public TYPE_1 METHOD_1 ( TYPE_1 p ) { if ( ( size ( ) ) == 0 ) return null ; return METHOD_2 ( VAR_1 , p , true ) ; } 

public TYPE_1 METHOD_1 ( TYPE_1 p ) { if ( ( size ( ) ) == 0 ) return null ; return METHOD_2 ( VAR_1 , p , true , VAR_1 . p ) ; } 
