Class: Duby::JVM::Types::JavaConstructor

Inherits:
Object
  • Object
show all
Includes:
ArgumentConversion
Defined in:
lib/duby/jvm/types/methods.rb

Direct Known Subclasses

JavaMethod

Instance Method Summary collapse

Methods included from ArgumentConversion

#convert_args

Constructor Details

#initialize(member) ⇒ JavaConstructor

Returns a new instance of JavaConstructor.



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# File 'lib/duby/jvm/types/methods.rb', line 64

def initialize(member)
  @member = member
end

Instance Method Details

#actual_return_type ⇒ Object 



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# File 'lib/duby/jvm/types/methods.rb', line 82

def actual_return_type
  return_type
end

#argument_types ⇒ Object 



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# File 'lib/duby/jvm/types/methods.rb', line 72

def argument_types
  @argument_types ||= @member.argument_types.map do |arg|
    AST.type(arg) if arg
  end
end

#call(compiler, ast, expression) ⇒ Object 



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# File 'lib/duby/jvm/types/methods.rb', line 96

def call(compiler, ast, expression)
  target = ast.target.inferred_type
  compiler.method.new target
  compiler.method.dup if expression
  convert_args(compiler, ast.parameters)
  compiler.method.invokespecial(
    target,
    "<init>",
    [nil, *@member.argument_types])        
end

#constructor? ⇒ Boolean

Returns:



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# File 'lib/duby/jvm/types/methods.rb', line 107

def constructor?
  true
end

#declaring_class ⇒ Object 



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# File 'lib/duby/jvm/types/methods.rb', line 92

def declaring_class
  AST.type(@member.declaring_class)
end

#exceptions ⇒ Object 



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# File 'lib/duby/jvm/types/methods.rb', line 86

def exceptions
  @member.exception_types.map do |exception|
    AST.type(exception.name)
  end
end

#name ⇒ Object 



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# File 'lib/duby/jvm/types/methods.rb', line 68

def name
  @name ||= @member.name
end

#return_type ⇒ Object 



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# File 'lib/duby/jvm/types/methods.rb', line 78

def return_type
  declaring_class
end