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info ConsecutiveLiteralAppends (PMD)

Consecutively calling StringBuffer.append with String literals

public class Foo {
 private void bar() {
   StringBuffer buf = new StringBuffer();
   buf.append("Hello").append(" ").append("World"); //bad
   buf.append("Hello World");//good
 }
}

    

Additional info can be found at this http://pmd.sourceforge.net/rules/strings.html#ConsecutiveLiteralAppends site.