Sha256: cb232cd5cdd4f263f6edca02c40a727bf066b314049d162a838de98f1a0410b2
Contents?: true
Size: 886 Bytes
Versions: 4
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Stored size: 886 Bytes
Contents
module Neo4j
module Core
module Traversal
# Implements the Neo4j Predicate Java interface, only used internally.
# @private
class FilterPredicate
include Java::OrgNeo4jGraphdbTraversal::Evaluator
def initialize
@procs = []
end
def add(proc)
@procs << proc
end
def evaluate(path)
if path.length == 0
return Java::OrgNeo4jGraphdbTraversal::Evaluation::EXCLUDE_AND_CONTINUE
end
# find the first filter which returns false
# if not found then we will accept this path
if @procs.find { |p| !p.call(path) }.nil?
Java::OrgNeo4jGraphdbTraversal::Evaluation::INCLUDE_AND_CONTINUE
else
Java::OrgNeo4jGraphdbTraversal::Evaluation::EXCLUDE_AND_CONTINUE
end
end
end
end
end
end
Version data entries
4 entries across 4 versions & 1 rubygems