BooleanExpression (JDO API 3.2.1-SNAPSHOT API)

All Superinterfaces:

ComparableExpression<Boolean>, Expression<Boolean>
```
public interface BooleanExpression
extends ComparableExpression<Boolean>
```
Representation of a boolean expression.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`BooleanExpression`	`and(BooleanExpression expr)`	Method to return the AND of this expression and the other expression.
`BooleanExpression`	`neg()`	Method to return an expression that is the current expression negated.
`BooleanExpression`	`not()`	Method to negate this expression.
`BooleanExpression`	`or(BooleanExpression expr)`	Method to return the OR of this expression and the other expression.

Methods inherited from interface javax.jdo.query.ComparableExpression
asc, desc, gt, gt, gteq, gteq, lt, lt, lteq, lteq, max, min

Methods inherited from interface javax.jdo.query.Expression
as, cast, count, countDistinct, eq, eq, instanceOf, ne, ne

- Method Detail
  - and
```
BooleanExpression and(BooleanExpression expr)
```
    Method to return the AND of this expression and the other expression.
    
    Parameters:
    
    expr - The other expression
    
    Returns:
    
    The resultant (boolean) expression
  - or
```
BooleanExpression or(BooleanExpression expr)
```
    Method to return the OR of this expression and the other expression.
    
    Parameters:
    
    expr - The other expression
    
    Returns:
    
    The resultant (boolean) expression
  - not
```
BooleanExpression not()
```
    Method to negate this expression.
    
    Returns:
    
    The negated expression
  - neg
```
BooleanExpression neg()
```
    Method to return an expression that is the current expression negated.
    
    Returns:
    
    The negated expression