operator/src/main/java/oracle/kubernetes/operator/steps/ReadHealthStep.java
private static void clearCredential(byte[] credential) {
    if (credential != null) {
      Arrays.fill(credential, (byte) 0);
    }
  }
/**
   * Erase authentication credential so that it is not sitting in memory where a rogue program can
   * find it.
   */
Erase authentication credential so that it is not sitting in memory where a rogue program can
find it.
Erase authentication credential so that it is not sitting in memory where a rogue program can find it .
private static void clearCredential(byte[] credential) {
    if (credential != null) {
      Arrays.fill(credential, (byte) 0);
    }
  }
private static void clearCredential ( byte [ ] credential ) { if ( credential != null ) { Arrays . fill ( credential , ( byte ) 0 ) ; } }
Erase authentication credential so that it is not sitting in memory where a rogue program can
 find it.
Erase authentication credential so that it is not sitting in memory where a rogue program can find it .