cloudsim-plus-master/cloudsim-plus-master/cloudsim-plus/src/main/java/org/cloudbus/cloudsim/datacenters/DatacenterSimple.java
protected boolean contains(File file) {
        if (Objects.isNull(file)) {
            return false;
        }
        return contains(file.getName());
    }
/**
     * Checks whether the Datacenter has the given file.
     *
     * @param file a file to be searched
     * @return <tt>true</tt> if successful, <tt>false</tt> otherwise
     */
Checks whether the Datacenter has the given file.
@param file a file to be searched
@return true if successful, false otherwise
Checks whether the Datacenter has the given file . @param file a file to be searched @return true if successful false otherwise
protected boolean contains(File file) {
        if (Objects.isNull(file)) {
            return false;
        }
        return contains(file.getName());
    }
protected boolean contains ( File file ) { if ( Objects . isNull ( file ) ) { return false ; } return contains ( file . getName ( ) ) ; }
Checks whether the Datacenter has the given file.
Checks whether the Datacenter has the given file .