public AndSpec(LinqSpec <T> spec1, LinqSpec <T> spec2)
{
this.spec1 = spec1;
this.spec2 = spec2;
// combines the expressions without the need for Expression.Invoke which fails on EntityFramework
this.expression = VaBank.Common.Data.Linq.ExpressionCombiner.And(spec1.Expression, spec2.Expression);
}
public bool Equals(LinqSpec <T> .NegateSpec <TArg> other)
{
return(this.spec.Equals(other.spec));
}
public NegateSpec(LinqSpec <TArg> spec)
{
this.spec = spec;
this.expression = System.Linq.Expressions.Expression.Lambda <Func <TArg, bool> >(
System.Linq.Expressions.Expression.Not(spec.Expression.Body), spec.Expression.Parameters);
}
public OrSpec(LinqSpec <T> spec1, LinqSpec <T> spec2)
{
this.spec1 = spec1;
this.spec2 = spec2;
this.expression = VaBank.Common.Data.Linq.ExpressionCombiner.Or(spec1.Expression, spec2.Expression);
}
public bool Equals(LinqSpec <T> .AndSpec other)
{
return(this.spec1.Equals(other.spec1) &&
this.spec2.Equals(other.spec2));
}