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  /*
   * 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.facebook.presto.operator.aggregation.state;
 
 
 {
     private final Type valueType;
 
     public ArbitraryAggregationStateFactory(Type valueType)
     {
         this. = valueType;
     }
 
     @Override
     {
         return new SingleArbitraryAggregationState();
     }
 
     @Override
     public Class<? extends ArbitraryAggregationStategetSingleStateClass()
     {
         return SingleArbitraryAggregationState.class;
     }
 
     @Override
     {
         return new GroupedArbitraryAggregationState();
     }
 
     @Override
     public Class<? extends ArbitraryAggregationStategetGroupedStateClass()
     {
         return GroupedArbitraryAggregationState.class;
     }
 
     public static class GroupedArbitraryAggregationState
             extends AbstractGroupedAccumulatorState
             implements ArbitraryAggregationState
     {
         private final Type valueType;
         private final BlockBigArray values = new BlockBigArray();
 
         public GroupedArbitraryAggregationState(Type valueType)
         {
             this. = valueType;
         }
 
         @Override
         public void ensureCapacity(long size)
         {
             .ensureCapacity(size);
         }
 
         @Override
         public long getEstimatedSize()
         {
             return .sizeOf();
         }
 
         @Override
         public Type getType()
         {
             return ;
         }
 
         @Override
         public Block getValue()
         {
             return .get(getGroupId());
         }
 
         @Override
         public void setValue(Block value)
         {
             .set(getGroupId(), value);
         }
     }
 
     public static class SingleArbitraryAggregationState
             implements ArbitraryAggregationState
     {
        private final Type valueType;
        private Block value;
        public SingleArbitraryAggregationState(Type valueType)
        {
            this. = valueType;
        }
        @Override
        public long getEstimatedSize()
        {
            if ( != null) {
                return (long.getSizeInBytes();
            }
            else {
                return 0L;
            }
        }
        @Override
        public Type getType()
        {
            return ;
        }
        @Override
        public Block getValue()
        {
            return ;
        }
        @Override
        public void setValue(Block value)
        {
            this. = value;
        }
    }
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