SchemaConstraints.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / Orcas / SP / ndp / fx / src / DataEntity / System / Data / Map / ViewGeneration / Validation / SchemaConstraints.cs / 2 / SchemaConstraints.cs
                        

                        
                            //---------------------------------------------------------------------- 
// 
//      Copyright (c) Microsoft Corporation.  All rights reserved.
// 
// 
// @owner [....]
// @backupOwner [....] 
//--------------------------------------------------------------------- 

 
using System.Data.Common.Utils;
using System.Collections.Generic;
using System.Text;
 
namespace System.Data.Mapping.ViewGeneration.Validation {
    ///  
    /// A class representing a set of constraints. It uses generic parameters 
    /// so that we can get strong typing and avoid downcasts
    ///  
    internal class SchemaConstraints : InternalBase
    where TKeyConstraint : InternalBase {

        #region Constructor 
        // effects: Creates an empty set of constraints
        internal SchemaConstraints() { 
            m_keyConstraints = new List(); 
        }
        #endregion 

        #region Fields
        // Use different lists so we can enumerate the right kind of constraints
        private List m_keyConstraints; 
        #endregion
 
        #region Properties 
        internal IEnumerable KeyConstraints {
            get { return m_keyConstraints; } 
        }
        #endregion

        #region Methods 
        // effects: Adds a key constraint to this
        internal void Add(TKeyConstraint constraint) { 
            EntityUtil.CheckArgumentNull(constraint, "constraint"); 
            m_keyConstraints.Add(constraint);
        } 

        // effects: Converts constraints to human-readable strings and adds them to builder
        private static void ConstraintsToBuilder(IEnumerable constraints, StringBuilder builder)
            where Constraint : InternalBase { 
            foreach (Constraint constraint in constraints) {
                constraint.ToCompactString(builder); 
                builder.Append(Environment.NewLine); 
            }
        } 

        internal override void ToCompactString(StringBuilder builder) {
            ConstraintsToBuilder(m_keyConstraints, builder);
        } 
        #endregion
    } 
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
//---------------------------------------------------------------------- 
// 
//      Copyright (c) Microsoft Corporation.  All rights reserved.
// 
// 
// @owner [....]
// @backupOwner [....] 
//--------------------------------------------------------------------- 

 
using System.Data.Common.Utils;
using System.Collections.Generic;
using System.Text;
 
namespace System.Data.Mapping.ViewGeneration.Validation {
    ///  
    /// A class representing a set of constraints. It uses generic parameters 
    /// so that we can get strong typing and avoid downcasts
    ///  
    internal class SchemaConstraints : InternalBase
    where TKeyConstraint : InternalBase {

        #region Constructor 
        // effects: Creates an empty set of constraints
        internal SchemaConstraints() { 
            m_keyConstraints = new List(); 
        }
        #endregion 

        #region Fields
        // Use different lists so we can enumerate the right kind of constraints
        private List m_keyConstraints; 
        #endregion
 
        #region Properties 
        internal IEnumerable KeyConstraints {
            get { return m_keyConstraints; } 
        }
        #endregion

        #region Methods 
        // effects: Adds a key constraint to this
        internal void Add(TKeyConstraint constraint) { 
            EntityUtil.CheckArgumentNull(constraint, "constraint"); 
            m_keyConstraints.Add(constraint);
        } 

        // effects: Converts constraints to human-readable strings and adds them to builder
        private static void ConstraintsToBuilder(IEnumerable constraints, StringBuilder builder)
            where Constraint : InternalBase { 
            foreach (Constraint constraint in constraints) {
                constraint.ToCompactString(builder); 
                builder.Append(Environment.NewLine); 
            }
        } 

        internal override void ToCompactString(StringBuilder builder) {
            ConstraintsToBuilder(m_keyConstraints, builder);
        } 
        #endregion
    } 
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.

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