/// <summary>
/// 实例化 <see cref="MethodCallExressionVisitor"/> 类的新实例
/// </summary>
public MethodCallExressionVisitor(IDbQueryProvider provider, ExpressionVisitorBase visitor)
{
_provider = provider;
_visitor = visitor;
_builder = visitor.SqlBuilder;
_visitedMark = _visitor.VisitedMark;
}
/// <summary>
/// 实例化 <see cref="MethodCallExpressionVisitor"/> 类的新实例
/// </summary>
public MethodCallExpressionVisitor(IDbQueryProvider provider, ExpressionVisitorBase visitor)
{
_provider = provider;
_visitor = visitor;
_builder = visitor.SqlBuilder;
_visitedMark = _visitor.VisitedMark;
this.NotMethods = new HashSet <MethodCallExpression>();
}
/// <summary>
/// 实例化 <see cref="MethodCallExpressionVisitor"/> 类的新实例
/// </summary>
/// <param name="provider">查询语义提供者</param>
/// <param name="visitor">表达式访问器</param>
public MethodCallExpressionVisitor(IDbQueryProvider provider, ExpressionVisitorBase visitor)
{
_provider = provider;
_visitor = visitor;
_builder = visitor.SqlBuilder;
_visitedStack = _visitor.VisitedStack;
_dbValue = _provider.DbValue;
}
/// <summary> /// 创建方法表达式访问器 /// </summary> /// <returns></returns> public abstract MethodCallExpressionVisitor CreateMethodVisitor(ExpressionVisitorBase visitor);