question: sets the begin position of this node in the source file . concode_field_sep int ABSOLUTE_END_LINE concode_elem_sep List<Node> childrenNodes concode_elem_sep int ABSOLUTE_BEGIN_LINE concode_elem_sep Comparator<Node> NODE_BY_BEGIN_POSITION concode_elem_sep Range range concode_elem_sep IdentityHashMap<UserDataKey<?>,Object> userData concode_elem_sep Comment comment concode_elem_sep Node parentNode concode_elem_sep List<Comment> orphanComments concode_field_sep Position getBegin concode_elem_sep void setParentNode concode_elem_sep void tryAddImportToParentCompilationUnit concode_elem_sep void addOrphanComment concode_elem_sep Range getRange concode_elem_sep String toStringWithoutComments concode_elem_sep int hashCode concode_elem_sep Node setBlockComment concode_elem_sep Comment getComment concode_elem_sep Node setEnd concode_elem_sep void setAsParentNodeOf concode_elem_sep void setAsParentNodeOf concode_elem_sep boolean isPositionedBefore concode_elem_sep Node setRange concode_elem_sep List<Comment> getAllContainedComments concode_elem_sep Node getParentNode concode_elem_sep boolean hasComment concode_elem_sep Position getEnd concode_elem_sep List<N> getNodesByType concode_elem_sep R accept concode_elem_sep void accept concode_elem_sep T getParentNodeOfType concode_elem_sep boolean contains concode_elem_sep List<Node> getChildrenNodes concode_elem_sep boolean equals concode_elem_sep Node clone concode_elem_sep boolean isPositionedAfter concode_elem_sep Node setComment concode_elem_sep Node setLineComment concode_elem_sep String toString concode_elem_sep List<Comment> getOrphanComments concode_elem_sep M getUserData concode_elem_sep void setUserData
target: Node function ( Position arg0 ) { range = range . withBegin ( arg0 ) ; return this ; }