feat(Go-Tool)：2020/12/14:添加validator.v8源码解析和使用示例

vendor/github.com/ahmetb/go-linq/intersect.go

@@ -2,8 +2,8 @@ package linq
 
 // Intersect produces the set intersection of the source collection and the
 // provided input collection. The intersection of two sets A and B is defined as
-// the set that contains all the elements of A that also appear in B, but no
-// other elements.
+// the set that contains all the elements of A that also appear in B,
+// but no other elements.
 func (q Query) Intersect(q2 Query) Query {
 	return Query{
 		Iterate: func() Iterator {
@@ -31,12 +31,14 @@ func (q Query) Intersect(q2 Query) Query {
 
 // IntersectBy produces the set intersection of the source collection and the
 // provided input collection. The intersection of two sets A and B is defined as
-// the set that contains all the elements of A that also appear in B, but no
-// other elements.
+// the set that contains all the elements of A that also appear in B,
+// but no other elements.
 //
 // IntersectBy invokes a transform function on each element of both collections.
-func (q Query) IntersectBy(q2 Query,
-	selector func(interface{}) interface{}) Query {
+func (q Query) IntersectBy(
+	q2 Query,
+	selector func(interface{}) interface{},
+) Query {
 
 	return Query{
 		Iterate: func() Iterator {
@@ -63,25 +65,3 @@ func (q Query) IntersectBy(q2 Query,
 		},
 	}
 }
-
-// IntersectByT is the typed version of IntersectBy.
-//
-//   - selectorFn is of type "func(TSource) TSource"
-//
-// NOTE: IntersectBy has better performance than IntersectByT.
-func (q Query) IntersectByT(q2 Query,
-	selectorFn interface{}) Query {
-	selectorGenericFunc, err := newGenericFunc(
-		"IntersectByT", "selectorFn", selectorFn,
-		simpleParamValidator(newElemTypeSlice(new(genericType)), newElemTypeSlice(new(genericType))),
-	)
-	if err != nil {
-		panic(err)
-	}
-
-	selectorFunc := func(item interface{}) interface{} {
-		return selectorGenericFunc.Call(item)
-	}
-
-	return q.IntersectBy(q2, selectorFunc)
-}