JEnumerable | Java equivalent implementation | Database library
kandi X-RAY | JEnumerable Summary
kandi X-RAY | JEnumerable Summary
JEnumerable is an attempt at a Java implementation of the system.linq.Enumerable class from .NET 3.5+. I am implementing this alongside reading Jon Skeet’s blog series Reimplimenting LINQ to Objects therefore there are parallels with Jon’s code especially in the test cases. The start of the blog series can be found at [Jon’s MVP blog][reimpllinq]. JEnumerable was created to help me learn more about the LINQ methods and to simply see if it is possible to be implemented in Java in a somewhat usable form. It may not have much use beyond that. If you see a potential application for it however please go ahead.
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Top functions reviewed by kandi - BETA
- Returns the first element matching the given predicate
- Counts the number of elements in this stream
- Returns the single element of the sequence
- Returns the first element that matches the given predicate
- Returns the first element in the sequence
- Select multiple elements
- Returns true if any of the elements of the wrapped iterable satisfy the given predicate
- Returns the count of items in the wrapped iterable
- Returns the last sequence in this sequence
- Gets the last element that matches the given predicate
- Convert the list to an array of objects
- Returns a copy of the wrapped stream
- Clear the hash set
- Retains all elements in the given collection
- Checks if an object is in the hash set
- Checks if the set contains all elements of the given collection
- Returns true if this map is empty
- Add an object to the set
- Removes all objects from the hash set
- Adds all elements from the specified collection to this set
- Returns the number of elements in this hash set
- Compares the wrapped object
- Removes the specified object
- Gets the hash code
- Compares two objects
- Returns true if all elements of this stream satisfy the given predicate
JEnumerable Key Features
JEnumerable Examples and Code Snippets
Community Discussions
Trending Discussions on JEnumerable
QUESTION
I am working at parsing a json http response with Json.NET and have working code, but am pretty sure I am going about it in an overly complicated way. My question is if there is a more direct way to get a child jToken by path and/or de-serialize it without foreaching every level.
I tried this approach but it returns null:
...ANSWER
Answered 2018-Dec-18 at 19:21You can use SelectToken()
to select a token from deep within the LINQ-to-JSON hierarchy for deserialization. In two lines:
QUESTION
For Each jt In json
Dim jo1 = CType(jt, JObject)
Dim id = jo1.Item("MarketID").ToString
Dim basequote = dict(id)
Dim jo2 As IDictionary(Of String, JToken) = jo1
If Not (jo2.ContainsKey(jsonHelper.SpecialKeyForDictoToArray)) Then
jo1.Add(jsonHelper.SpecialKeyForDictoToArray, dict(id))
Dim b = 1
End If
Next
...ANSWER
Answered 2017-Nov-17 at 15:19If the interface member is implemented but marked Private, it won't show up in the metadata or intellisense. This is explicit implementation. You can still access it through the interface. This is by design so it doesn't augment the public interface. Remember, Interfaces don't specify access levels though interface members are guaranteed to be available through the interface.
You'll need to cast the object as IDictionary(Of String, JToken)
to access the interface member.
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