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

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Sanity4J was created to simplify running multiple static code analysis tools on the Java projects. It provides a single entry point to run all the selected tools and produce a consolidated report, which presents all findings in an easily accessible manner.

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UseStringBufferLength

UseStringBufferLength

Use StringBuffer.length() to determine StringBuffer length rather than using StringBuffer.toString().equals("") or StringBuffer.toString().length() == …
This rule is defined by the following Java class: net.sourceforge.pmd.lang.java.rule.strings.UseStringBufferLengthRule
Example(s):


  
StringBuffer sb = new StringBuffer();
    
if (sb.toString().equals("")) {}	    // inefficient 
    
if (sb.length() == 0) {}	    		// preferred