public java.util.Iterator < TYPE_1 > METHOD_1 ( final TYPE_1 node ) { if ( node == null ) { throw new TYPE_2 ( STRING_1 ) ; } try { return new TYPE_3 ( this , VAR_1 , node , false ) ; } catch ( TYPE_4 | java.io.IOException VAR_2 ) { TYPE_5 . METHOD_2 ( STRING_2 , VAR_2 ) ; } return null ; }

public java.util.Iterator < TYPE_1 > METHOD_1 ( final TYPE_1 node ) { if ( node == null ) { throw new TYPE_2 ( STRING_1 ) ; } try { return new TYPE_3 ( this , VAR_1 , node , false ) ; } catch ( TYPE_4 | java.io.IOException VAR_2 ) { TYPE_5 . error ( STRING_2 , VAR_2 ) ; } return null ; }
