public TYPE_1 < TYPE_2 , TYPE_3 > METHOD_1 ( ) { return new TYPE_1 < TYPE_2 , TYPE_3 > ( ) { public TYPE_2 METHOD_2 ( ) { return null ; } } ; }
public TYPE_1 < TYPE_2 , TYPE_3 > METHOD_1 ( ) { return ( ) - > new TYPE_2 ( ) ; }