Class QueryExpression
- java.lang.Object
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- org.apache.iotdb.tsfile.read.expression.QueryExpression
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- All Implemented Interfaces:
Serializable
public class QueryExpression extends Object implements Serializable
- See Also:
- Serialized Form
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description QueryExpressionaddSelectedPath(Path path)static QueryExpressioncreate()static QueryExpressioncreate(List<Path> selectedSeries, IExpression expression)List<TSDataType>getDataTypes()IExpressiongetExpression()List<Path>getSelectedSeries()booleanhasQueryFilter()QueryExpressionsetDataTypes(List<TSDataType> dataTypes)QueryExpressionsetExpression(IExpression expression)QueryExpressionsetSelectSeries(List<Path> selectedSeries)StringtoString()
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Method Detail
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create
public static QueryExpression create()
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create
public static QueryExpression create(List<Path> selectedSeries, IExpression expression)
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addSelectedPath
public QueryExpression addSelectedPath(Path path)
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setSelectSeries
public QueryExpression setSelectSeries(List<Path> selectedSeries)
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getExpression
public IExpression getExpression()
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setExpression
public QueryExpression setExpression(IExpression expression)
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hasQueryFilter
public boolean hasQueryFilter()
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getDataTypes
public List<TSDataType> getDataTypes()
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setDataTypes
public QueryExpression setDataTypes(List<TSDataType> dataTypes)
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