Class: Android::Dex::MethodInfo

Inherits:
Object
  • Object
show all
Defined in:
lib/android/dex/info.rb

Overview

method info object

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(encoded_method, method_id, dex) ⇒ MethodInfo

Returns a new instance of MethodInfo.



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# File 'lib/android/dex/info.rb', line 132

def initialize(encoded_method, method_id, dex)
  @encoded_method = encoded_method
  @method_id = method_id
  @dex = dex
  @access_flags = MethodAccessFlag.new(encoded_method[:access_flags])
end

Instance Attribute Details

#access_flags ⇒ MethodAccessFlag (readonly)

Returns:



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# File 'lib/android/dex/info.rb', line 130

def access_flags
  @access_flags
end

#name ⇒ String (readonly)

Returns method name.

Returns:

  • (String) —

    method name



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# File 'lib/android/dex/info.rb', line 128

class MethodInfo
  # @return [MethodAccessFlag]
  attr_reader :access_flags

  def initialize(encoded_method, method_id, dex)
    @encoded_method = encoded_method
    @method_id = method_id
    @dex = dex
    @access_flags = MethodAccessFlag.new(encoded_method[:access_flags])
  end
  def name
    @dex.strings[@dex.method_ids[@method_id][:name_idx]]
  end
  def ret_type
    @dex.type_resolve(proto[:return_type_idx])
  end
  def parameters
    unless proto[:parameters_off] == 0
      list = DexObject::TypeList.new(@dex.data, proto[:parameters_off])
      list[:list].map { |item| @dex.type_resolve(item) }
    else
      []
    end
  end

  # @return [String] method definition string
  def definition
    "#{access_flags.to_s} #{ret_type} #{name}(#{parameters.join(', ')});"
  end

  # @return [DexObject::CodeItem]
  def code_item
    @encoded_method.code_item
  end

  private
  def proto
    @dex.proto_ids[@dex.method_ids[@method_id][:proto_idx]]
  end
end

#parameters ⇒ Array<String> (readonly)

Returns method parameters.

Returns:

  • (Array<String>) —

    method parameters



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# File 'lib/android/dex/info.rb', line 128

class MethodInfo
  # @return [MethodAccessFlag]
  attr_reader :access_flags

  def initialize(encoded_method, method_id, dex)
    @encoded_method = encoded_method
    @method_id = method_id
    @dex = dex
    @access_flags = MethodAccessFlag.new(encoded_method[:access_flags])
  end
  def name
    @dex.strings[@dex.method_ids[@method_id][:name_idx]]
  end
  def ret_type
    @dex.type_resolve(proto[:return_type_idx])
  end
  def parameters
    unless proto[:parameters_off] == 0
      list = DexObject::TypeList.new(@dex.data, proto[:parameters_off])
      list[:list].map { |item| @dex.type_resolve(item) }
    else
      []
    end
  end

  # @return [String] method definition string
  def definition
    "#{access_flags.to_s} #{ret_type} #{name}(#{parameters.join(', ')});"
  end

  # @return [DexObject::CodeItem]
  def code_item
    @encoded_method.code_item
  end

  private
  def proto
    @dex.proto_ids[@dex.method_ids[@method_id][:proto_idx]]
  end
end

#ret_type ⇒ String (readonly)

Return type of the method

Returns:

  • (String) —

    return type of the method



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# File 'lib/android/dex/info.rb', line 128

class MethodInfo
  # @return [MethodAccessFlag]
  attr_reader :access_flags

  def initialize(encoded_method, method_id, dex)
    @encoded_method = encoded_method
    @method_id = method_id
    @dex = dex
    @access_flags = MethodAccessFlag.new(encoded_method[:access_flags])
  end
  def name
    @dex.strings[@dex.method_ids[@method_id][:name_idx]]
  end
  def ret_type
    @dex.type_resolve(proto[:return_type_idx])
  end
  def parameters
    unless proto[:parameters_off] == 0
      list = DexObject::TypeList.new(@dex.data, proto[:parameters_off])
      list[:list].map { |item| @dex.type_resolve(item) }
    else
      []
    end
  end

  # @return [String] method definition string
  def definition
    "#{access_flags.to_s} #{ret_type} #{name}(#{parameters.join(', ')});"
  end

  # @return [DexObject::CodeItem]
  def code_item
    @encoded_method.code_item
  end

  private
  def proto
    @dex.proto_ids[@dex.method_ids[@method_id][:proto_idx]]
  end
end

Instance Method Details

#code_item ⇒ DexObject::CodeItem

Returns:



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# File 'lib/android/dex/info.rb', line 159

def code_item
  @encoded_method.code_item
end

#definition ⇒ String

Returns method definition string.

Returns:

  • (String) —

    method definition string



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# File 'lib/android/dex/info.rb', line 154

def definition
  "#{access_flags.to_s} #{ret_type} #{name}(#{parameters.join(', ')});"
end