public boolean METHOD_1 ( ) { if ( ( VAR_1 ) != null ) return true ; for ( TYPE_1 field : VAR_2 ) if ( field . METHOD_2 ( ) ) return true ; return false ; } 

public boolean METHOD_1 ( ) { if ( ! ( VAR_1 . isEmpty ( ) ) ) return true ; for ( TYPE_1 field : VAR_2 ) if ( field . METHOD_2 ( ) ) return true ; return false ; } 
