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Any elegant way to parse camel-style string to upper case enum in java?


Any elegant way to parse camel-style string to upper case enum in java?

By : petrichor
Date : October 18 2020, 06:10 AM
like below fixes the issue Apache commons provides a handy utility method to split a camel-case string: Apache commons
I have used this to do exactly what you require:
code :
final String[] words = StringUtils.splitByCharacterTypeCamelCase(camelCase);
final String name = String.join("_", words).toUpperCase();


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Is there a Case invariant way to compare string with a Enum in Enum.IsDefined / Enum.Parse

Is there a Case invariant way to compare string with a Enum in Enum.IsDefined / Enum.Parse


By : Peter
Date : March 29 2020, 07:55 AM
wish of those help So if you don't have access to an Enum or control over a string that is to be compared with enum values, is there a better or cleaner way than the below code to get the value of the Enum that matches and use it in a call to:
code :
someType varName = Enum.Parse(typeof(someType), stringToCompare, true);
While setting header in camel routes through <xpath> how can i directly convert the String to upper case?

While setting header in camel routes through <xpath> how can i directly convert the String to upper case?


By : Vitalii Rudenko
Date : March 29 2020, 07:55 AM
Any of those help I have a camel route written in XML. I am fetching a boolean value from a Tag. and I am able to get the Value and use it further in the route but i want to convert the value to Uppercase while fetching the value from tag , In xpath 1.0 you can use the translate function:
code :
//*/Weather/Winter/translate(text(), "abcdefghijklmnopqrstuvwxyz", "ABCDEFGHIJKLMNOPQRSTUVWXYZ")
Test if string is in Upper Camel Case format with only alphabetic characters

Test if string is in Upper Camel Case format with only alphabetic characters


By : Hasan Popeye
Date : March 29 2020, 07:55 AM
Hope this helps You regex needs anchors for matching beginning and ending of the string, not \b. So do:
code :
/^[A-Z][A-Za-z]*$/
Upper camel case to lower camel case as VS Code snippet

Upper camel case to lower camel case as VS Code snippet


By : user3303778
Date : March 29 2020, 07:55 AM
seems to work fine You want to turn the first character of the input word to lower case. So, you may use a simple ^(.) regex to find that first char and capture it into Group 1 and then use ${1:/downcase} to replace with a lowercase version of that character:
code :
"body": [
    "${1} ${2} `json:\"${1/^(.)/${1:/downcase}/}\"`"
],
Scala def in an object - naming convention upper case camel case?

Scala def in an object - naming convention upper case camel case?


By : ANKIT THAKUR
Date : March 29 2020, 07:55 AM
it fixes the issue No, it shouldn't.
That explanation is mostly a simplification of the concept of a stable value. A stable value is something that you can trust to always have the same value, and it is how Scala introduces dependent types (aka, in Scala, as path-dependent types).
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