1 files changed, 0 insertions, 127 deletions
diff --git a/gerrit-index/src/main/java/com/google/gerrit/index/IndexedQuery.java b/gerrit-index/src/main/java/com/google/gerrit/index/IndexedQuery.java
deleted file mode 100644
index 050b4a9d28..0000000000
--- a/gerrit-index/src/main/java/com/google/gerrit/index/IndexedQuery.java
+++ /dev/null
@@ -1,127 +0,0 @@
-// Copyright (C) 2016 The Android Open Source Project
-//
-// Licensed 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.
-
-package com.google.gerrit.index;
-
-import com.google.common.base.MoreObjects;
-import com.google.common.collect.ImmutableList;
-import com.google.gerrit.index.query.DataSource;
-import com.google.gerrit.index.query.IndexPredicate;
-import com.google.gerrit.index.query.Paginated;
-import com.google.gerrit.index.query.Predicate;
-import com.google.gerrit.index.query.QueryParseException;
-import com.google.gwtorm.server.OrmException;
-import com.google.gwtorm.server.ResultSet;
-import java.util.Collection;
-import java.util.List;
-
-/**
- * Wrapper combining an {@link IndexPredicate} together with a {@link DataSource} that returns
- * matching results from the index.
- *
- * <p>Appropriate to return as the rootmost predicate that can be processed using the secondary
- * index; such predicates must also implement {@link DataSource} to be chosen by the query
- * processor.
- *
- * @param <I> The type of the IDs by which the entities are stored in the index.
- * @param <T> The type of the entities that are stored in the index.
- */
-public class IndexedQuery<I, T> extends Predicate<T> implements DataSource<T>, Paginated<T> {
-  protected final Index<I, T> index;
-
-  private QueryOptions opts;
-  private final Predicate<T> pred;
-  protected DataSource<T> source;
-
-  public IndexedQuery(Index<I, T> index, Predicate<T> pred, QueryOptions opts)
-      throws QueryParseException {
-    this.index = index;
-    this.opts = opts;
-    this.pred = pred;
-    this.source = index.getSource(pred, this.opts);
-  }
-
-  @Override
-  public int getChildCount() {
-    return 1;
-  }
-
-  @Override
-  public Predicate<T> getChild(int i) {
-    if (i == 0) {
-      return pred;
-    }
-    throw new ArrayIndexOutOfBoundsException(i);
-  }
-
-  @Override
-  public List<Predicate<T>> getChildren() {
-    return ImmutableList.of(pred);
-  }
-
-  @Override
-  public QueryOptions getOptions() {
-    return opts;
-  }
-
-  @Override
-  public int getCardinality() {
-    return source != null ? source.getCardinality() : opts.limit();
-  }
-
-  @Override
-  public ResultSet<T> read() throws OrmException {
-    return source.read();
-  }
-
-  @Override
-  public ResultSet<T> restart(int start) throws OrmException {
-    opts = opts.withStart(start);
-    try {
-      source = index.getSource(pred, opts);
-    } catch (QueryParseException e) {
-      // Don't need to show this exception to the user; the only thing that
-      // changed about pred was its start, and any other QPEs that might happen
-      // should have already thrown from the constructor.
-      throw new OrmException(e);
-    }
-    // Don't convert start to a limit, since the caller of this method (see
-    // AndSource) has calculated the actual number to skip.
-    return read();
-  }
-
-  @Override
-  public Predicate<T> copy(Collection<? extends Predicate<T>> children) {
-    return this;
-  }
-
-  @Override
-  public int hashCode() {
-    return pred.hashCode();
-  }
-
-  @Override
-  public boolean equals(Object other) {
-    if (other == null || getClass() != other.getClass()) {
-      return false;
-    }
-    IndexedQuery<?, ?> o = (IndexedQuery<?, ?>) other;
-    return pred.equals(o.pred) && opts.equals(o.opts);
-  }
-
-  @Override
-  public String toString() {
-    return MoreObjects.toStringHelper("index").add("p", pred).add("opts", opts).toString();
-  }
-}