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See:
Description
| Interface Summary | |
|---|---|
| Column | Interface for a data column in a table. |
| Class Summary | |
|---|---|
| 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.
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