static-import

import a static method

由 落花浮王杯 提交于 2020-01-11 08:05:52
问题 How can I import a static method from another c# source file and use it without "dots"? like : foo.cs namespace foo { public static class bar { public static void foobar() { } } } Program.cs using foo.bar.foobar; <= can't! namespace Program { class Program { static void Main(string[] args) { foobar(); } } } I can't just foobar(); , but if I write using foo; on the top and call foobar() as foo.bar.foobar() it works, despite being much verbose. Any workarounds to this? 回答1: This is the accepted

What does the “static” modifier after “import” mean?

由 会有一股神秘感。 提交于 2019-12-16 20:32:58
问题 When used like this: import static com.showboy.Myclass; public class Anotherclass{} what's the difference between import static com.showboy.Myclass and import com.showboy.Myclass ? 回答1: See Documentation The static import declaration is analogous to the normal import declaration. Where the normal import declaration imports classes from packages, allowing them to be used without package qualification, the static import declaration imports static members from classes, allowing them to be used

How do you get cimport to work in Cython?

由 ♀尐吖头ヾ 提交于 2019-12-11 02:27:54
问题 I have a directory structure as so: /my_module init .py A/ __init__.py a.pyx B/ __init__.py b.pyx In b.pyx I want to cimport functions from A.a. A regular python import works, but a cimport always fails. Also, I'm compiling A/ and B/ separately because I couldn't figure out how to put a setup.py in the top module. Can anyone help here? 回答1: You have to create a cython declaration file, a . pxd It shall contain only declarations of classes and functions that you want to import. 来源： https:/

static import only from classes and interfaces

由 我怕爱的太早我们不能终老 提交于 2019-12-10 12:29:46
问题 My code compiles fine in Eclipse, but when I try to compile from the commandline (via our ruby-based buildr system), I get this error message: static import only from classes and interfaces Suggesting that static import of public static fields is not permitted. What should I look for to help diagnose this problem? How can I fix it? Update: per @Ted's request, the constant declaration in the referenced file: public static final String NULL = "<NULL>"; and the (bowdlerized) reference in the

Mix regular imports and static imports in Intellij Idea [closed]

由 和自甴很熟 提交于 2019-12-08 14:03:47
问题 It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center. Closed 6 years ago . By default, Intellij Idea separates regular imports and static imports. Like import com.a; import com.b; import static com.a.C.foo; What I want is placing it together. Like import com.a; import static com.a.C.foo

Java static imports

由 北城余情 提交于 2019-12-03 06:28:13
问题 Just by experiment I discovered that Java non static methods overrides all same named methods in scope even at static context. Even without allowing parameter overloading. Like import java.util.Arrays; import static java.util.Arrays.toString; public class A { public static void bar(Object... args) { Arrays.toString(args); toString(args); //toString() in java.lang.Object cannot be applied to (java.lang.Object[]) } } I can't find anything about this in spec. Is this a bug? If it isn't, are

Finding import static statements for Mockito constructs

由 六眼飞鱼酱① 提交于 2019-12-03 02:33:02
问题 I'm trying to crash through the brick wall between me and Mockito. I've torn my hair out over trying to get correct import static statements for Mockito stuff. You'd think someone would just throw up a table saying that anyInt() comes from org.mockito.Matchers and when() comes from org.mockito.Mockito , etc., but that would be too helpful to newcomers, no? This sort of thing, especially when mixed in with myriad more import statements ending in asterisks, isn't always very helpful: import

Java static imports

由 不打扰是莪最后的温柔 提交于 2019-12-02 20:15:45
Just by experiment I discovered that Java non static methods overrides all same named methods in scope even at static context. Even without allowing parameter overloading. Like import java.util.Arrays; import static java.util.Arrays.toString; public class A { public static void bar(Object... args) { Arrays.toString(args); toString(args); //toString() in java.lang.Object cannot be applied to (java.lang.Object[]) } } I can't find anything about this in spec. Is this a bug? If it isn't, are there any reasons to implement language like that? UPD: Java 6 do not compile this example. The question is

Finding import static statements for Mockito constructs

由 孤者浪人 提交于 2019-12-02 16:04:39
I'm trying to crash through the brick wall between me and Mockito. I've torn my hair out over trying to get correct import static statements for Mockito stuff. You'd think someone would just throw up a table saying that anyInt() comes from org.mockito.Matchers and when() comes from org.mockito.Mockito , etc., but that would be too helpful to newcomers, no? This sort of thing, especially when mixed in with myriad more import statements ending in asterisks, isn't always very helpful: import static org.junit.Assert.*; import static org.mockito.Mockito.*; Yes, I know about and have been trying to

static imports in c#

由 ≡放荡痞女 提交于 2019-11-29 02:47:54
Does C# has feature like Java's static imports? so instead of writing code like FileHelper.ExtractSimpleFileName(file) I could write ExtractSimpleFileName(file) and compiler would know that I mean method from FileHelper. Starting with C# 6.0, this is possible: using static FileHelper; // in a member ExtractSimpleFileName(file) However, previous versions of C# do not have static imports. You can get close with an alias for the type. using FH = namespace.FileHelper; // in a member FH.ExtractSimpleFileName(file) Alternatively, change the static method to an extension method on the type - you
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