public TYPE_1 < TYPE_2 > METHOD_1 ( ) { return VAR_1 . METHOD_2 ( new TYPE_3 < TYPE_2 > ( ) { public TYPE_2 METHOD_3 ( ) throws java.lang.Exception { METHOD_4 ( ) ; return null ; } } ) ; } 

public TYPE_1 < TYPE_2 > METHOD_1 ( ) { return VAR_1 . METHOD_2 ( ( ) - > this . METHOD_4 ( ) ) ; } 
