Module: Eurydice::Pelops::ByteHelpers

Extended by:
ByteHelpers
Included in:
ByteHelpers, ColumnFamily, Mutator
Defined in:
lib/eurydice/pelops.rb

Constant Summary collapse

BYTES_FROM_LONG_METHOD = 
::Pelops::Bytes.java_method(:fromLong, [Java::long])

Instance Method Summary collapse

Instance Method Details

#byte_array_to_s(ba, type = nil) ⇒ Object 



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# File 'lib/eurydice/pelops.rb', line 82

def byte_array_to_s(ba, type=nil)
  case type
  when :long
    ::Pelops::Bytes.new(ba).to_long
  else
    String.from_java_bytes(ba)
  end
end

#empty_pelops_bytes ⇒ Object 



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# File 'lib/eurydice/pelops.rb', line 51

def empty_pelops_bytes
  ::Pelops::Bytes::EMPTY
end

#nio_bytes_to_s(nb) ⇒ Object 



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# File 'lib/eurydice/pelops.rb', line 78

def nio_bytes_to_s(nb)
  pelops_bytes_to_s(::Pelops::Bytes.new(nb))
end

#pelops_bytes_to_s(pb) ⇒ Object 



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# File 'lib/eurydice/pelops.rb', line 74

def pelops_bytes_to_s(pb)
  String.from_java_bytes(pb.to_byte_array)
end

#to_byte_array(str) ⇒ Object 



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# File 'lib/eurydice/pelops.rb', line 70

def to_byte_array(str)
  str.to_java_bytes
end

#to_nio_bytes(str) ⇒ Object 



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# File 'lib/eurydice/pelops.rb', line 66

def to_nio_bytes(str)
  to_pelops_bytes(str).bytes
end

#to_pelops_bytes(obj, type = nil) ⇒ Object 



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# File 'lib/eurydice/pelops.rb', line 57

def to_pelops_bytes(obj, type=nil)
  case type
  when :long
    BYTES_FROM_LONG_METHOD.call(obj)
  else
    ::Pelops::Bytes.new(obj.to_s.to_java_bytes)
  end
end