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Versions: 87
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Contents
module Neo4j
module Embedded
# A Utility class for translating Ruby object to Neo4j Java types
# @private
module ToJava
def type_to_java(type)
type && Java::OrgNeo4jGraphdb::DynamicRelationshipType.withName(type.to_s)
end
module_function :type_to_java
def types_to_java(types)
types.inject([]) { |result, type| result << type_to_java(type) }.to_java(Java::OrgNeo4jGraphdb::RelationshipType)
end
module_function :types_to_java
def dir_from_java(dir)
case dir
when Java::OrgNeo4jGraphdb::Direction::OUTGOING then :outgoing
when Java::OrgNeo4jGraphdb::Direction::BOTH then :both
when Java::OrgNeo4jGraphdb::Direction::INCOMING then :incoming
else
fail "unknown direction '#{dir} / #{dir.class}'"
end
end
module_function :dir_from_java
def dir_to_java(dir)
case dir
when :outgoing then Java::OrgNeo4jGraphdb::Direction::OUTGOING
when :both then Java::OrgNeo4jGraphdb::Direction::BOTH
when :incoming then Java::OrgNeo4jGraphdb::Direction::INCOMING
else
fail "unknown direction '#{dir}', expects argument: outgoing, :incoming or :both"
end
end
module_function :dir_to_java
end
end
end
Version data entries
87 entries across 87 versions & 1 rubygems