程序包 org.babyfish.jimmer.sql.ast.impl

类 AbstractExpression<T>

java.lang.Object

org.babyfish.jimmer.sql.ast.impl.AbstractExpression<T>

所有已实现的接口:

Expression<T>, Ast, ExpressionImplementor<T>, Selection<T>

直接已知子类:

AbstractPredicate, MergedTypedSubQueryImpl, PropExpressionImpl, SubQueryFunctionExpression, Tuples.Expr2, Tuples.Expr3, Tuples.Expr4, Tuples.Expr5, Tuples.Expr6, Tuples.Expr7, Tuples.Expr8, Tuples.Expr9

public abstract class AbstractExpression<T>
extends Object
implements ExpressionImplementor<T>, Ast

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

构造器概要

构造器

构造器	说明
AbstractExpression()

方法概要

修饰符和类型	方法	说明
protected abstract boolean	determineHasVirtualPredicate()
final boolean	hasVirtualPredicate()
protected static boolean	hasVirtualPredicate(Object expression)
protected static boolean	hasVirtualPredicate(Collection<?> expressions)
protected static <T> boolean	hasVirtualPredicate(T[] expressions)
protected abstract Ast	onResolveVirtualPredicate(AstContext ctx)
protected void	renderChild(Ast ast, SqlBuilder builder)
final Ast	resolveVirtualPredicate(AstContext ctx)
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.Ast

accept, renderTo, renderTo

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

eqIf, eqIf, inIf, inIf, inIf, inIf, neIf, neIf, notInIf, notInIf, notInIf, notInIf, nullableInIf, nullableInIf, nullableNotInIf, nullableNotInIf

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

asc, coalesce, coalesce, coalesceBuilder, count, count, desc, eq, eq, getType, in, in, isNotNull, isNull, ne, ne, notIn, notIn, nullableIn, nullableNotIn, precedence

构造器详细资料

AbstractExpression

public AbstractExpression()

方法详细资料

renderChild

protected void renderChild(Ast ast,
 SqlBuilder builder)

usingLowestPrecedence

protected void usingLowestPrecedence(Runnable block)

hasVirtualPredicate

public final boolean hasVirtualPredicate()

指定者:

hasVirtualPredicate 在接口中 Ast

determineHasVirtualPredicate

protected abstract boolean determineHasVirtualPredicate()

resolveVirtualPredicate

public final Ast resolveVirtualPredicate(AstContext ctx)

指定者:

resolveVirtualPredicate 在接口中 Ast

onResolveVirtualPredicate

protected abstract Ast onResolveVirtualPredicate(AstContext ctx)

hasVirtualPredicate

protected static boolean hasVirtualPredicate(Object expression)

hasVirtualPredicate

protected static boolean hasVirtualPredicate(Collection<?> expressions)

hasVirtualPredicate

protected static <T> boolean hasVirtualPredicate(T[] expressions)