cloudsim-plus-master/cloudsim-plus-master/cloudsim-plus/src/main/java/org/cloudbus/cloudsim/cloudlets/CloudletExecutionInfo.java
public double addVirtualRuntime(double timeToAdd) {
        if(timeToAdd >= 0) {
            setVirtualRuntime(virtualRuntime + timeToAdd);
        }
        return virtualRuntime;

    }
/**
     * Adds a given time to the {@link #getVirtualRuntime() virtual runtime}.
     *
     * @param timeToAdd time to add to the virtual runtime  (in seconds)
     * @return the new virtual runtime  (in seconds)
     * @pre timeToAdd >= 0
     */
Adds a given time to the  #getVirtualRuntime() virtual runtime.
@param timeToAdd time to add to the virtual runtime  (in seconds)
@return the new virtual runtime  (in seconds)
@pre timeToAdd >= 0
Adds a given time to the #getVirtualRuntime () virtual runtime . @param timeToAdd time to add to the virtual runtime ( in seconds ) @return the new virtual runtime ( in seconds ) @pre timeToAdd > = 0
public double addVirtualRuntime(double timeToAdd) {
        if(timeToAdd >= 0) {
            setVirtualRuntime(virtualRuntime + timeToAdd);
        }
        return virtualRuntime;
    }
public double addVirtualRuntime ( double timeToAdd ) { if ( timeToAdd >= 0 ) { setVirtualRuntime ( virtualRuntime + timeToAdd ) ; } return virtualRuntime ; }
Adds a given time to the {@link #getVirtualRuntime() virtual runtime}.
Adds a given time to the { @link #getVirtualRuntime () virtual runtime } .