public TYPE_1 METHOD_1 ( ) { this . METHOD_2 ( ) . METHOD_3 ( null ) . METHOD_4 ( VAR_1 ) . METHOD_5 ( null ) ; return this ; } 

public TYPE_1 METHOD_1 ( ) { this . METHOD_2 ( ) . METHOD_3 ( null ) . METHOD_4 ( VAR_1 ) ; return this ; } 
