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

public TYPE_1 METHOD_1 ( ) { if ( ( this . index ) < ( this . VAR_1 . size ( ) ) ) { return this . VAR_1 . get ( ( ( index ) ++ ) ) ; } ( index ) ++ ; return null ; } 
