| /** |
| * 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.tajo.algebra; |
| |
| import com.google.common.base.Objects; |
| import com.google.gson.annotations.Expose; |
| import com.google.gson.annotations.SerializedName; |
| import org.apache.tajo.util.TUtil; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| public class Insert extends Expr { |
| @Expose @SerializedName("IsOverwrite") |
| private boolean overwrite = false; |
| @Expose @SerializedName("TableName") |
| private String tableName; |
| @Expose @SerializedName("TargetColumns") |
| private String [] targetColumns; |
| @Expose @SerializedName("StorageType") |
| private String storageType; |
| @Expose @SerializedName("Location") |
| private String location; |
| @Expose @SerializedName("SubPlan") |
| private Expr subquery; |
| @Expose @SerializedName("InsertParams") |
| private Map<String, String> params; |
| |
| public Insert() { |
| super(OpType.Insert); |
| } |
| |
| public void setOverwrite() { |
| overwrite = true; |
| } |
| |
| public boolean isOverwrite() { |
| return overwrite; |
| } |
| |
| public boolean hasTableName() { |
| return this.tableName != null; |
| } |
| |
| public void setTableName(String tableName) { |
| this.tableName = tableName; |
| } |
| |
| public String getTableName() { |
| return this.tableName; |
| } |
| |
| public boolean hasTargetColumns() { |
| return targetColumns != null; |
| } |
| |
| public String [] getTargetColumns() { |
| return targetColumns; |
| } |
| |
| public void setTargetColumns(String [] targets) { |
| this.targetColumns = targets; |
| } |
| |
| public boolean hasLocation() { |
| return location != null; |
| } |
| |
| public String getLocation() { |
| return this.location; |
| } |
| |
| public void setLocation(String location) { |
| this.location = location; |
| } |
| |
| public boolean hasStorageType() { |
| return storageType != null; |
| } |
| |
| public void setStorageType(String storageType) { |
| this.storageType = storageType; |
| } |
| |
| public String getStorageType() { |
| return storageType; |
| } |
| |
| public boolean hasParams() { |
| return params != null; |
| } |
| |
| public Map<String, String> getParams() { |
| return params; |
| } |
| |
| public void setParams(Map<String, String> params) { |
| this.params = params; |
| } |
| |
| public void setSubQuery(Expr subquery) { |
| this.subquery = subquery; |
| } |
| |
| public Expr getSubQuery() { |
| return subquery; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hashCode( |
| overwrite, tableName, Objects.hashCode(targetColumns), |
| subquery, storageType, location, |
| params); |
| } |
| |
| @Override |
| boolean equalsTo(Expr expr) { |
| Insert another = (Insert) expr; |
| return overwrite == another.overwrite && |
| TUtil.checkEquals(tableName, another.tableName) && |
| TUtil.checkEquals(targetColumns, another.targetColumns) && |
| TUtil.checkEquals(subquery, another.subquery) && |
| TUtil.checkEquals(storageType, another.storageType) && |
| TUtil.checkEquals(location, another.location) && |
| TUtil.checkEquals(params, another.params); |
| } |
| |
| @Override |
| public Object clone() throws CloneNotSupportedException { |
| Insert insert = (Insert) super.clone(); |
| insert.overwrite = overwrite; |
| insert.tableName = tableName; |
| insert.targetColumns = targetColumns != null ? targetColumns.clone() : null; |
| insert.storageType = storageType; |
| insert.location = location; |
| insert.subquery = (Expr) subquery.clone(); |
| insert.params = new HashMap<String, String>(params); |
| return insert; |
| } |
| } |