Package Summary  Overview Summary

class:ModuleDescriptor.Opens [NONE]

  • All Implemented Interfaces:
    Comparable<ModuleDescriptor.Opens>
    Enclosing class:
    ModuleDescriptor


    public static final class ModuleDescriptor.Opens
    extends Object
    implements Comparable<ModuleDescriptor.Opens>

    A package opened by a module, may be qualified or unqualified.

    The opens directive in a module declaration declares a package to be open to allow all types in the package, and all their members, not just public types and their public members to be reflected on by APIs that support private access or a way to bypass or suppress default Java language access control checks.

    Since:
    9
    See Also:
    ModuleDescriptor.opens()

method:modifiers() [NONE]

method:isQualified() [NONE]

  • isQualified

    public boolean isQualified()
    Returns true if this is a qualified opens.
    Returns:
    true if this is a qualified opens

method:source() [NONE]

  • source

    public String source()
    Returns the package name.
    Returns:
    The package name

method:targets() [NONE]

  • targets

    public Set<String> targets()
    For a qualified opens, returns the non-empty and immutable set of the module names to which the package is open. For an unqualified opens, returns an empty set.
    Returns:
    The set of target module names or for an unqualified opens, an empty set

method:compareTo(java.lang.module.ModuleDescriptor.Opens) [NONE]

  • compareTo

    public int compareTo(ModuleDescriptor.Opens that)
    Compares this module opens to another.

    Two Opens objects are compared by comparing the package names lexicographically. Where the packages names are equal then the sets of modifiers are compared in the same way that module modifiers are compared (see ModuleDescriptor.compareTo). Where the package names are equal and the set of modifiers are equal then the set of target modules are compared. This is done by sorting the names of the target modules in ascending order, and according to their natural ordering, and then comparing the corresponding elements lexicographically. Where the sets differ in size, and the larger set contains all elements of the smaller set, then the larger set is considered to succeed the smaller set.

    Specified by:
    compareTo in interface Comparable<ModuleDescriptor.Opens>
    Parameters:
    that - The module opens to compare
    Returns:
    A negative integer, zero, or a positive integer if this module opens is less than, equal to, or greater than the given module opens

method:hashCode() [NONE]

method:equals(java.lang.Object) [NONE]

  • equals

    public boolean equals(Object ob)
    Tests this module opens for equality with the given object.

    If the given object is not an Opens then this method returns false. Two Opens objects are equal if their set of modifiers is equal, the package names are equal and the set of target module names is equal.

    This method satisfies the general contract of the Object.equals method.

    Overrides:
    equals in class Object
    Parameters:
    ob - the object to which this object is to be compared
    Returns:
    true if, and only if, the given object is a module dependence that is equal to this module dependence
    See Also:
    Object.hashCode(), HashMap

method:toString() [NONE]

  • toString

    public String toString()
    Returns a string describing the open package.
    Overrides:
    toString in class Object
    Returns:
    A string describing the open package