Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / DataEntity / System / Data / Common / EntitySql / AST / MethodExpr.cs / 1305376 / MethodExpr.cs
//---------------------------------------------------------------------- //// Copyright (c) Microsoft Corporation. All rights reserved. // // // @owner [....] // @backupOwner [....] //--------------------------------------------------------------------- namespace System.Data.Common.EntitySql.AST { using System; using System.Globalization; using System.Collections; using System.Collections.Generic; using System.Data.Common.CommandTrees; using System.Diagnostics; ////// Represents invocation expression: expr(...) /// internal sealed class MethodExpr : GroupAggregateExpr { private readonly Node _expr; private readonly NodeList_args; private readonly NodeList _relationships; /// /// Initializes method ast node. /// internal MethodExpr(Node expr, DistinctKind distinctKind, NodeListargs) : this (expr, distinctKind, args, null) { } /// /// Intializes a method ast node with relationships. /// internal MethodExpr(Node expr, DistinctKind distinctKind, NodeListargs, NodeList relationships) : base(distinctKind) { Debug.Assert(expr != null, "expr != null"); Debug.Assert(args == null || args.Count > 0, "args must be null or a non-empty list"); _expr = expr; _args = args; _relationships = relationships; } /// /// For the following expression: "a.b.c.Foo()", returns "a.b.c.Foo". /// internal Node Expr { get { return _expr; } } ////// Argument list. /// internal NodeListArgs { get { return _args; } } /// /// True if there are associated relationship expressions. /// internal bool HasRelationships { get { return null != _relationships && _relationships.Count > 0; } } ////// Optional relationship list. /// internal NodeListRelationships { get { return _relationships; } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //---------------------------------------------------------------------- // // Copyright (c) Microsoft Corporation. All rights reserved. // // // @owner [....] // @backupOwner [....] //--------------------------------------------------------------------- namespace System.Data.Common.EntitySql.AST { using System; using System.Globalization; using System.Collections; using System.Collections.Generic; using System.Data.Common.CommandTrees; using System.Diagnostics; ////// Represents invocation expression: expr(...) /// internal sealed class MethodExpr : GroupAggregateExpr { private readonly Node _expr; private readonly NodeList_args; private readonly NodeList _relationships; /// /// Initializes method ast node. /// internal MethodExpr(Node expr, DistinctKind distinctKind, NodeListargs) : this (expr, distinctKind, args, null) { } /// /// Intializes a method ast node with relationships. /// internal MethodExpr(Node expr, DistinctKind distinctKind, NodeListargs, NodeList relationships) : base(distinctKind) { Debug.Assert(expr != null, "expr != null"); Debug.Assert(args == null || args.Count > 0, "args must be null or a non-empty list"); _expr = expr; _args = args; _relationships = relationships; } /// /// For the following expression: "a.b.c.Foo()", returns "a.b.c.Foo". /// internal Node Expr { get { return _expr; } } ////// Argument list. /// internal NodeListArgs { get { return _args; } } /// /// True if there are associated relationship expressions. /// internal bool HasRelationships { get { return null != _relationships && _relationships.Count > 0; } } ////// Optional relationship list. /// internal NodeListRelationships { get { return _relationships; } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
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