Line data    Source code

       1             : // Copyright (C) 2014 The Android Open Source Project
       2             : //
       3             : // Licensed under the Apache License, Version 2.0 (the "License");
       4             : // you may not use this file except in compliance with the License.
       5             : // You may obtain a copy of the License at
       6             : //
       7             : // http://www.apache.org/licenses/LICENSE-2.0
       8             : //
       9             : // Unless required by applicable law or agreed to in writing, software
      10             : // distributed under the License is distributed on an "AS IS" BASIS,
      11             : // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
      12             : // See the License for the specific language governing permissions and
      13             : // limitations under the License.
      14             : 
      15             : package com.google.gerrit.server.query.change;
      16             : 
      17             : import com.google.gerrit.index.SchemaFieldDefs.SchemaField;
      18             : import com.google.gerrit.index.query.QueryParseException;
      19             : import java.sql.Timestamp;
      20             : import java.time.Instant;
      21             : 
      22             : /**
      23             :  * Predicate that matches a {@link Timestamp} field from the index in a range from the passed {@code
      24             :  * String} representation of the Timestamp value to the maximum supported time.
      25             :  */
      26             : public class AfterPredicate extends TimestampRangeChangePredicate {
      27             :   protected final Instant cut;
      28             : 
      29             :   public AfterPredicate(SchemaField<ChangeData, Timestamp> def, String name, String value)
      30             :       throws QueryParseException {
      31           4 :     super(def, name, value);
      32           4 :     cut = parse(value);
      33           4 :   }
      34             : 
      35             :   @Override
      36             :   public Instant getMinTimestamp() {
      37           2 :     return cut;
      38             :   }
      39             : 
      40             :   @Override
      41             :   public Instant getMaxTimestamp() {
      42           2 :     return Instant.ofEpochMilli(Long.MAX_VALUE);
      43             :   }
      44             : 
      45             :   @Override
      46             :   public boolean match(ChangeData cd) {
      47           4 :     Timestamp valueTimestamp = this.getValueTimestamp(cd);
      48           4 :     if (valueTimestamp == null) {
      49           4 :       return false;
      50             :     }
      51           4 :     return valueTimestamp.getTime() >= cut.toEpochMilli();
      52             :   }
      53             : }