How to use

apply

method

in

com.oath.cyclops.util.box.MutableBoolean$BooleanFunction

/**
 * @param varFn New value
 * @return  this object with mutated value
 */
public MutableBoolean mutate(final BooleanFunction varFn) {
  return set(varFn.apply(getAsBoolean()));
}

/**
 * @param varFn New value
 * @return  this object with mutated value
 */
public MutableBoolean mutate(final BooleanFunction varFn) {
  return set(varFn.apply(getAsBoolean()));
}