Top "Preconditions" questions

What's the point of Guava checkNotNull

I'm pretty new to Guava (let's be honest, I'm not "pretty new", I'm a complete rookie on that subject) and …

java null guava preconditions

Pre-condition vs Post-condition in java?

For example I have the following code: public class Calc(){ final int PI = 3.14; //is this an invariant? private int calc(…

java preconditions post-conditions

ReSharper Curiosity: "Parameter is only used for precondition check(s)."

Why is ReSharper judging me for this code? private Control GetCorrespondingInputControl(SupportedType supportedType, object settingValue) { this.ValidateCorrespondingValueType(supportedType, settingValue); switch(…

c# resharper preconditions

How do I insert a precondition in a java class method or constructor?

This is for a java class I'm taking. The book mentions preconditions and postconditions but doesn't give any examples how …

java assert design-by-contract preconditions

What are preconditions and postconditions?

I'm learning how to program but one thing I can't quite get my head around is preconditions and postconditions. Is …

programming-languages design-by-contract preconditions post-conditions

Liquibase preconditions: How do I check for a column being non-nullable?

I have a db upgrade script to remove the non-null constraint on a column. I want to do a precondition …

mysql liquibase preconditions

liquibase preconditions yaml

Is it possible to use Precondition in YAML i didn't find any sources except this page http://www.liquibase.org/…

xml yaml liquibase preconditions

When to add a precondition and when to (only) throw an exception?

I am learning about preconditions and when to use them. I have been told that the precondition @pre fileName must …

java file exception design-by-contract preconditions