class NeoScout::GDB_Neo4j::Typer
Attributes
edge_mapper[RW]
nil_type[RW]
node_mapper[RW]
type_attr[RW]
value_type_table[RW]
Public Class Methods
new()
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# File lib/neoscout/gdb_neo4j.rb, line 33 def initialize @type_attr = '_classname' @nil_type = '__NOTYPE__' @node_mapper = nil @edge_mapper = nil @value_type_table = {} end
Public Instance Methods
checked_edge_type?(edge_type)
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# File lib/neoscout/gdb_neo4j.rb, line 53 def checked_edge_type?(edge_type) ; edge_type != self.nil_type end
checked_node_type?(node_type)
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# File lib/neoscout/gdb_neo4j.rb, line 52 def checked_node_type?(node_type) ; node_type != self.nil_type end
edge_type(edge)
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# File lib/neoscout/gdb_neo4j.rb, line 47 def edge_type(edge) type = edge.rel_type if type then edge_mapped(type.to_s) else @nil_type end end
node_type(node)
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# File lib/neoscout/gdb_neo4j.rb, line 41 def node_type(node) props = node.props return node_mapped(props[@type_attr]) if props.has_key? @type_attr @nil_type end
unknown_edge_type?(type)
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# File lib/neoscout/gdb_neo4j.rb, line 56 def unknown_edge_type?(type) ; type == @nil_type end
unknown_node_type?(type)
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# File lib/neoscout/gdb_neo4j.rb, line 55 def unknown_node_type?(type) ; type == @nil_type end
Protected Instance Methods
edge_mapped(t)
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# File lib/neoscout/gdb_neo4j.rb, line 64 def edge_mapped(t) if self.edge_mapper then self.edge_mapper.call(t) else t end end
node_mapped(t)
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# File lib/neoscout/gdb_neo4j.rb, line 60 def node_mapped(t) if self.node_mapper then self.node_mapper.call(t) else t end end