程序包 org.babyfish.jimmer.sql.ast.impl

类 ExistsPredicate

java.lang.Object

org.babyfish.jimmer.sql.ast.impl.ExistsPredicate

所有已实现的接口:

Expression<Boolean>, Ast, ExpressionImplementor<Boolean>, Predicate, Selection<Boolean>

public class ExistsPredicate
extends Object

嵌套类概要

从接口继承的嵌套类/接口 org.babyfish.jimmer.sql.ast.Expression

Expression.AnyFactory, Expression.ComparableFactory, Expression.NumericFactory, Expression.StringFactory

方法概要

修饰符和类型	方法	说明
void	accept(AstVisitor visitor)
default Predicate	and(Predicate other)
Class<Boolean>	getType()
Predicate	not()
static ExistsPredicate	of(MutableSubQuery subQuery, boolean negative)
static ExistsPredicate	of(TypedSubQuery<?> subQuery, boolean negative)
default Predicate	or(Predicate other)
int	precedence()
protected void	renderChild(Ast ast, SqlBuilder builder)
void	renderTo(SqlBuilder builder)
protected void	usingLowestPrecedence(Runnable block)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 org.babyfish.jimmer.sql.ast.impl.ExpressionImplementor

coalesce, coalesce, coalesceBuilder, count, count, eq, eq, in, in, isNotNull, isNull, ne, ne, notIn, notIn

方法详细资料

of

public static ExistsPredicate of(MutableSubQuery subQuery,
 boolean negative)

of

public static ExistsPredicate of(TypedSubQuery<?> subQuery,
 boolean negative)

not

public Predicate not()

precedence

public int precedence()

accept

public void accept(AstVisitor visitor)

renderTo

public void renderTo(SqlBuilder builder)

getType

public final Class<Boolean> getType()

指定者:

getType 在接口中 ExpressionImplementor<Boolean>

and

default Predicate and(Predicate other)

指定者:

and 在接口中 Predicate

or

default Predicate or(Predicate other)

指定者:

or 在接口中 Predicate

renderChild

protected void renderChild(Ast ast,
 SqlBuilder builder)

usingLowestPrecedence

protected void usingLowestPrecedence(Runnable block)