public TYPE_1 METHOD_1 ( TYPE_2 VAR_1 , TYPE_3 VAR_2 , TYPE_3 VAR_3 , TYPE_4 VAR_4 ) { return null ; } 

public TYPE_1 METHOD_1 ( TYPE_2 VAR_1 , TYPE_3 VAR_2 , TYPE_3 VAR_3 , TYPE_4 VAR_4 ) { return this ; } 
