Module: Java

Defined in:
lib/java.rb,
lib/java/version.rb

Constant Summary collapse

BYTE = 
-1<<7...1<<7
SHORT = 
-1<<15...1<<15
INT = 
-1<<31...1<<31
LONG = 
-1<<63...1<<63
VERSION = 
"0.0.2"

Class Method Summary collapse

Class Method Details

.assert_return_type(meth, type, type_klass = NilClass, rtn, &condition) ⇒ Object 



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# File 'lib/java.rb', line 9

def self.assert_return_type(meth, type, type_klass = NilClass, rtn, &condition)
  if (type == :void || rtn != nil) && (type_klass === rtn) && (!condition || condition.(rtn))
    rtn
  else
    raise TypeError, "Expected #{meth} to return #{type} but got #{rtn.inspect} instead"
  end
end