com.mysema.query.types.expr

Class BooleanOperation

java.lang.Object

com.mysema.query.types.expr.DslExpression<T>

com.mysema.query.types.expr.SimpleExpression<T>

com.mysema.query.types.expr.ComparableExpressionBase<T>

com.mysema.query.types.expr.ComparableExpression<Boolean>

com.mysema.query.types.expr.BooleanExpression

com.mysema.query.types.expr.BooleanOperation

All Implemented Interfaces:

Expression<Boolean>, Operation<Boolean>, Predicate, Serializable

Direct Known Subclasses:

QueryElement

public class BooleanOperation
extends BooleanExpression
implements Operation<Boolean>

BooleanOperation represents boolean operations

Author:

tiwe

See Also:

Serialized Form

Field Summary

Fields inherited from class com.mysema.query.types.expr.DslExpression

hashCode, mixin

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	BooleanOperation(Operator<? super Boolean> op, Expression<?>... args)
protected	BooleanOperation(Operator<? super Boolean> op, com.google.common.collect.ImmutableList<Expression<?>> args)

Method Summary

Methods

Modifier and Type	Method and Description
<R,C> R	accept(Visitor<R,C> v, C context) Accept the visitor with the given context
static BooleanExpression	create(Operator<? super Boolean> op, Expression<?>... args)
static BooleanExpression	create(Operator<? super Boolean> op, Expression<?> one)
static BooleanExpression	create(Operator<? super Boolean> op, Expression<?> one, Expression<?> two)
Expression<?>	getArg(int index) Get the argument with the given index
List<Expression<?>>	getArgs() Get the arguments of this operation
Operator<? super Boolean>	getOperator() Get the operator symbol for this operation
BooleanExpression	not() Get a negation of this boolean expression

Methods inherited from class com.mysema.query.types.expr.BooleanExpression

allOf, and, andAnyOf, anyOf, as, as, eq, isFalse, isTrue, or, orAllOf

Methods inherited from class com.mysema.query.types.expr.ComparableExpression

between, between, goe, goe, goeAll, goeAny, gt, gt, gtAll, gtAny, loe, loe, loeAll, loeAny, lt, lt, ltAll, ltAny, notBetween, notBetween

Methods inherited from class com.mysema.query.types.expr.ComparableExpressionBase

asc, castToNum, coalesce, coalesce, desc, stringValue

Methods inherited from class com.mysema.query.types.expr.SimpleExpression

count, countDistinct, eq, eqAll, eqAny, in, in, in, isNotNull, isNull, ne, ne, neAll, neAny, notIn, notIn, notIn, nullif, nullif, when, when

Methods inherited from class com.mysema.query.types.expr.DslExpression

equals, getType, hashCode, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.mysema.query.types.Expression

getType

Constructor Detail

BooleanOperation

protected BooleanOperation(Operator<? super Boolean> op,
                Expression<?>... args)

BooleanOperation

protected BooleanOperation(Operator<? super Boolean> op,
                com.google.common.collect.ImmutableList<Expression<?>> args)

Method Detail

create

public static BooleanExpression create(Operator<? super Boolean> op,
                       Expression<?> one)

create

public static BooleanExpression create(Operator<? super Boolean> op,
                       Expression<?> one,
                       Expression<?> two)

create

public static BooleanExpression create(Operator<? super Boolean> op,
                       Expression<?>... args)

accept

public final <R,C> R accept(Visitor<R,C> v,
             C context)

Description copied from interface: Expression

Accept the visitor with the given context

Specified by:

accept in interface Expression<Boolean>

Type Parameters:

R - return type

C - context type

Parameters:

v - visitor

context - context of visit

Returns:

getArg

public Expression<?> getArg(int index)

Description copied from interface: Operation

Get the argument with the given index

Specified by:

getArg in interface Operation<Boolean>

Returns:

getArgs

public List<Expression<?>> getArgs()

Description copied from interface: Operation

Get the arguments of this operation

Specified by:

getArgs in interface Operation<Boolean>

Returns:

getOperator

public Operator<? super Boolean> getOperator()

Description copied from interface: Operation

Get the operator symbol for this operation

Specified by:

getOperator in interface Operation<Boolean>

Returns:

not

public BooleanExpression not()

Description copied from class: BooleanExpression

Get a negation of this boolean expression

Specified by:

not in interface Predicate

Overrides:

not in class BooleanExpression

Returns:

!this