public boolean METHOD_1 ( TYPE_1 endTime ) { if ( endTime . METHOD_2 ( this . startTime ) ) { this . endTime = endTime ; return true ; } return false ; } 

public boolean METHOD_1 ( TYPE_1 endTime ) { if ( ( ( startTime ) == null ) || ( endTime . METHOD_2 ( startTime ) ) ) { this . endTime = endTime ; return true ; } return false ; } 
