public TYPE_1 METHOD_1 ( ) { return this . VAR_1 . get ( ( ( this . VAR_1 . size ( ) ) - 1 ) ) ; } 

public TYPE_1 METHOD_1 ( ) { if ( this . VAR_1 . isEmpty ( ) ) { return null ; } return this . VAR_1 . get ( ( ( this . VAR_1 . size ( ) ) - 1 ) ) ; } 
