phoenix-core/src/main/java/org/apache/phoenix/parse/CreateTableStatement.java

/*
 * 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 org.apache.phoenix.parse;

import java.util.Collection;
import java.util.Collections;
import java.util.List;

import org.apache.hadoop.hbase.HColumnDescriptor;
import org.apache.hadoop.hbase.util.Pair;
import org.apache.phoenix.jdbc.PhoenixDatabaseMetaData;
import org.apache.phoenix.query.QueryConstants;
import org.apache.phoenix.schema.PTableType;
import org.apache.phoenix.schema.TableProperty;

import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableListMultimap;
import com.google.common.collect.ListMultimap;

public class CreateTableStatement extends MutableStatement {
    private final TableName tableName;
    private final PTableType tableType;
    private final List<ColumnDef> columns;
    private final PrimaryKeyConstraint pkConstraint;
    private final List<ParseNode> splitNodes;
    private final int bindCount;
    private final ListMultimap<String,Pair<String,Object>> props;
    private final boolean ifNotExists;
    private final TableName baseTableName;
    private final ParseNode whereClause;
    // TODO change this to boolean at the next major release and remove TableProperty.IMMUTABLE_ROWS and QueryServiceOptions.IMMUTABLE_ROWS_ATTRIB
    private final Boolean immutableRows;
    
    public CreateTableStatement(CreateTableStatement createTable, List<ColumnDef> columns) {
        this.tableName = createTable.tableName;
        this.tableType = createTable.tableType;
        this.columns = ImmutableList.copyOf(columns);
        this.pkConstraint = createTable.pkConstraint;
        this.splitNodes = createTable.splitNodes;
        this.bindCount = createTable.bindCount;
        this.props = createTable.props;
        this.ifNotExists = createTable.ifNotExists;
        this.baseTableName = createTable.baseTableName;
        this.whereClause = createTable.whereClause;
        this.immutableRows = createTable.immutableRows;
    }
    
    protected CreateTableStatement(TableName tableName, ListMultimap<String,Pair<String,Object>> props, List<ColumnDef> columns, PrimaryKeyConstraint pkConstraint,
            List<ParseNode> splitNodes, PTableType tableType, boolean ifNotExists, 
            TableName baseTableName, ParseNode whereClause, int bindCount, Boolean immutableRows) {
        this.tableName = tableName;
        this.props = props == null ? ImmutableListMultimap.<String,Pair<String,Object>>of() : props;
        this.tableType = PhoenixDatabaseMetaData.SYSTEM_CATALOG_SCHEMA.equals(tableName.getSchemaName()) ? PTableType.SYSTEM : tableType;
        this.columns = columns == null ? ImmutableList.<ColumnDef>of() : ImmutableList.<ColumnDef>copyOf(columns);
        this.pkConstraint = pkConstraint == null ? PrimaryKeyConstraint.EMPTY : pkConstraint;
        this.splitNodes = splitNodes == null ? Collections.<ParseNode>emptyList() : ImmutableList.copyOf(splitNodes);
        this.bindCount = bindCount;
        this.ifNotExists = ifNotExists;
        this.baseTableName = baseTableName;
        this.whereClause = whereClause;
        this.immutableRows = immutableRows;
    }
    
    public ParseNode getWhereClause() {
        return whereClause;
    }
    
    @Override
    public int getBindCount() {
        return bindCount;
    }

    public TableName getTableName() {
        return tableName;
    }

    public TableName getBaseTableName() {
        return baseTableName;
    }

    public List<ColumnDef> getColumnDefs() {
        return columns;
    }

    public List<ParseNode> getSplitNodes() {
        return splitNodes;
    }

    public PTableType getTableType() {
        return tableType;
    }

    public ListMultimap<String,Pair<String,Object>> getProps() {
        return props;
    }

    public boolean ifNotExists() {
        return ifNotExists;
    }

    public PrimaryKeyConstraint getPrimaryKeyConstraint() {
        return pkConstraint;
    }

    public Boolean immutableRows() {
        return immutableRows;
    }
}