• Home
• com.github.sanity4j
• sanity4j
• 1.8.1
• source code
• PrematureDeclaration.html

×

Project download

Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance.
Project price only 1 $

You can buy this project and download/modify it how often you want.

resources.report.rules.pmd.PrematureDeclaration.html Maven / Gradle / Ivy

PrematureDeclaration

Checks for variables that are defined before they might be used. A reference is deemed to be premature if it is created right before a block of code that doesn’t use it that also has the ability to return or throw an exception.
This rule is defined by the following Java class: net.sourceforge.pmd.lang.java.rule.optimizations.PrematureDeclarationRule
Example(s):


              
public int getLength(String[] strings) {
  
  int length = 0;	// declared prematurely

  if (strings == null || strings.length == 0) return 0;
  
  for (String str : strings) {
    length += str.length();
    }

  return length;
}