SQLSetOperation (Ontopia)

java.lang.Object
- net.ontopia.persistence.query.sql.SQLSetOperation

All Implemented Interfaces:: SQLExpressionIF

public class SQLSetOperation
extends Object
implements SQLExpressionIF

INTERNAL: SQL set operation.

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`EXCEPT`
`static int`	`EXCEPT_ALL`
`static int`	`INTERSECT`
`static int`	`INTERSECT_ALL`
`protected int`	`operator`
`protected List`	`sets`
`static int`	`UNION`
`static int`	`UNION_ALL`

Fields inherited from interface net.ontopia.persistence.query.sql.SQLExpressionIF
AND, EQUALS, EXISTS, FALSE, IN, IS_NULL, JOIN, LIKE, NOT, NOT_EQUALS, OR, SET_OPERATION, VALUE_EXPRESSION, VERBATIM

Constructor Summary

Constructors
Constructor Description

SQLSetOperation(List sets, int operator)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`getOperator()`
`List`	`getSets()`
`int`	`getType()`	INTERNAL: Returns the expression type.
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Field Detail
  - UNION
```
public static final int UNION
```
    See Also:
    
    Constant Field Values
  - UNION_ALL
```
public static final int UNION_ALL
```
    See Also:
    
    Constant Field Values
  - INTERSECT
```
public static final int INTERSECT
```
    See Also:
    
    Constant Field Values
  - INTERSECT_ALL
```
public static final int INTERSECT_ALL
```
    See Also:
    
    Constant Field Values
  - EXCEPT
```
public static final int EXCEPT
```
    See Also:
    
    Constant Field Values
  - EXCEPT_ALL
```
public static final int EXCEPT_ALL
```
    See Also:
    
    Constant Field Values
  - sets
```
protected List sets
```
  - operator
```
protected int operator
```
- Constructor Detail
  - SQLSetOperation
```
public SQLSetOperation(List sets,
                       int operator)
```
- Method Detail
  - getOperator
```
public int getOperator()
```
  - getSets
```
public List getSets()
```
  - getType
```
public int getType()
```
    Description copied from interface: SQLExpressionIF
    
    INTERNAL: Returns the expression type. The type is represented by one of the constants in the SQLExpressionIF interface.
    
    Specified by:
    
    getType in interface SQLExpressionIF
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object