pylucene 3.5.0-3

[pylucene.git] / lucene-java-3.5.0 / lucene / backwards / src / test / org / apache / lucene / search / function / JustCompileSearchSpans.java

diff --git a/lucene-java-3.5.0/lucene/backwards/src/test/org/apache/lucene/search/function/JustCompileSearchSpans.java b/lucene-java-3.5.0/lucene/backwards/src/test/org/apache/lucene/search/function/JustCompileSearchSpans.java
new file mode 100644 (file)
index 0000000..a85f040
--- /dev/null
+++ b/lucene-java-3.5.0/lucene/backwards/src/test/org/apache/lucene/search/function/JustCompileSearchSpans.java
@@ -0,0 +1,96 @@
+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);
+    }
+
+  }
+
+}