case class ColumnName(columnName: String, alias: Option[String] = None) extends ColumnRef with Product with Serializable
References a column by name.
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Instance Constructors
- new ColumnName(columnName: String, alias: Option[String] = None)
Value Members
- final def !=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- final def ##: Int
- Definition Classes
- AnyRef → Any
- final def ==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- def add: CollectionColumnName
- val alias: Option[String]
- def append: CollectionColumnName
- def as(alias: String): ColumnName
- final def asInstanceOf[T0]: T0
- Definition Classes
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- def clone(): AnyRef
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- protected[lang]
- Definition Classes
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- @throws(classOf[java.lang.CloneNotSupportedException]) @HotSpotIntrinsicCandidate() @native()
- val columnName: String
Returns the column name which this selection bases on.
Returns the column name which this selection bases on. In case of a function, such as
ttlorwritetime, it returns the column name passed to that function.- Definition Classes
- ColumnName → ColumnRef
- val cql: String
Returns a CQL phrase which has to be passed to the
SELECTclause with appropriate quotation marks.Returns a CQL phrase which has to be passed to the
SELECTclause with appropriate quotation marks.- Definition Classes
- ColumnName → ColumnRef
- def cqlValueName: String
Returns a name of the value of this column in the CQL result set.
Returns a name of the value of this column in the CQL result set. Used when retrieving values form the CQL result set.
- Definition Classes
- ColumnName → ColumnRef
- final def eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- final def getClass(): Class[_ <: AnyRef]
- Definition Classes
- AnyRef → Any
- Annotations
- @HotSpotIntrinsicCandidate() @native()
- final def isInstanceOf[T0]: Boolean
- Definition Classes
- Any
- final def ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- final def notify(): Unit
- Definition Classes
- AnyRef
- Annotations
- @HotSpotIntrinsicCandidate() @native()
- final def notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @HotSpotIntrinsicCandidate() @native()
- def overwrite: CollectionColumnName
- def prepend: CollectionColumnName
- def productElementNames: Iterator[String]
- Definition Classes
- Product
- def remove: CollectionColumnName
- def selectedAs: String
Returns the name of the column to be used by the user in the RDD item object.
Returns the name of the column to be used by the user in the RDD item object. If the column is selected into a CassandraRow, this name should be used to get the column value. Also this name will be matched to an object property by column mappers.
- Definition Classes
- ColumnName → ColumnRef
- final def synchronized[T0](arg0: => T0): T0
- Definition Classes
- AnyRef
- def toString(): String
- Definition Classes
- ColumnName → AnyRef → Any
- final def wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException]) @native()
- final def wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
Deprecated Value Members
- def finalize(): Unit
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.Throwable]) @Deprecated
- Deprecated
(Since version 9)