code: public void setConfidence(java.util.Collection<NumberFilter> confidence) {
          if (confidence == null) {
              this.confidence = null;
              return;
          }
  
          this.confidence = new java.util.ArrayList<NumberFilter>(confidence);
      }
docs: <p>
  A finding's confidence. Confidence is defined as the likelihood that a finding accurately identifies the behavior
  or issue that it was intended to identify. Confidence is scored on a 0-100 basis using a ratio scale. 0 equates
  zero percent confidence and 100 equates to 100 percent confidence.
  </p>
  
  @param confidence
  A finding's confidence. Confidence is defined as the likelihood that a finding accurately identifies the
  behavior or issue that it was intended to identify. Confidence is scored on a 0-100 basis using a ratio
  scale. 0 equates zero percent confidence and 100 equates to 100 percent confidence.