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145 changes: 145 additions & 0 deletions
145
...de/src/main/java/org/apache/iotdb/db/queryengine/plan/relational/sql/ast/GroupByTime.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,145 @@ | ||
| /* | ||
| * 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.iotdb.db.queryengine.plan.relational.sql.ast; | ||
|
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| import org.apache.tsfile.utils.TimeDuration; | ||
|
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| import java.util.Collections; | ||
| import java.util.List; | ||
| import java.util.Objects; | ||
|
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| public class GroupByTime extends GroupingElement { | ||
|
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| // [startTime, endTime) | ||
| private final long startTime; | ||
| private final long endTime; | ||
| // time interval | ||
| private final TimeDuration interval; | ||
| // sliding step | ||
| private final TimeDuration slidingStep; | ||
| // if it is left close and right open interval | ||
| private final boolean leftCRightO; | ||
|
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| public GroupByTime( | ||
| long startTime, | ||
| long endTime, | ||
| TimeDuration interval, | ||
| TimeDuration slidingStep, | ||
| boolean leftCRightO) { | ||
| super(null); | ||
| this.startTime = startTime; | ||
| this.endTime = endTime; | ||
| this.interval = interval; | ||
| this.slidingStep = slidingStep; | ||
| this.leftCRightO = leftCRightO; | ||
| } | ||
|
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| public GroupByTime( | ||
| NodeLocation location, | ||
| long startTime, | ||
| long endTime, | ||
| TimeDuration interval, | ||
| TimeDuration slidingStep, | ||
| boolean leftCRightO) { | ||
| super(location); | ||
| this.startTime = startTime; | ||
| this.endTime = endTime; | ||
| this.interval = interval; | ||
| this.slidingStep = slidingStep; | ||
| this.leftCRightO = leftCRightO; | ||
| } | ||
|
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| @Override | ||
| public List<Expression> getExpressions() { | ||
| return Collections.emptyList(); | ||
| } | ||
|
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| @Override | ||
| protected <R, C> R accept(AstVisitor<R, C> visitor, C context) { | ||
| return visitor.visitGroupByTime(this, context); | ||
| } | ||
|
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| @Override | ||
| public List<? extends Node> getChildren() { | ||
| return Collections.emptyList(); | ||
| } | ||
|
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| @Override | ||
| public boolean equals(Object o) { | ||
| if (this == o) { | ||
| return true; | ||
| } | ||
| if (o == null || getClass() != o.getClass()) { | ||
| return false; | ||
| } | ||
| GroupByTime that = (GroupByTime) o; | ||
| return startTime == that.startTime | ||
| && endTime == that.endTime | ||
| && leftCRightO == that.leftCRightO | ||
| && Objects.equals(interval, that.interval) | ||
| && Objects.equals(slidingStep, that.slidingStep); | ||
| } | ||
|
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| @Override | ||
| public int hashCode() { | ||
| return Objects.hash(startTime, endTime, interval, slidingStep, leftCRightO); | ||
| } | ||
|
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| @Override | ||
| public String toString() { | ||
| return "GroupByTime{" | ||
| + "startTime=" | ||
| + startTime | ||
| + ", endTime=" | ||
| + endTime | ||
| + ", interval=" | ||
| + interval | ||
| + ", slidingStep=" | ||
| + slidingStep | ||
| + ", leftCRightO=" | ||
| + leftCRightO | ||
| + '}'; | ||
| } | ||
|
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| @Override | ||
| public boolean shallowEquals(Node other) { | ||
| return sameClass(this, other); | ||
| } | ||
|
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| public long getStartTime() { | ||
| return startTime; | ||
| } | ||
|
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| public long getEndTime() { | ||
| return endTime; | ||
| } | ||
|
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| public TimeDuration getInterval() { | ||
| return interval; | ||
| } | ||
|
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| public TimeDuration getSlidingStep() { | ||
| return slidingStep; | ||
| } | ||
|
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| public boolean isLeftCRightO() { | ||
| return leftCRightO; | ||
| } | ||
| } |
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95 changes: 95 additions & 0 deletions
95
...node/src/main/java/org/apache/iotdb/db/queryengine/plan/relational/sql/ast/TimeRange.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,95 @@ | ||
| /* | ||
| * 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. | ||
| */ | ||
|
|
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| package org.apache.iotdb.db.queryengine.plan.relational.sql.ast; | ||
|
|
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| import java.util.Collections; | ||
| import java.util.List; | ||
| import java.util.Objects; | ||
|
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| public class TimeRange extends Node { | ||
|
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| // [startTime, endTime) | ||
| private final long startTime; | ||
| private final long endTime; | ||
| // if it is left close and right open interval | ||
| private final boolean leftCRightO; | ||
|
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| public TimeRange(long startTime, long endTime, boolean leftCRightO) { | ||
| super(null); | ||
| this.startTime = startTime; | ||
| this.endTime = endTime; | ||
| this.leftCRightO = leftCRightO; | ||
| } | ||
|
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| public TimeRange(NodeLocation location, long startTime, long endTime, boolean leftCRightO) { | ||
| super(location); | ||
| this.startTime = startTime; | ||
| this.endTime = endTime; | ||
| this.leftCRightO = leftCRightO; | ||
| } | ||
|
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| @Override | ||
| public List<? extends Node> getChildren() { | ||
| return Collections.emptyList(); | ||
| } | ||
|
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| @Override | ||
| public boolean equals(Object o) { | ||
| if (this == o) { | ||
| return true; | ||
| } | ||
| if (o == null || getClass() != o.getClass()) { | ||
| return false; | ||
| } | ||
| TimeRange timeRange = (TimeRange) o; | ||
| return startTime == timeRange.startTime | ||
| && endTime == timeRange.endTime | ||
| && leftCRightO == timeRange.leftCRightO; | ||
| } | ||
|
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| @Override | ||
| public int hashCode() { | ||
| return Objects.hash(startTime, endTime, leftCRightO); | ||
| } | ||
|
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| @Override | ||
| public String toString() { | ||
| return "TimeRange{" | ||
| + "startTime=" | ||
| + startTime | ||
| + ", endTime=" | ||
| + endTime | ||
| + ", leftCRightO=" | ||
| + leftCRightO | ||
| + '}'; | ||
| } | ||
|
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| public long getStartTime() { | ||
| return startTime; | ||
| } | ||
|
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| public long getEndTime() { | ||
| return endTime; | ||
| } | ||
|
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| public boolean isLeftCRightO() { | ||
| return leftCRightO; | ||
| } | ||
| } |
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