws IOException {
- throw new UnsupportedOperationException(UNSUPPORTED_MSG);
- }
-
- @Override
- public int hashCode() {
- throw new UnsupportedOperationException(UNSUPPORTED_MSG);
- }
-
- }
-
-}