public TYPE_1 METHOD_1 ( java.util.List < TYPE_2 > VAR_1 ) { if ( ( VAR_1 != null ) && ( ( VAR_1 . size ( ) ) > 0 ) ) { this . VAR_1 . METHOD_2 ( VAR_1 ) ; } return this ; } 

public TYPE_1 METHOD_1 ( java.util.List < TYPE_2 > VAR_1 ) { if ( ( VAR_1 != null ) && ( ! ( VAR_1 . isEmpty ( ) ) ) ) { this . VAR_1 . METHOD_2 ( VAR_1 ) ; } return this ; } 
