protected TYPE_1 METHOD_1 ( ) { TYPE_1 [ ] VAR_1 = METHOD_2 ( ) ; if ( ( VAR_1 . length ) != 1 ) return null ; return VAR_1 [ 0 ] ; } 

protected TYPE_1 METHOD_1 ( ) { TYPE_1 [ ] VAR_1 = METHOD_2 ( ) ; if ( VAR_1 == null ) return null ; if ( ( VAR_1 . length ) != 1 ) return null ; return VAR_1 [ 0 ] ; } 
