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.oss.driver.internal.core.cql;
  
  import com.datastax.oss.driver.api.core.ConsistencyLevel;
  import com.datastax.oss.driver.api.core.CqlIdentifier;
  import com.datastax.oss.driver.api.core.config.DriverExecutionProfile;
  import com.datastax.oss.driver.api.core.cql.BatchStatement;
  import com.datastax.oss.driver.api.core.cql.BatchType;
  import com.datastax.oss.driver.api.core.cql.BatchableStatement;
  import com.datastax.oss.driver.api.core.cql.SimpleStatement;
  import com.datastax.oss.driver.api.core.metadata.Node;
  import com.datastax.oss.driver.api.core.metadata.token.Token;
  import com.datastax.oss.driver.shaded.guava.common.collect.ImmutableList;
  import com.datastax.oss.driver.shaded.guava.common.collect.Iterables;
  import edu.umd.cs.findbugs.annotations.NonNull;
  import edu.umd.cs.findbugs.annotations.Nullable;
  import java.nio.ByteBuffer;
  import java.time.Duration;
  import java.util.Iterator;
  import java.util.List;
  import java.util.Map;
  import net.jcip.annotations.Immutable;
  
  @Immutable
  public class DefaultBatchStatement implements BatchStatement {
  
    private final BatchType batchType;
    private final List<BatchableStatement<?>> statements;
    private final String executionProfileName;
    private final DriverExecutionProfile executionProfile;
    private final CqlIdentifier keyspace;
    private final CqlIdentifier routingKeyspace;
    private final ByteBuffer routingKey;
    private final Token routingToken;
    private final Map<String, ByteBuffer> customPayload;
    private final Boolean idempotent;
    private final boolean tracing;
    private final long timestamp;
    private final ByteBuffer pagingState;
    private final int pageSize;
    private final ConsistencyLevel consistencyLevel;
    private final ConsistencyLevel serialConsistencyLevel;
    private final Duration timeout;
    private final Node node;
    private final int nowInSeconds;
  
    public DefaultBatchStatement(
        BatchType batchType,
        List<BatchableStatement<?>> statements,
        String executionProfileName,
        DriverExecutionProfile executionProfile,
        CqlIdentifier keyspace,
        CqlIdentifier routingKeyspace,
        ByteBuffer routingKey,
        Token routingToken,
        Map<String, ByteBuffer> customPayload,
        Boolean idempotent,
        boolean tracing,
        long timestamp,
        ByteBuffer pagingState,
        int pageSize,
        ConsistencyLevel consistencyLevel,
        ConsistencyLevel serialConsistencyLevel,
        Duration timeout,
        Node node,
        int nowInSeconds) {
      this.batchType = batchType;
      this.statements = ImmutableList.copyOf(statements);
      this.executionProfileName = executionProfileName;
      this.executionProfile = executionProfile;
      this.keyspace = keyspace;
      this.routingKeyspace = routingKeyspace;
      this.routingKey = routingKey;
      this.routingToken = routingToken;
      this.customPayload = customPayload;
      this.idempotent = idempotent;
      this.tracing = tracing;
      this.timestamp = timestamp;
      this.pagingState = pagingState;
      this.pageSize = pageSize;
      this.consistencyLevel = consistencyLevel;
      this.serialConsistencyLevel = serialConsistencyLevel;
      this.timeout = timeout;
      this.node = node;
      this.nowInSeconds = nowInSeconds;
    }
  
    @NonNull
    @Override
    public BatchType getBatchType() {
      return batchType;
    }
  
    @NonNull
    @Override
    public BatchStatement setBatchType(@NonNull BatchType newBatchType) {
      return new DefaultBatchStatement(
          newBatchType,
          statements,
          executionProfileName,
          executionProfile,
          keyspace,
          routingKeyspace,
          routingKey,
          routingToken,
          customPayload,
          idempotent,
          tracing,
          timestamp,
          pagingState,
          pageSize,
          consistencyLevel,
          serialConsistencyLevel,
          timeout,
          node,
          nowInSeconds);
    }
  
    @NonNull
    @Override
    public BatchStatement setKeyspace(@Nullable CqlIdentifier newKeyspace) {
      return new DefaultBatchStatement(
          batchType,
          statements,
          executionProfileName,
          executionProfile,
          newKeyspace,
          routingKeyspace,
          routingKey,
          routingToken,
          customPayload,
          idempotent,
          tracing,
          timestamp,
          pagingState,
          pageSize,
          consistencyLevel,
          serialConsistencyLevel,
          timeout,
          node,
          nowInSeconds);
    }
  
    @NonNull
    @Override
    public BatchStatement add(@NonNull BatchableStatement<?> statement) {
      if (statements.size() >= 0xFFFF) {
        throw new IllegalStateException(
            "Batch statement cannot contain more than " + 0xFFFF + " statements.");
      } else {
        return new DefaultBatchStatement(
            batchType,
            ImmutableList.<BatchableStatement<?>>builder().addAll(statements).add(statement).build(),
            executionProfileName,
            executionProfile,
            keyspace,
            routingKeyspace,
            routingKey,
            routingToken,
            customPayload,
            idempotent,
            tracing,
            timestamp,
            pagingState,
            pageSize,
            consistencyLevel,
            serialConsistencyLevel,
            timeout,
            node,
            nowInSeconds);
      }
    }
  
    @NonNull
    @Override
    public BatchStatement addAll(@NonNull Iterable<? extends BatchableStatement<?>> newStatements) {
      if (statements.size() + Iterables.size(newStatements) > 0xFFFF) {
        throw new IllegalStateException(
            "Batch statement cannot contain more than " + 0xFFFF + " statements.");
      } else {
        return new DefaultBatchStatement(
            batchType,
            ImmutableList.<BatchableStatement<?>>builder()
                .addAll(statements)
                .addAll(newStatements)
                .build(),
            executionProfileName,
            executionProfile,
            keyspace,
            routingKeyspace,
            routingKey,
            routingToken,
            customPayload,
            idempotent,
            tracing,
            timestamp,
            pagingState,
            pageSize,
            consistencyLevel,
            serialConsistencyLevel,
            timeout,
            node,
            nowInSeconds);
      }
    }
  
    @Override
    public int size() {
      return statements.size();
    }
  
    @NonNull
    @Override
    public BatchStatement clear() {
      return new DefaultBatchStatement(
          batchType,
          ImmutableList.of(),
          executionProfileName,
          executionProfile,
          keyspace,
          routingKeyspace,
          routingKey,
          routingToken,
          customPayload,
          idempotent,
          tracing,
          timestamp,
          pagingState,
          pageSize,
          consistencyLevel,
          serialConsistencyLevel,
          timeout,
          node,
          nowInSeconds);
    }
  
    @NonNull
    @Override
    public Iterator<BatchableStatement<?>> iterator() {
      return statements.iterator();
    }
  
    @Override
    public ByteBuffer getPagingState() {
      return pagingState;
    }
  
    @NonNull
    @Override
    public BatchStatement setPagingState(ByteBuffer newPagingState) {
      return new DefaultBatchStatement(
          batchType,
          statements,
          executionProfileName,
          executionProfile,
          keyspace,
          routingKeyspace,
          routingKey,
          routingToken,
          customPayload,
          idempotent,
          tracing,
          timestamp,
          newPagingState,
          pageSize,
          consistencyLevel,
          serialConsistencyLevel,
          timeout,
          node,
          nowInSeconds);
    }
  
    @Override
    public int getPageSize() {
      return pageSize;
    }
  
    @NonNull
    @Override
    public BatchStatement setPageSize(int newPageSize) {
      return new DefaultBatchStatement(
          batchType,
          statements,
          executionProfileName,
          executionProfile,
          keyspace,
          routingKeyspace,
          routingKey,
          routingToken,
          customPayload,
          idempotent,
          tracing,
          timestamp,
          pagingState,
          newPageSize,
          consistencyLevel,
          serialConsistencyLevel,
          timeout,
          node,
          nowInSeconds);
    }
  
    @Nullable
    @Override
    public ConsistencyLevel getConsistencyLevel() {
      return consistencyLevel;
    }
  
    @NonNull
    @Override
    public BatchStatement setConsistencyLevel(@Nullable ConsistencyLevel newConsistencyLevel) {
      return new DefaultBatchStatement(
          batchType,
          statements,
          executionProfileName,
          executionProfile,
          keyspace,
          routingKeyspace,
          routingKey,
          routingToken,
          customPayload,
          idempotent,
          tracing,
          timestamp,
          pagingState,
          pageSize,
          newConsistencyLevel,
          serialConsistencyLevel,
          timeout,
          node,
          nowInSeconds);
    }
  
    @Nullable
    @Override
    public ConsistencyLevel getSerialConsistencyLevel() {
      return serialConsistencyLevel;
    }
  
    @NonNull
    @Override
    public BatchStatement setSerialConsistencyLevel(
        @Nullable ConsistencyLevel newSerialConsistencyLevel) {
      return new DefaultBatchStatement(
          batchType,
          statements,
          executionProfileName,
          executionProfile,
          keyspace,
          routingKeyspace,
          routingKey,
          routingToken,
          customPayload,
          idempotent,
          tracing,
          timestamp,
          pagingState,
          pageSize,
          consistencyLevel,
          newSerialConsistencyLevel,
          timeout,
          node,
          nowInSeconds);
    }
  
    @Override
    public String getExecutionProfileName() {
      return executionProfileName;
    }
  
    @NonNull
    @Override
    public BatchStatement setExecutionProfileName(@Nullable String newConfigProfileName) {
      return new DefaultBatchStatement(
          batchType,
          statements,
          newConfigProfileName,
          (newConfigProfileName == null) ? executionProfile : null,
          keyspace,
          routingKeyspace,
          routingKey,
          routingToken,
          customPayload,
          idempotent,
          tracing,
          timestamp,
          pagingState,
          pageSize,
          consistencyLevel,
          serialConsistencyLevel,
          timeout,
          node,
          nowInSeconds);
    }
  
    @Override
    public DriverExecutionProfile getExecutionProfile() {
      return executionProfile;
    }
  
    @NonNull
    @Override
    public DefaultBatchStatement setExecutionProfile(@Nullable DriverExecutionProfile newProfile) {
      return new DefaultBatchStatement(
          batchType,
          statements,
          (newProfile == null) ? executionProfileName : null,
          newProfile,
          keyspace,
          routingKeyspace,
          routingKey,
          routingToken,
          customPayload,
          idempotent,
          tracing,
          timestamp,
          pagingState,
          pageSize,
          consistencyLevel,
          serialConsistencyLevel,
          timeout,
          node,
          nowInSeconds);
    }
  
    @Override
    public CqlIdentifier getKeyspace() {
      if (keyspace != null) {
        return keyspace;
      } else {
        for (BatchableStatement<?> statement : statements) {
          if (statement instanceof SimpleStatement && statement.getKeyspace() != null) {
            return statement.getKeyspace();
          }
        }
      }
      return null;
    }
  
    @Override
    public CqlIdentifier getRoutingKeyspace() {
      if (routingKeyspace != null) {
        return routingKeyspace;
      } else {
        for (BatchableStatement<?> statement : statements) {
          CqlIdentifier ks = statement.getRoutingKeyspace();
          if (ks != null) {
            return ks;
          }
        }
      }
      return null;
    }
  
    @NonNull
    @Override
    public BatchStatement setRoutingKeyspace(CqlIdentifier newRoutingKeyspace) {
      return new DefaultBatchStatement(
          batchType,
          statements,
          executionProfileName,
          executionProfile,
          keyspace,
          newRoutingKeyspace,
          routingKey,
          routingToken,
          customPayload,
          idempotent,
          tracing,
          timestamp,
          pagingState,
          pageSize,
          consistencyLevel,
          serialConsistencyLevel,
          timeout,
          node,
          nowInSeconds);
    }
  
    @NonNull
    @Override
    public BatchStatement setNode(@Nullable Node newNode) {
      return new DefaultBatchStatement(
          batchType,
          statements,
          executionProfileName,
          executionProfile,
          keyspace,
          routingKeyspace,
          routingKey,
          routingToken,
          customPayload,
          idempotent,
          tracing,
          timestamp,
          pagingState,
          pageSize,
          consistencyLevel,
          serialConsistencyLevel,
          timeout,
          newNode,
          nowInSeconds);
    }
  
    @Nullable
    @Override
    public Node getNode() {
      return node;
    }
  
    @Override
    public ByteBuffer getRoutingKey() {
      if (routingKey != null) {
        return routingKey;
      } else {
        for (BatchableStatement<?> statement : statements) {
          ByteBuffer key = statement.getRoutingKey();
          if (key != null) {
            return key;
          }
        }
      }
      return null;
    }
  
    @NonNull
    @Override
    public BatchStatement setRoutingKey(ByteBuffer newRoutingKey) {
      return new DefaultBatchStatement(
          batchType,
          statements,
          executionProfileName,
          executionProfile,
          keyspace,
          routingKeyspace,
          newRoutingKey,
          routingToken,
          customPayload,
          idempotent,
          tracing,
          timestamp,
          pagingState,
          pageSize,
          consistencyLevel,
          serialConsistencyLevel,
          timeout,
          node,
          nowInSeconds);
    }
  
    @Override
    public Token getRoutingToken() {
      if (routingToken != null) {
        return routingToken;
      } else {
        for (BatchableStatement<?> statement : statements) {
          Token token = statement.getRoutingToken();
          if (token != null) {
            return token;
          }
        }
      }
      return null;
    }
  
    @NonNull
    @Override
    public BatchStatement setRoutingToken(Token newRoutingToken) {
      return new DefaultBatchStatement(
          batchType,
          statements,
          executionProfileName,
          executionProfile,
          keyspace,
          routingKeyspace,
          routingKey,
          newRoutingToken,
          customPayload,
          idempotent,
          tracing,
          timestamp,
          pagingState,
          pageSize,
          consistencyLevel,
          serialConsistencyLevel,
          timeout,
          node,
          nowInSeconds);
    }
  
    @NonNull
    @Override
    public Map<String, ByteBuffer> getCustomPayload() {
      return customPayload;
    }
  
    @NonNull
    @Override
    public DefaultBatchStatement setCustomPayload(@NonNull Map<String, ByteBuffer> newCustomPayload) {
      return new DefaultBatchStatement(
          batchType,
          statements,
          executionProfileName,
          executionProfile,
          keyspace,
          routingKeyspace,
          routingKey,
          routingToken,
          newCustomPayload,
          idempotent,
          tracing,
          timestamp,
          pagingState,
          pageSize,
          consistencyLevel,
          serialConsistencyLevel,
          timeout,
          node,
          nowInSeconds);
    }
  
    @Override
    public Boolean isIdempotent() {
      return idempotent;
    }
  
    @Nullable
    @Override
    public Duration getTimeout() {
      return null;
    }
  
    @NonNull
    @Override
    public DefaultBatchStatement setIdempotent(Boolean newIdempotence) {
      return new DefaultBatchStatement(
          batchType,
          statements,
          executionProfileName,
          executionProfile,
          keyspace,
          routingKeyspace,
          routingKey,
          routingToken,
          customPayload,
          newIdempotence,
          tracing,
          timestamp,
          pagingState,
          pageSize,
          consistencyLevel,
          serialConsistencyLevel,
          timeout,
          node,
          nowInSeconds);
    }
  
    @Override
    public boolean isTracing() {
      return tracing;
    }
  
    @NonNull
    @Override
    public BatchStatement setTracing(boolean newTracing) {
      return new DefaultBatchStatement(
          batchType,
          statements,
          executionProfileName,
          executionProfile,
          keyspace,
          routingKeyspace,
          routingKey,
          routingToken,
          customPayload,
          idempotent,
          newTracing,
          timestamp,
          pagingState,
          pageSize,
          consistencyLevel,
          serialConsistencyLevel,
          timeout,
          node,
          nowInSeconds);
    }
  
    @Override
    public long getQueryTimestamp() {
      return timestamp;
    }
  
    @NonNull
    @Override
    public BatchStatement setQueryTimestamp(long newTimestamp) {
      return new DefaultBatchStatement(
          batchType,
          statements,
          executionProfileName,
          executionProfile,
          keyspace,
          routingKeyspace,
          routingKey,
          routingToken,
          customPayload,
          idempotent,
          tracing,
          newTimestamp,
          pagingState,
          pageSize,
          consistencyLevel,
          serialConsistencyLevel,
          timeout,
          node,
          nowInSeconds);
    }
  
    @NonNull
    @Override
    public BatchStatement setTimeout(@Nullable Duration newTimeout) {
      return new DefaultBatchStatement(
          batchType,
          statements,
          executionProfileName,
          executionProfile,
          keyspace,
          routingKeyspace,
          routingKey,
          routingToken,
          customPayload,
          idempotent,
          tracing,
          timestamp,
          pagingState,
          pageSize,
          consistencyLevel,
          serialConsistencyLevel,
          newTimeout,
          node,
          nowInSeconds);
    }
  
    @Override
    public int getNowInSeconds() {
      return nowInSeconds;
    }
  
    @NonNull
    @Override
    public BatchStatement setNowInSeconds(int newNowInSeconds) {
      return new DefaultBatchStatement(
          batchType,
          statements,
          executionProfileName,
          executionProfile,
          keyspace,
          routingKeyspace,
          routingKey,
          routingToken,
          customPayload,
          idempotent,
          tracing,
          timestamp,
          pagingState,
          pageSize,
          consistencyLevel,
          serialConsistencyLevel,
          timeout,
          node,
          newNowInSeconds);
    }
  }
  