Index: lucene/src/java/org/apache/lucene/index/codecs/gvint/GVIntCodec.java
===================================================================
--- lucene/src/java/org/apache/lucene/index/codecs/gvint/GVIntCodec.java	(revision 0)
+++ lucene/src/java/org/apache/lucene/index/codecs/gvint/GVIntCodec.java	(revision 0)
@@ -0,0 +1,160 @@
+package org.apache.lucene.index.codecs.gvint;
+
+/**
+ * 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.Set;
+
+import org.apache.lucene.index.SegmentInfo;
+import org.apache.lucene.index.SegmentWriteState;
+import org.apache.lucene.index.SegmentReadState;
+import org.apache.lucene.index.codecs.Codec;
+import org.apache.lucene.index.codecs.FieldsConsumer;
+import org.apache.lucene.index.codecs.FieldsProducer;
+import org.apache.lucene.index.codecs.sep.IntStreamFactory;
+import org.apache.lucene.index.codecs.sep.IntIndexInput;
+import org.apache.lucene.index.codecs.sep.IntIndexOutput;
+import org.apache.lucene.index.codecs.sep.SepPostingsReaderImpl;
+import org.apache.lucene.index.codecs.sep.SepPostingsWriterImpl;
+import org.apache.lucene.index.codecs.intblock.FixedIntBlockIndexInput;
+import org.apache.lucene.index.codecs.intblock.FixedIntBlockIndexOutput;
+import org.apache.lucene.index.codecs.FixedGapTermsIndexReader;
+import org.apache.lucene.index.codecs.FixedGapTermsIndexWriter;
+import org.apache.lucene.index.codecs.PostingsWriterBase;
+import org.apache.lucene.index.codecs.PostingsReaderBase;
+import org.apache.lucene.index.codecs.PrefixCodedTermsReader;
+import org.apache.lucene.index.codecs.PrefixCodedTermsWriter;
+import org.apache.lucene.index.codecs.TermsIndexReaderBase;
+import org.apache.lucene.index.codecs.TermsIndexWriterBase;
+import org.apache.lucene.index.codecs.standard.StandardCodec;
+import org.apache.lucene.store.*;
+import org.apache.lucene.util.BytesRef;
+
+/**
+ * A silly test codec to verify core support for fixed
+ * sized int block encoders is working.  The int encoder
+ * used here just writes each block as a series of vInt.
+ */
+
+public class GVIntCodec extends Codec {
+
+  public GVIntCodec() {
+    name = "GVInt";
+  }
+
+  @Override
+  public String toString() {
+    return name;
+  }
+
+  // only for testing
+  public IntStreamFactory getIntFactory() {
+    return new GVintFactory();
+  }
+
+  @Override
+  public FieldsConsumer fieldsConsumer(SegmentWriteState state) throws IOException {
+    PostingsWriterBase postingsWriter = new SepPostingsWriterImpl(state, new GVintFactory());
+
+    boolean success = false;
+    TermsIndexWriterBase indexWriter;
+    try {
+      indexWriter = new FixedGapTermsIndexWriter(state);
+      success = true;
+    } finally {
+      if (!success) {
+        postingsWriter.close();
+      }
+    }
+
+    success = false;
+    try {
+      FieldsConsumer ret = new PrefixCodedTermsWriter(indexWriter, state, postingsWriter, BytesRef.getUTF8SortedAsUnicodeComparator());
+      success = true;
+      return ret;
+    } finally {
+      if (!success) {
+        try {
+          postingsWriter.close();
+        } finally {
+          indexWriter.close();
+        }
+      }
+    }
+  }
+
+  @Override
+  public FieldsProducer fieldsProducer(SegmentReadState state) throws IOException {
+    PostingsReaderBase postingsReader = new SepPostingsReaderImpl(state.dir,
+                                                                  state.segmentInfo,
+                                                                  state.readBufferSize,
+                                                                  new GVintFactory());
+
+    TermsIndexReaderBase indexReader;
+    boolean success = false;
+    try {
+      indexReader = new FixedGapTermsIndexReader(state.dir,
+                                                       state.fieldInfos,
+                                                       state.segmentInfo.name,
+                                                       state.termsIndexDivisor,
+                                                       BytesRef.getUTF8SortedAsUnicodeComparator());
+      success = true;
+    } finally {
+      if (!success) {
+        postingsReader.close();
+      }
+    }
+
+    success = false;
+    try {
+      FieldsProducer ret = new PrefixCodedTermsReader(indexReader,
+                                                       state.dir,
+                                                       state.fieldInfos,
+                                                       state.segmentInfo.name,
+                                                       postingsReader,
+                                                       state.readBufferSize,
+                                                       BytesRef.getUTF8SortedAsUnicodeComparator(),
+                                                       StandardCodec.TERMS_CACHE_SIZE);
+      success = true;
+      return ret;
+    } finally {
+      if (!success) {
+        try {
+          postingsReader.close();
+        } finally {
+          indexReader.close();
+        }
+      }
+    }
+  }
+
+  @Override
+  public void files(Directory dir, SegmentInfo segmentInfo, Set<String> files) {
+    SepPostingsReaderImpl.files(segmentInfo, files);
+    PrefixCodedTermsReader.files(dir, segmentInfo, files);
+    FixedGapTermsIndexReader.files(dir, segmentInfo, files);
+  }
+
+  @Override
+  public void getExtensions(Set<String> extensions) {
+    SepPostingsWriterImpl.getExtensions(extensions);
+    PrefixCodedTermsReader.getExtensions(extensions);
+    FixedGapTermsIndexReader.getIndexExtensions(extensions);
+  }
+}
+

Property changes on: lucene/src/java/org/apache/lucene/index/codecs/gvint/GVIntCodec.java
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Added: svn:eol-style
   + native