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

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Huangzj
2020-12-14 15:15:58 +08:00
parent 23d7d6e226
commit fa31b23cca
51 changed files with 4619 additions and 1662 deletions
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vendor/github.com/ahmetb/go-linq/skip.go
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+15 -58
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@@ -1,7 +1,7 @@
package linq
// Skip bypasses a specified number of elements in a collection and then returns
// the remaining elements.
// Skip bypasses a specified number of elements in a collection
// and then returns the remaining elements.
func (q Query) Skip(count int) Query {
return Query{
Iterate: func() Iterator {
@@ -22,13 +22,13 @@ func (q Query) Skip(count int) Query {
}
}
// SkipWhile bypasses elements in a collection as long as a specified condition
// is true and then returns the remaining elements.
// SkipWhile bypasses elements in a collection as long as a specified condition is true
// and then returns the remaining elements.
//
// This method tests each element by using predicate and skips the element if
// the result is true. After the predicate function returns false for an
// element, that element and the remaining elements in source are returned and
// there are no more invocations of predicate.
// This method tests each element by using predicate and skips the element
// if the result is true. After the predicate function returns false for an element,
// that element and the remaining elements in source are returned
// and there are no more invocations of predicate.
func (q Query) SkipWhile(predicate func(interface{}) bool) Query {
return Query{
Iterate: func() Iterator {
@@ -54,36 +54,14 @@ func (q Query) SkipWhile(predicate func(interface{}) bool) Query {
}
}
// SkipWhileT is the typed version of SkipWhile.
// SkipWhileIndexed bypasses elements in a collection as long as a specified condition
// is true and then returns the remaining elements. The element's index is used
// in the logic of the predicate function.
//
// - predicateFn is of type "func(TSource)bool"
//
// NOTE: SkipWhile has better performance than SkipWhileT.
func (q Query) SkipWhileT(predicateFn interface{}) Query {
predicateGenericFunc, err := newGenericFunc(
"SkipWhileT", "predicateFn", predicateFn,
simpleParamValidator(newElemTypeSlice(new(genericType)), newElemTypeSlice(new(bool))),
)
if err != nil {
panic(err)
}
predicateFunc := func(item interface{}) bool {
return predicateGenericFunc.Call(item).(bool)
}
return q.SkipWhile(predicateFunc)
}
// SkipWhileIndexed bypasses elements in a collection as long as a specified
// condition is true and then returns the remaining elements. The element's
// index is used in the logic of the predicate function.
//
// This method tests each element by using predicate and skips the element if
// the result is true. After the predicate function returns false for an
// element, that element and the remaining elements in source are returned and
// there are no more invocations of predicate.
// This method tests each element by using predicate and skips the element
// if the result is true. After the predicate function returns false for an element,
// that element and the remaining elements in source are returned
// and there are no more invocations of predicate.
func (q Query) SkipWhileIndexed(predicate func(int, interface{}) bool) Query {
return Query{
Iterate: func() Iterator {
@@ -111,24 +89,3 @@ func (q Query) SkipWhileIndexed(predicate func(int, interface{}) bool) Query {
},
}
}
// SkipWhileIndexedT is the typed version of SkipWhileIndexed.
//
// - predicateFn is of type "func(int,TSource)bool"
//
// NOTE: SkipWhileIndexed has better performance than SkipWhileIndexedT.
func (q Query) SkipWhileIndexedT(predicateFn interface{}) Query {
predicateGenericFunc, err := newGenericFunc(
"SkipWhileIndexedT", "predicateFn", predicateFn,
simpleParamValidator(newElemTypeSlice(new(int), new(genericType)), newElemTypeSlice(new(bool))),
)
if err != nil {
panic(err)
}
predicateFunc := func(index int, item interface{}) bool {
return predicateGenericFunc.Call(index, item).(bool)
}
return q.SkipWhileIndexed(predicateFunc)
}