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Questions - builder-pattern

Builder pattern that requires at least two properties to be specified

I am writing a RequestBuilder class, which will handle the creation of a query string, based on the following criteria category (String) country (String) keywords (String[]) page (int) pageSize (int)...
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Kotaka Danski

java

class

optional-parameters

builder-pattern

Votes: 0

Answers: 2

Latest Answer

As a designer, you need to decide what fields are really required. There is no such thing as "maybe required". To use Builder Pattern and enforce required parameters, mark the fields as fina...
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hfontanez

Alternate implementation of Builder Pattern. Anything wrong with this?

Most of the implementations of Builder pattern I have seen are along these lines: https://github.com/Design-pattrns/Builder-Pattern/blob/master/src/Computer.java Basically the nested builder class nee...
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Marco Polo

oop

design-patterns

builder

builder-pattern

Votes: 0

Answers: 1

Latest Answer

I would say the example above is "simpler" but it has none of the advantages a builder offers and its probably better to just use the new keywords where you need the object and adding the pr...
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Ross G

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