abstract class TableRow extends AnyRef
Abstract base class for table result rows
Encapsulates a row of an intermediate result. Contains the accessor functions for the included data values.
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Instance Constructors
- new TableRow()
Abstract Value Members
- abstract def getBlobOpt(cname: String): Option[Blob]
Retrieve contents of a column as a Blob
Retrieve contents of a column as a Blob
Throws IllegalArgumentException if the column does not exist, or if the contents cannot be converted to Blob.
- cname
Column name (must be present in the the schema)
- returns
Contents of the column as an Option[Blob] object (non-null value returned as Some[Blob], null as None)
- abstract def getBooleanOpt(cname: String): Option[Boolean]
Retrieve contents of a column as a Boolean
Retrieve contents of a column as a Boolean
Throws IllegalArgumentException if the column does not exist, or if the contents cannot be converted to Boolean.
- cname
Column name (must be present in the the schema)
- returns
Contents of the column as an Option[Boolean] object (non-null value returned as Some[Boolean], null as None)
- abstract def getClobOpt(cname: String): Option[Clob]
Retrieve contents of a column as a Clob
Retrieve contents of a column as a Clob
Throws IllegalArgumentException if the column does not exist, or if the contents cannot be converted to Clob.
- cname
Column name (must be present in the the schema)
- returns
Contents of the column as an Option[Clob] object (non-null value returned as Some[Clob], null as None)
- abstract def getDateOpt(cname: String): Option[Date]
Retrieve contents of a column as a Date
Retrieve contents of a column as a Date
Throws IllegalArgumentException if the column does not exist, or if the contents cannot be converted to Date.
- cname
Column name (must be present in the the schema)
- returns
Contents of the column as an Option[Date] object (non-null value returned as Some[Date], null as None)
- abstract def getDoubleOpt(cname: String): Option[Double]
Retrieve contents of a column as a Double
Retrieve contents of a column as a Double
Throws IllegalArgumentException if the column does not exist, or if the contents cannot be converted to Double.
- cname
Column name (must be present in the the schema)
- returns
Contents of the column as an Option[Double] object (non-null value returned as Some[Double], null as None)
- abstract def getFloatOpt(cname: String): Option[Float]
Retrieve contents of a column as a Float
Retrieve contents of a column as a Float
Throws IllegalArgumentException if the column does not exist, or if the contents cannot be converted to Float.
- cname
Column name (must be present in the the schema)
- returns
Contents of the column as an Option[Float] object (non-null value returned as Some[Float], null as None)
- abstract def getIntOpt(cname: String): Option[Int]
Retrieve contents of a column as an Int
Retrieve contents of a column as an Int
Throws IllegalArgumentException if the column does not exist, or if the contents cannot be converted to Int.
- cname
Column name (must be present in the the schema)
- returns
Contents of the column as an Option[Int] object (non-null value returned as Some[Int], null as None)
- abstract def getLongOpt(cname: String): Option[Long]
Retrieve contents of a column as a Long
Retrieve contents of a column as a Long
Throws IllegalArgumentException if the column does not exist, or if the contents cannot be converted to Long.
- cname
Column name (must be present in the the schema)
- returns
Contents of the column as an Option[Long] object (non-null value returned as Some[Long], null as None)
- abstract def getShortOpt(cname: String): Option[Short]
Retrieve contents of a column as a Short
Retrieve contents of a column as a Short
Throws IllegalArgumentException if the column does not exist, or if the contents cannot be converted to Short.
- cname
Column name (must be present in the the schema)
- returns
Contents of the column as an Option[Short] object (non-null value returned as Some[Short], null as None)
- abstract def getStringOpt(cname: String): Option[String]
Retrieve contents of a column as a String
Retrieve contents of a column as a String
Throws IllegalArgumentException if the column does not exist
- cname
Column name (must be present in the the schema)
- returns
Contents of the column as an Option[String] object (non-null value returned as Some[String], null as None)
- abstract def getTimeOpt(cname: String): Option[Time]
Retrieve contents of a column as a Time
Retrieve contents of a column as a Time
Throws IllegalArgumentException if the column does not exist, or if the contents cannot be converted to Time.
- cname
Column name (must be present in the the schema)
- returns
Contents of the column as an Option[Time] object (non-null value returned as Some[Time], null as None)
- abstract def getTimestampOpt(cname: String): Option[Timestamp]
Retrieve contents of a column as a Timestamp
Retrieve contents of a column as a Timestamp
Throws IllegalArgumentException if the column does not exist, or if the contents cannot be converted to Timestamp.
- cname
Column name (must be present in the the schema)
- returns
Contents of the column as an Option[Timestamp] object (non-null value returned as Some[Timestamp], null as None)
Concrete Value Members
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- def getScalExpr(col: Column): ScalColValue
Retrieve contents of a column as a scalar value expression
Retrieve contents of a column as a scalar value expression
Throws IllegalArgumentException if the column does not exist
- col
Column object (must be present in the the schema)
- returns
Contents of the column as a ScalColValue object
- def getScalExpr(cname: String, sqlType: SqlType): ScalColValue
Retrieve contents of a column as a scalar value expression
Retrieve contents of a column as a scalar value expression
Throws IllegalArgumentException if the column does not exist
- cname
Column name (must be present in the the schema)
- sqlType
Specifies the SQL type of the scalar value expression
- returns
Contents of the column as a ScalColValue object
- def getScalExprMap(cols: List[Column]): Map[String, ScalColValue]
Retrieve contents of multiple columns as scalar value expressions
Retrieve contents of multiple columns as scalar value expressions
Throws IllegalArgumentException if any of the columns does not exist
- cols
List of Column objects (each column must be present in the the schema)
- returns
Mapping of column names to the contents of each column encoded as a ScalColValue object
- def getScalValueOpt(cname: String, sqlType: SqlType): Option[ScalValueBase]
Retrieve contents of a column as a scalar value expression
Retrieve contents of a column as a scalar value expression
Throws IllegalArgumentException if the column does not exist
- cname
Column name (must be present in the the schema)
- sqlType
Specifies the SQL type of the scalar value expression
- returns
Contents of the column as an Option[ScalValueBase] object (non-null value returned as Some[ScalValueBase], null as None)
- def hashCode(): Int
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- def isNull(col: ColRef): Boolean
Is the column null in this row?
Is the column null in this row?
Throws IllegalArgumentException if the column does not exist
- col
Column reference (must be present in the the schema)
- returns
true if the column is null in this row, false otherwise
- def isNull(col: Column): Boolean
Is the column null in this row?
Is the column null in this row?
Throws IllegalArgumentException if the column does not exist
- col
Column object (must be present in the the schema)
- returns
true if the column is null in this row, false otherwise
- def isNull(cname: String): Boolean
Is the column null in this row?
Is the column null in this row?
Throws IllegalArgumentException if the column does not exist
- cname
Column name (must be present in the the schema)
- returns
true if the column is null in this row, false otherwise
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