content: /*
   * 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.
   */
  package com.datastax.dse.driver.internal.core.metadata.schema;
  
  import com.datastax.dse.driver.api.core.metadata.schema.DseAggregateMetadata;
  import com.datastax.oss.driver.api.core.CqlIdentifier;
  import com.datastax.oss.driver.api.core.metadata.schema.FunctionSignature;
  import com.datastax.oss.driver.api.core.type.DataType;
  import com.datastax.oss.driver.api.core.type.codec.TypeCodec;
  import com.datastax.oss.driver.internal.core.metadata.schema.DefaultAggregateMetadata;
  import edu.umd.cs.findbugs.annotations.NonNull;
  import edu.umd.cs.findbugs.annotations.Nullable;
  import java.util.Objects;
  import java.util.Optional;
  import net.jcip.annotations.Immutable;
  
  @Immutable
  public class DefaultDseAggregateMetadata extends DefaultAggregateMetadata
      implements DseAggregateMetadata {
  
    @Nullable private final Boolean deterministic;
  
    public DefaultDseAggregateMetadata(
        @NonNull CqlIdentifier keyspace,
        @NonNull FunctionSignature signature,
        @Nullable FunctionSignature finalFuncSignature,
        @Nullable Object initCond,
        @NonNull DataType returnType,
        @NonNull FunctionSignature stateFuncSignature,
        @NonNull DataType stateType,
        @NonNull TypeCodec<Object> stateTypeCodec,
        @Nullable Boolean deterministic) {
      super(
          keyspace,
          signature,
          finalFuncSignature,
          initCond,
          returnType,
          stateFuncSignature,
          stateType,
          stateTypeCodec);
      this.deterministic = deterministic;
    }
  
    @Override
    @Deprecated
    public boolean isDeterministic() {
      return deterministic != null && deterministic;
    }
  
    @Override
    @Nullable
    public Optional<Boolean> getDeterministic() {
      return Optional.ofNullable(deterministic);
    }
  
    @Override
    public boolean equals(Object other) {
      if (other == this) {
        return true;
      } else if (other instanceof DseAggregateMetadata) {
        DseAggregateMetadata that = (DseAggregateMetadata) other;
        return Objects.equals(this.getKeyspace(), that.getKeyspace())
            && Objects.equals(this.getSignature(), that.getSignature())
            && Objects.equals(
                this.getFinalFuncSignature().orElse(null), that.getFinalFuncSignature().orElse(null))
            && Objects.equals(this.getInitCond().orElse(null), that.getInitCond().orElse(null))
            && Objects.equals(this.getReturnType(), that.getReturnType())
            && Objects.equals(this.getStateFuncSignature(), that.getStateFuncSignature())
            && Objects.equals(this.getStateType(), that.getStateType())
            && Objects.equals(this.deterministic, that.getDeterministic().orElse(null));
      } else {
        return false;
      }
    }
  
    @Override
    public int hashCode() {
      return Objects.hash(
          getKeyspace(),
          getSignature(),
          getFinalFuncSignature(),
          getInitCond(),
          getReturnType(),
          getStateFuncSignature(),
          getStateType(),
          deterministic);
    }
  
    @Override
    public String toString() {
      return "Aggregate Name: "
          + getSignature().getName().asCql(false)
          + ", Keyspace: "
          + getKeyspace().asCql(false)
          + ", Return Type: "
          + getReturnType().asCql(false, false)
          + ", Deterministic: "
          + deterministic;
    }
  }
  