See: Description
Interface | Description |
---|---|
Column |
Interface for a data column in a table.
|
Class | Description |
---|---|
AbstractColumn |
Abstract base class for Column implementations.
|
BooleanColumn |
Column implementation storing boolean values.
|
ByteColumn |
Column implementation for storing int values.
|
ColumnFactory |
Factory class for generating appropriate column instances.
|
ColumnMetadata |
ColumnMetadata stores computed metadata and statistics for a singe column
instance.
|
ConstantColumn |
Column implementation holding a single, constant value for all rows.
|
DateColumn |
Column implementation for storing Date values.
|
DoubleColumn |
Column implementation for storing double values.
|
ExpressionColumn |
Column instance that stores values provided by an Expression
instance.
|
FloatColumn |
Column instance for sotring flaot values.
|
IntColumn |
Column implementation for storing int values.
|
LongColumn |
Column implementation for storing long values.
|
ObjectColumn |
Column implementation for storing arbitrary Object values.
|
Data columns for storing typed data within a data table.
In most cases, these classes should not be
instantiated directly. Instead use the setColumn() methods of
the Table
class, which will call the
appropriate ColumnFactory
method for you.
Copyright ? 2013 Regents of the University of California