Property is actually an associate giving accessibility a feature from an object or a category

Property is actually an associate giving accessibility a feature from an object or a category

When the effective return type of a method is not void and the method has an expression body, E , the expression shall be implicitly convertible to the effective return type, and the body is exactly equivalent to a block body of the form < return>.

the importance-returning F means causes a secure-day mistake since the manage is also disperse from the avoid of method muscles. The fresh new G and you can H methods are right due to the fact all it is possible to execution routes result in a revenue report one to determine a revenue really worth. Brand new I experience best, due to the fact its person is equivalent to an announcement cut-off with just one come back declaration inside it. stop example

fourteen.eight.step 1 Standard

Examples of attributes range from the duration of a set, how big a font, the fresh new caption of a windows, title of a consumer, etc. Functions was a natural expansion out-of sphere-both are called members which have related designs, and syntax having accessing sphere and you may attributes is the identical. However, instead of areas, properties don’t signify sites places. Instead, functions features accessors one identify the fresh new statements becoming conducted when its opinions is discover otherwise authored. Qualities ergo bring an apparatus having associating actions on the reading and you can writing regarding an enthusiastic object’s qualities; furthermore, they allow eg features is calculated.

A house_report range from a couple of characteristics (§21) and a valid combination of the four supply modifiers (§14.step three.6), the brand new (§14.step 3.5), static (§fourteen.7.2), digital (§14.six.cuatro, §14.seven.6), bypass (§14.six.5, §14.seven.6), shut (§fourteen.6.6), conceptual (§14.6.eight, §14.seven.6), and you may extern (§14.six.8) modifiers.

The kind of a house statement specifies the sort of the latest property lead because of the age (§14.six.1) specifies the name of the house. Except if the home try a direct interface representative execution, the latest member_name is only an identifier. To have a specific interface affiliate implementation (§17.six.2), the latest user_title includes a screen_form of with a ” . ” and you will an identifier.

A property_body may either consist of an accessor body or an expression body. In an accessor body, accessor_declarations, which shall be enclosed in ” < ">” tokens, declare the accessors (§14.7.3) of the property. The accessors specify the executable statements associated with reading and writing the property.

An expression body consisting of => followed by an expression E and a semicolon is exactly equivalent to the statement body < get>> , and can therefore only be used to specify getter-only properties where the result of the getter is given by a single expression.

A home_initializer may only be provided with having an automatically observed assets (§fourteen.eight.4), and results in the new initialization of fundamental field of for example functions on worthy of provided by the definition of.

While the sentence structure to possess opening a house is similar since one to own a field, property is not classified as a changeable. For this reason, this isn’t you can to take and pass a property since the good ref or away argument.

Whenever a house statement includes an enthusiastic extern modifier, the home is alleged becoming an external possessions. As the an outward possessions statement brings not any implementation, every one of their accessor_declarations include an excellent semicolon.

fourteen.eight.2 Fixed and instance functions

Whenever a home declaration comes with a static modifier, the property is alleged to-be a static possessions. Whenever zero static modifier can be obtained, the house is alleged becoming an incident property.

A fixed house is perhaps not with the a particular instance, and is an accumulate-big date mistake to mention to that throughout the accessors off good fixed property.

A case property is in the confirmed illustration of good classification, and this such as are going to be utilized as this (§eleven.eight.12) in the accessors of that property.

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