public TYPE_1 METHOD_1 ( ) { if ( ( list . size ( ) ) == 0 ) { return null ; } return list . get ( ( ( size ( ) ) - 1 ) ) ; } 

public TYPE_1 METHOD_1 ( ) { if ( ( list . size ( ) ) == 0 ) { return null ; } return list . get ( ( ( list . size ( ) ) - 1 ) ) ; } 
