internal override TreeNode Print(DbExpressionVisitor<TreeNode> visitor)
{
var node = new TreeNode("DbSetClause");
if (null != Property)
{
node.Children.Add(new TreeNode("Property", Property.Accept(visitor)));
}
if (null != Value)
{
node.Children.Add(new TreeNode("Value", Value.Accept(visitor)));
}
return node;
}
// Effects: produces a tree node describing this clause, recursively producing nodes // for child expressions using the given expression visitor internal abstract TreeNode Print(DbExpressionVisitor<TreeNode> visitor);
/// <summary>
/// The visitor pattern method for expression visitors that do not produce a result value.
/// </summary>
/// <param name="visitor"> An instance of DbExpressionVisitor. </param>
/// <exception cref="ArgumentNullException">
/// <paramref name="visitor" />
/// is null
/// </exception>
public override void Accept(DbExpressionVisitor visitor)
{
Check.NotNull(visitor, "visitor");
visitor.Visit(this);
}
/// <summary>The visitor pattern method for expression visitors that produce a result value of a specific type.</summary>
/// <returns>The type of the result produced by the expression visitor.</returns>
/// <param name="visitor">
/// An instance of a typed <see cref="T:System.Data.Entity.Core.Common.CommandTrees.DbExpressionVisitor" /> that produces a result value of type TResultType.
/// </param>
/// <typeparam name="TResultType">The type of the result produced by visitor </typeparam>
/// <exception cref="T:System.ArgumentNullException"> visitor is null</exception>
public override TResultType Accept <TResultType>(DbExpressionVisitor <TResultType> visitor)
{
Check.NotNull(visitor, "visitor");
return(visitor.Visit(this));
}
/// <summary>Implements the visitor pattern for expressions that do not produce a result value.</summary>
/// <param name="visitor">
/// An instance of <see cref="T:System.Data.Entity.Core.Common.CommandTrees.DbExpressionVisitor" />.
/// </param>
/// <exception cref="T:System.ArgumentNullException"> visitor is null.</exception>
public override void Accept(DbExpressionVisitor visitor)
{
Check.NotNull <DbExpressionVisitor>(visitor, nameof(visitor));
visitor.Visit(this);
}
/// <summary>Implements the visitor pattern for expressions that produce a result value of a specific type.</summary> /// <returns> /// The type of the result produced by <see cref="T:System.Data.Entity.Core.Common.CommandTrees.DbExpressionVisitor" />. /// </returns> /// <param name="visitor"> /// An instance of <see cref="T:System.Data.Entity.Core.Common.CommandTrees.DbExpressionVisitor" />. /// </param> /// <typeparam name="TResultType">The type of the result produced by visitor.</typeparam> public abstract TResultType Accept <TResultType>(DbExpressionVisitor <TResultType> visitor);
/// <summary>Implements the visitor pattern for expressions that do not produce a result value.</summary> /// <param name="visitor"> /// An instance of <see cref="T:System.Data.Entity.Core.Common.CommandTrees.DbExpressionVisitor" />. /// </param> public abstract void Accept(DbExpressionVisitor visitor);