42 lines
1.3 KiB
C#
42 lines
1.3 KiB
C#
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using System;
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using System.Linq.Expressions;
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namespace MyCode.Project.Infrastructure
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{
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/// <summary>
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/// Represents the specification which is represented by the corresponding
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/// LINQ expression.
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/// </summary>
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/// <typeparam name="T">The type of the object to which the specification is applied.</typeparam>
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internal sealed class ExpressionSpecification<T> : Specification<T>
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{
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#region Private Fields
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private Expression<Func<T, bool>> expression;
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#endregion
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#region Ctor
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/// <summary>
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/// Initializes a new instance of <c>ExpressionSpecification<T></c> class.
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/// </summary>
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/// <param name="expression">The LINQ expression which represents the current
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/// specification.</param>
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public ExpressionSpecification(Expression<Func<T, bool>> expression)
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{
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this.expression = expression;
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}
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#endregion
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#region Public Methods
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/// <summary>
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/// Gets the LINQ expression which represents the current specification.
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/// </summary>
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/// <returns>The LINQ expression.</returns>
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public override Expression<Func<T, bool>> GetExpression()
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{
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return this.expression;
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}
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#endregion
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}
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}
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