pylucene 3.5.0-3
[pylucene.git] / lucene-java-3.5.0 / lucene / src / test / org / apache / lucene / search / spans / JustCompileSearchSpans.java
diff --git a/lucene-java-3.5.0/lucene/src/test/org/apache/lucene/search/spans/JustCompileSearchSpans.java b/lucene-java-3.5.0/lucene/src/test/org/apache/lucene/search/spans/JustCompileSearchSpans.java
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+package org.apache.lucene.search.spans;
+
+/**
+ * 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 java.io.IOException;
+import java.util.Collection;
+
+import org.apache.lucene.index.IndexReader;
+import org.apache.lucene.search.Weight;
+import org.apache.lucene.search.Similarity;
+
+/**
+ * Holds all implementations of classes in the o.a.l.s.spans 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 JustCompileSearchSpans {
+
+  private static final String UNSUPPORTED_MSG = "unsupported: used for back-compat testing only !";
+
+  static final class JustCompileSpans extends Spans {
+
+    @Override
+    public int doc() {
+      throw new UnsupportedOperationException(UNSUPPORTED_MSG);
+    }
+
+    @Override
+    public int end() {
+      throw new UnsupportedOperationException(UNSUPPORTED_MSG);
+    }
+
+    @Override
+    public boolean next() throws IOException {
+      throw new UnsupportedOperationException(UNSUPPORTED_MSG);
+    }
+
+    @Override
+    public boolean skipTo(int target) throws IOException {
+      throw new UnsupportedOperationException(UNSUPPORTED_MSG);
+    }
+
+    @Override
+    public int start() {
+      throw new UnsupportedOperationException(UNSUPPORTED_MSG);
+    }
+
+    @Override
+    public Collection<byte[]> getPayload() throws IOException {
+      throw new UnsupportedOperationException(UNSUPPORTED_MSG);
+    }
+
+    @Override
+    public boolean isPayloadAvailable() {
+      throw new UnsupportedOperationException(UNSUPPORTED_MSG);
+    }
+    
+  }
+
+  static final class JustCompileSpanQuery extends SpanQuery {
+
+    @Override
+    public String getField() {
+      throw new UnsupportedOperationException(UNSUPPORTED_MSG);
+    }
+
+    @Override
+    public Spans getSpans(IndexReader reader) throws IOException {
+      throw new UnsupportedOperationException(UNSUPPORTED_MSG);
+    }
+
+    @Override
+    public String toString(String field) {
+      throw new UnsupportedOperationException(UNSUPPORTED_MSG);
+    }
+    
+  }
+
+  static final class JustCompilePayloadSpans extends Spans {
+
+    @Override
+    public Collection<byte[]> getPayload() throws IOException {
+      throw new UnsupportedOperationException(UNSUPPORTED_MSG);
+    }
+
+    @Override
+    public boolean isPayloadAvailable() {
+      throw new UnsupportedOperationException(UNSUPPORTED_MSG);
+    }
+
+    @Override
+    public int doc() {
+      throw new UnsupportedOperationException(UNSUPPORTED_MSG);
+    }
+
+    @Override
+    public int end() {
+      throw new UnsupportedOperationException(UNSUPPORTED_MSG);
+    }
+
+    @Override
+    public boolean next() throws IOException {
+      throw new UnsupportedOperationException(UNSUPPORTED_MSG);
+    }
+
+    @Override
+    public boolean skipTo(int target) throws IOException {
+      throw new UnsupportedOperationException(UNSUPPORTED_MSG);
+    }
+
+    @Override
+    public int start() {
+      throw new UnsupportedOperationException(UNSUPPORTED_MSG);
+    }
+    
+  }
+  
+  static final class JustCompileSpanScorer extends SpanScorer {
+
+    protected JustCompileSpanScorer(Spans spans, Weight weight,
+        Similarity similarity, byte[] norms) throws IOException {
+      super(spans, weight, similarity, norms);
+    }
+
+    @Override
+    protected boolean setFreqCurrentDoc() throws IOException {
+      throw new UnsupportedOperationException(UNSUPPORTED_MSG);
+    }
+  }
+}