Class: Object
- Inherits:
- BasicObject
- Includes:
- EvalHelper
- Defined in:
- lib/open_classes/object/guard.rb,
lib/eval_helper_object.rb,
lib/open_classes/object/null.rb,
lib/open_classes/object/any_of.rb,
lib/open_classes/object/boolean.rb,
lib/open_classes/object/to_bool.rb,
lib/open_classes/object/my_methods.rb,
lib/open_classes/object/grep_method.rb,
lib/open_classes/object/method_nameable.rb,
lib/open_classes/object/grep_instance_method.rb
Overview
Object
Class Method Summary collapse
Instance Method Summary collapse
-
#any_of?(*args) ⇒ Boolean
If self match any one of args, return true.
-
#boolean? ⇒ Boolean
Check boolean type.
-
#grep_method(search, all = true) ⇒ Object
grep public instance method.
-
#guard(condition) ⇒ Object
guard condition.
-
#method_nameable? ⇒ Boolean
object can use method name or not.
-
#my_methods ⇒ Object
Get self define methods.
- #null? ⇒ Boolean
-
#to_bool ⇒ Object
you get bool value.
-
#unless_guard(condition) ⇒ Object
unless_guard condition.
Methods included from EvalHelper
#attr_accessor_init_code, #attr_init_class_code, #each_brace_code, #each_do_code, #each_with_index_brace_code, #each_with_index_do_code, #if_code, #if_code_after, #require_code, #require_relative_code, #set_variable_code, #set_variables_code, #ternary_operator, #times_code, #unless_code, #unless_code_after
Class Method Details
.grep_method(search, all = true) ⇒ Object
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# File 'lib/open_classes/object/grep_method.rb', line 5 def self.grep_method(search, all = true) search = search.to_sym unless search.is_a? Regexp methods(all).grep search end |
Instance Method Details
#any_of?(*args) ⇒ Boolean
If self match any one of args, return true.
"hoge".any_of? %w{hoge hige} # => true
"hige".any_of? %w{hoge hige} # => true
"hege".any_of? %w{hoge hige} # => false
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# File 'lib/open_classes/object/any_of.rb', line 10 def any_of?(*args) args.each { |value|return true if self == value } false end |
#boolean? ⇒ Boolean
Check boolean type
boolean? true # => true
boolean? false # => true
boolean? nil # => false
boolean? 'true' # => false
boolean? 'false' # => false
boolean? '' # => false
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# File 'lib/open_classes/object/boolean.rb', line 13 def boolean? self.is_a?(TrueClass) || self.is_a?(FalseClass) end |
#grep_method(search, all = true) ⇒ Object
grep public instance method
Example
target class
class GrepMethod
def self.public_method1;end
def self.public_method2;end
def self.public_method11;end
protected
def self.protected_method1;end
def self.protected_method2;end
def self.protected_method11;end
private
def self.private_method1;end
def self.private_method2;end
def self.private_method11;end
end
method call
GrepMethod.new.grep_method :public_method1, false # => [:public_method1]
GrepMethod.grep_method :public_method1, false # => [:public_method1]
GrepMethod.new.grep_method /public_method1/, false # => [:public_method1, :public_method11]
GrepMethod.grep_method /public_method1/, false # => [:public_method1, :public_method11]
GrepMethod.new.grep_method /public_method3/, false # => []
GrepMethod.grep_method /public_method3/, false # => []
GrepMethod.new.grep_method :__send__, true # => [:__send__]
GrepMethod.grep_method :__send__, true # => [:__send__]
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# File 'lib/open_classes/object/grep_method.rb', line 41 def grep_method(search, all = true) self.class.grep_method(search, all) end |
#guard(condition) ⇒ Object
guard condition
Param
-
:condition
- guard condition
Example
guard return case
def hoge(msg)
guard(msg) {return "guard"}
"not guard"
end
hoge true # => "guard"
hoge false # => "not guard"
guard fail case
def hoge(msg)
guard(msg) {fail ArgumentError, 'error!!'}
"not guard"
end
hoge true # => raise ArgumentError. message = error!!
hoge false # => "not guard"
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# File 'lib/open_classes/object/guard.rb', line 32 def guard(condition) yield if condition end |
#method_nameable? ⇒ Boolean
object can use method name or not
"string".method_nameable # => true
:symbol.method_nameable # => true
1.method_nameable # => false
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# File 'lib/open_classes/object/method_nameable.rb', line 11 def method_nameable? [String, Symbol].include? self.class end |
#my_methods ⇒ Object
Get self define methods.
class SampleClass < String
def public_hello
"public hello"
end
protected
def protected_hello
"protected hello"
end
private
def private_hello
"private hello"
end
end
SampleClass.new.my_methods # => [:public_hello, :protected_hello, :private_hello]
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# File 'lib/open_classes/object/my_methods.rb', line 26 def my_methods public_methods(false) + protected_methods(false) + private_methods(false) end |
#null? ⇒ Boolean
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# File 'lib/open_classes/object/null.rb', line 4 def null? nil? end |
#to_bool ⇒ Object
you get bool value
true.to_bool # => true
false.to_bool # => false
0.to_bool # => true
1.to_bool # => true
''.to_bool # => true
'true'.to_bool # => true
'false'.to_bool # => true
nil.to_bool # => false
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# File 'lib/open_classes/object/to_bool.rb', line 15 def to_bool !!self end |
#unless_guard(condition) ⇒ Object
unless_guard condition
Param
-
:condition
- guard condition
Example
unless_guard return case
def hoge(msg)
unless_guard(msg) {return "unless_guard"}
"not unless_guard"
end
hoge false # => "unless_guard"
hoge true # => "not unless_guard"
unless_guard fail case
def hoge(msg)
unless_guard(msg) {fail ArgumentError, 'error!!'}
"not unless_guard"
end
hoge false # => raise ArgumentError. message = error!!
hoge true # => "not unless_guard"
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# File 'lib/open_classes/object/guard.rb', line 63 def unless_guard(condition) yield unless condition end |