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Contents
require "java"
# this is mainly for usage with JrJackson json parsing in :raw mode which genenerates
# Java::JavaUtil::ArrayList and Java::JavaUtil::LinkedHashMap native objects for speed.
# these object already quacks like their Ruby equivalents Array and Hash but they will
# not test for is_a?(Array) or is_a?(Hash) and we do not want to include tests for
# both classes everywhere. see LogStash::JSon.
class Java::JavaUtil::ArrayList
# have ArrayList objects report is_a?(Array) == true
def is_a?(clazz)
return true if clazz == Array
super
end
end
class Java::JavaUtil::LinkedHashMap
# have LinkedHashMap objects report is_a?(Array) == true
def is_a?(clazz)
return true if clazz == Hash
super
end
end
class Array
# enable class equivalence between Array and ArrayList
# so that ArrayList will work with case o when Array ...
def self.===(other)
return true if other.is_a?(Java::JavaUtil::ArrayList)
super
end
end
class Hash
# enable class equivalence between Hash and LinkedHashMap
# so that LinkedHashMap will work with case o when Hash ...
def self.===(other)
return true if other.is_a?(Java::JavaUtil::LinkedHashMap)
super
end
end
Version data entries
7 entries across 7 versions & 1 rubygems