```
public class Tuple
extends Object
```
Contains the tuple value (as an array of Columns) together with a pointer to its definition

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Object`	`getColumn(int i)`
`Object`	`getColumn(String colName)`
`ColumnDefinition`	`getColumnDefinition(int i)`
`ColumnDefinition`	`getColumnDefinition(String colName)`
`int`	`getColumnIndex(String colName)`
`List<Object>`	`getColumns()`
`TupleDefinition`	`getDefinition()`
`boolean`	`hasColumn(String colName)`
`void`	`setColumns(List<Object> cols)`
`void`	`setDefinition(TupleDefinition definition)`
`int`	`size()`
`String`	`toString()`

public Tuple(TupleDefinition definition,
             List<Object> columns)

public Tuple(TupleDefinition definition,
             Object[] columns)

public void setDefinition(TupleDefinition definition)

public TupleDefinition getDefinition()

public void setColumns(List<Object> cols)

public int getColumnIndex(String colName)

public Object getColumn(String colName)

public ColumnDefinition getColumnDefinition(String colName)

public ColumnDefinition getColumnDefinition(int i)

public boolean hasColumn(String colName)

Constructor	Description
`Tuple(TupleDefinition definition, Object[] columns)`
`Tuple(TupleDefinition definition, List<Object> columns)`

Class Tuple