class NeoScout::GDB_Neo4j::ElementIterator
Public Instance Methods
iter_edges(args) { |next| ... }
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# File lib/neoscout/gdb_neo4j.rb, line 90 def iter_edges(args) if args[:report_progress] then report = args[:report_progress] else report = lambda { |mode, what, num| } end glops = org.neo4j.tooling.GlobalGraphOperations.at(Neo4j.db.graph) iter = glops.getAllRelationships.iterator num = 0 while iter.hasNext do num = num + 1 report.call(:progress, :edges, num) yield iter.next end report.call(:finish, :edges, num) num end
iter_nodes(args) { |node| ... }
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# File lib/neoscout/gdb_neo4j.rb, line 72 def iter_nodes(args) if args[:report_progress] then report = args[:report_progress] else report = lambda { |mode, what, num| } end glops = org.neo4j.tooling.GlobalGraphOperations.at(Neo4j.db.graph) iter = glops.getAllNodes.iterator num = 0 while iter.hasNext do node = iter.next num = num + 1 report.call(:progress, :nodes, num) yield node unless node.getId == 0 end report.call(:finish, :nodes, num) num end