using System.Linq.Expressions;
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namespace CMS.Plugin.PipeLineLems.Domain.MyTestEntityNames
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{
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/// <summary>
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/// MyTestEntityName规约
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/// </summary>
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public class MyTestEntityNameSpecification : Volo.Abp.Specifications.Specification<MyTestEntityName>
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{
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private readonly string _name;
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/// <summary>
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/// Initializes a new instance of the <see cref="MyTestEntityNameSpecification"/> class.
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/// </summary>
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public MyTestEntityNameSpecification()
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{
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}
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/// <summary>
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/// Initializes a new instance of the <see cref="MyTestEntityNameSpecification"/> class.
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/// </summary>
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/// <param name="name">The name.</param>
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public MyTestEntityNameSpecification(string name = null)
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{
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_name = name;
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}
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/// <inheritdoc />
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public override Expression<Func<MyTestEntityName, bool>> ToExpression()
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{
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Expression<Func<MyTestEntityName, bool>> expression = c => 1 == 1;
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if (_name != null)
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{
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expression = expression.And(c => c.Name == _name);
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}
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return expression;
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}
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}
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}
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