Jool is a Library created by JOOQ as a project from them to escape the shortcomings of Java 8 lambda expressions & streams. It contains utility classes and Checked Exception handled versions of Functional Interfaces available in java 8.
Questions tagged [jool-library]
4 questions
3
votes
2 answers
Why do we need JOOL from JOOQ?
Going through JOOL library from JOOQ which provides lots of Functional Interfaces and Utility classes on Streams.
My question is there are 1-16 parameter functional interfaces supported by this library. Do this makes sense at all? As I have always…
Vinay Prajapati
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2
votes
1 answer
How to create a Range in JOOL
Can anyone help me with an example of how to create Range in JOOL & What is the meaning of a Range in JOOL? Its java doc says
A range is a special {@link Tuple2} with two times the same type.
Also, Range has methods like
public boolean…
Vinay Prajapati
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1
vote
1 answer
Summarize BigDecimal grouping by properties using jOOλ
I am trying to summarize Bigdecimal field, using jOOλ library (https://github.com/jOOQ/jOOL)
This is my code, but it works only for summarizing Doubles.
Here I sum field x, and grouping by fields w,z:
class A {
final int w;
final Double x;
…
Leo
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JOOL tree structure
I have a collection of documents: List listDocs. The document has the structure of the form:
id, level, aoguid, parentguid, formalname, currstatus
. This structure allows you to create a tree structure of addresses. That is: a country - level 1,…
maksim2112
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