1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67
|
module java::lang::Runnable
def to_proc
proc { self.run }
end
end
module java::lang::Iterable
include Enumerable
def each
iter = iterator
yield(iter.next) while iter.hasNext
end
def each_with_index
index = 0
iter = iterator
while iter.hasNext
yield(iter.next, index)
index += 1
end
end
end
module java::lang::Comparable
include Comparable
def <=>(a)
return nil if a.nil?
compareTo(a)
end
end
class java::lang::Throwable
def backtrace
@backtrace ||= stack_trace.map(&:to_s)
end
def set_backtrace(trace)
unless trace.kind_of?(Array) && trace.all? {|x| x.kind_of?(String)}
raise TypeError.new("backtrace must be an Array of String")
end
@backtrace = trace
end
def to_s
message
end
def to_str
to_s
end
def inspect
to_string
end
class << self
alias :old_eqq :===
def ===(rhs)
if (NativeException == rhs.class) && (java_class.assignable_from?(rhs.cause.java_class))
true
else
old_eqq(rhs)
end
end
end
end
|