Class: JavaClass::Attribute

Inherits:

Object

• Object
• JavaClass::Attribute

Includes:

Base

Defined in:

lib/javaclass/attribute.rb

Overview

属性の基底クラス

Direct Known Subclasses

AnnotationDefaultAttribute, AnnotationsAttribute, CodeAttribute, ConstantValueAttribute, DeprecatedAttribute, EnclosingMethodAttribute, ExceptionsAttribute, InnerClassesAttribute, LineNumberTableAttribute, LocalVariableTableAttribute, LocalVariableTypeTableAttribute, ParameterAnnotationsAttribute, SignatureAttribute, SourceDebugExtensionAttribute, SourceFileAttribute, StackMapTableAttribute, SyntheticAttribute

Instance Attribute Summary

• #java_class ⇒ Object

  Returns the value of attribute java_class.

• #name_index ⇒ Object

  Returns the value of attribute name_index.

Instance Method Summary

• #initialize(java_class, name_index) ⇒ Attribute constructor

  コンストラクタ.

• #name ⇒ Object

  属性名を取得する。.

• #to_bytes ⇒ Object

Methods included from Base

#==, #===, #dump, #eql?, #hash, #to_byte

Constructor Details

#initialize(java_class, name_index) ⇒ Attribute

コンストラクタ

*java_class::属性の所有者であるJavaクラス *name_index::名前を示すconstant_poolのインデックス

# File 'lib/javaclass/attribute.rb', line 17

def initialize( java_class, name_index )
  @java_class = java_class
  @name_index = name_index
end

Instance Attribute Details

#java_class ⇒ Object

Returns the value of attribute java_class.

# File 'lib/javaclass/attribute.rb', line 34

def java_class
  @java_class
end

#name_index ⇒ Object

Returns the value of attribute name_index.

# File 'lib/javaclass/attribute.rb', line 35

def name_index
  @name_index
end

Instance Method Details

#name ⇒ Object

属性名を取得する。

戻り値::属性名

# File 'lib/javaclass/attribute.rb', line 26

def name
  @java_class.get_constant_value(@name_index)
end

#to_bytes ⇒ Object

# File 'lib/javaclass/attribute.rb', line 30

def to_bytes
  to_byte( @name_index, 2)
end