Changes

== Background ==

== Background ==

Java provides the mechanism of '''access level modifiers''' (or ''access modifiers''), to modify the ''visibility'' of a member with the modifier to other classes. This is commonly used to hide fields and methods from other classes, such as instance fields for [[:wikipedia:encapsulation|encapsulation]] or private methods which are part of the implementation of the class and should not be exposed to callers.

Java provides the mechanism of '''access level modifiers''' (or ''access modifiers''), to modify the ''visibility'' of a member with the modifier to other classes. This is commonly used to hide fields and methods from other classes, such as instance fields for [[:wikipedia:Encapsulation (computer programming)|encapsulation]] or private methods which are part of the implementation of the class and not normally exposed to callers.

A member can be declared with any of the modifier keywords <code>public</code>, <code>private</code>, <code>protected</code> to set the access level of the member, or none of the keywords, which defaults to a ''package-private'' access level.

A member can be declared with any of the modifier keywords <code>public</code>, <code>private</code>, <code>protected</code> to set the access level of the member, or none of the keywords, which defaults to a ''package-private'' access level.