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Use Constants interface in GWT Project


Use Constants interface in GWT Project

By : MD SAQUIB
Date : November 28 2020, 01:01 AM
I wish did fix the issue. I have not yet used Constants interface in GWT and I am having problem to run the example CellTable. The deferred binding fails and the central error message is: "No resource found for contactDataBaseCategories". contactDataBaseCategories is a method defined in the interface DataBaseConstants and returns an array of Strings. I suspect I must create a properties (txt?) file and to define the categories, but I am not sure, since I come across this case for the first time. How can I do it properly to make the example of the CellTable run? , This is how i do it
Constant interface
code :


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Is this possible to an Interface inherit constants and methods from Super Interface in java?

Is this possible to an Interface inherit constants and methods from Super Interface in java?


By : Bud Eason
Date : March 29 2020, 07:55 AM
hop of those help? What do you mean by extending constants?! all child interfaces/classes inherit ALL constants and methods from the super class/interface
Java Interface - constants and static class in normal interface

Java Interface - constants and static class in normal interface


By : Medyu
Date : March 29 2020, 07:55 AM
it fixes the issue
OperationResult and OperationInput are defined as static inner class. They won't be used anywhere else.
Separate Interface or Utility class for defining constants in core java project

Separate Interface or Utility class for defining constants in core java project


By : Francisco Kachilika
Date : March 29 2020, 07:55 AM
this will help According to the SonarQube rules Constants should not be defined in interfaces
Interface Constants vs Class Constants variables

Interface Constants vs Class Constants variables


By : Stefan Schwandter
Date : March 29 2020, 07:55 AM
Hope that helps First, never create a single class or interface for dumping all of your constants. I know it is tempting but after 1 or 2 years, that constant file will become very messy and unreadable. Instead, if a variable has a very close relationship with a class, it is better to put the constant variable in that class. Here is what Joshua Bloch advises :
How to access constants defined in java interface from kotlin interface

How to access constants defined in java interface from kotlin interface


By : user3625464
Date : March 29 2020, 07:55 AM
hope this fix your issue You can customize your script environment as described in https://github.com/Kotlin/KEEP/blob/master/proposals/scripting-support.md, in particular you can add imports which will be automatically available with defaultImports.
This example in the Kotlin discussion forum should be helpful:
code :
@KotlinScript(fileExtension = "custom.ext", compilationConfiguration = ScriptConfiguration::class)
abstract class MyScript(val bindings: Map<String, Any?>) {
    val ortResult = bindings["ortResult"] as OrtResult
    val evalErrors = mutableListOf<OrtIssue>()
}

object ScriptConfiguration : ScriptCompilationConfiguration(
    {
        defaultImports("com.here.ort.model.*", "java.util.*")
        ide {
            acceptedLocations(ScriptAcceptedLocation.Everywhere)
        }
    })
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