pylucene 3.5.0-3

[pylucene.git] / lucene-java-3.4.0 / lucene / src / java / org / apache / lucene / util / fst / PairOutputs.java

diff --git a/lucene-java-3.4.0/lucene/src/java/org/apache/lucene/util/fst/PairOutputs.java b/lucene-java-3.4.0/lucene/src/java/org/apache/lucene/util/fst/PairOutputs.java
deleted file mode 100644 (file)
index 4cfd7f6..0000000
--- a/lucene-java-3.4.0/lucene/src/java/org/apache/lucene/util/fst/PairOutputs.java
+++ /dev/null
@@ -1,118 +0,0 @@
-package org.apache.lucene.util.fst;
-
-/**
- * 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 org.apache.lucene.store.DataInput;
-import org.apache.lucene.store.DataOutput;
-
-/**
- * Pairs up two outputs into one.
- *
- * @lucene.experimental
- */
-
-public class PairOutputs<A,B> extends Outputs<PairOutputs.Pair<A,B>> {
-
-  private final Pair<A,B> NO_OUTPUT;
-  private final Outputs<A> outputs1;
-  private final Outputs<B> outputs2;
-
-  public static class Pair<A,B> {
-    public final A output1;
-    public final B output2;
-
-    public Pair(A output1, B output2) {
-      this.output1 = output1;
-      this.output2 = output2;
-    }
-
-    @Override @SuppressWarnings("rawtypes")
-    public boolean equals(Object other) {
-      if (other == this) {
-        return true;
-      } else if (other instanceof Pair) {
-        Pair pair = (Pair) other;
-        return output1.equals(pair.output1) && output2.equals(pair.output2);
-      } else {
-        return false;
-      }
-    }
-
-    @Override
-    public int hashCode() {
-      return output1.hashCode() + output2.hashCode();
-    }
-  };
-
-  public PairOutputs(Outputs<A> outputs1, Outputs<B> outputs2) {
-    this.outputs1 = outputs1;
-    this.outputs2 = outputs2;
-    NO_OUTPUT = new Pair<A,B>(outputs1.getNoOutput(), outputs2.getNoOutput());
-  }
-  
-  public Pair<A,B> get(A output1, B output2) {
-    if (output1 == outputs1.getNoOutput() && output2 == outputs2.getNoOutput()) {
-      return NO_OUTPUT;
-    } else {
-      return new Pair<A,B>(output1, output2);
-    }
-  }
- 
-  @Override
-  public Pair<A,B> common(Pair<A,B> pair1, Pair<A,B> pair2) {
-    return get(outputs1.common(pair1.output1, pair2.output1),
-               outputs2.common(pair1.output2, pair2.output2));
-  }
-
-  @Override
-  public Pair<A,B> subtract(Pair<A,B> output, Pair<A,B> inc) {
-    return get(outputs1.subtract(output.output1, inc.output1),
-               outputs2.subtract(output.output2, inc.output2));
-  }
-
-  @Override
-  public Pair<A,B> add(Pair<A,B> prefix, Pair<A,B> output) {
-    return get(outputs1.add(prefix.output1, output.output1),
-               outputs2.add(prefix.output2, output.output2));
-  }
-
-  @Override
-  public void write(Pair<A,B> output, DataOutput writer) throws IOException {
-    outputs1.write(output.output1, writer);
-    outputs2.write(output.output2, writer);
-  }
-
-  @Override
-  public Pair<A,B> read(DataInput in) throws IOException {
-    A output1 = outputs1.read(in);
-    B output2 = outputs2.read(in);
-    return get(output1, output2);
-  }
-
-  @Override
-  public Pair<A,B> getNoOutput() {
-    return NO_OUTPUT;
-  }
-
-  @Override
-  public String outputToString(Pair<A,B> output) {
-    return "<pair:" + outputs1.outputToString(output.output1) + "," + outputs2.outputToString(output.output2) + ">";
-  }
-}