Enum jvm_class_file_parser::ClassAccess

[+] Show declaration

pub enum ClassAccess {
    Public,
    Final,
    Super,
    Interface,
    Abstract,
    Synthetic,
    Annotation,
    Enum,
    Module,
}

[−] Expand description

A flag that denotes an access level or property of a class.

See the access_flags section of Chapter 4.1 of the JVM specification for details.

https://docs.oracle.com/javase/specs/jvms/se11/html/jvms-4.html#jvms-4.1-200-E

Variants

PublicFinalSuperInterfaceAbstractSyntheticAnnotationEnumModule

Methods

impl ClassAccess[−]

pub fn from_access_flags(
    access_flags: u16
) -> Result<HashSet<ClassAccess>, String>[−]

Extracts the list of class access flags that are embedded in the given access flag value.

Returns an error message if the extracted combination of access flags are inconsistent. (This validation has not yet been implemented)

See Table 4.1-B of the JVM specification for more details.

https://docs.oracle.com/javase/specs/jvms/se11/html/jvms-4.html#jvms-4.1-200-E.1

let access_flags = 0b0000_0010_0000_0001;

let mut expected = HashSet::new();
expected.insert(ClassAccess::Public);
expected.insert(ClassAccess::Interface);

assert_eq!(Ok(expected), ClassAccess::from_access_flags(access_flags));

pub fn to_access_flags(access_flags: &HashSet<ClassAccess>) -> u16

Trait Implementations

impl Clone for ClassAccess[+]

[+] Show hidden undocumented items

fn clone(&self) -> ClassAccess[−]

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)[−]

Performs copy-assignment from source.

impl Ord for ClassAccess[+]

[+] Show hidden undocumented items

fn cmp(&self, other: &ClassAccess) -> Ordering[−]

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self[−]

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self[−]

Compares and returns the minimum of two values.

impl Eq for ClassAccess

impl PartialOrd<ClassAccess> for ClassAccess[+]

[+] Show hidden undocumented items

fn partial_cmp(&self, other: &ClassAccess) -> Option<Ordering>[−]

This method returns an ordering between self and other values if one exists.

[+] Expand attributes

#[must_use]

fn lt(&self, other: &Rhs) -> bool[−]

This method tests less than (for self and other) and is used by the < operator.

[+] Expand attributes

#[must_use]

fn le(&self, other: &Rhs) -> bool[−]

This method tests less than or equal to (for self and other) and is used by the <= operator.

[+] Expand attributes

#[must_use]

fn gt(&self, other: &Rhs) -> bool[−]

This method tests greater than (for self and other) and is used by the > operator.

[+] Expand attributes

#[must_use]

fn ge(&self, other: &Rhs) -> bool[−]

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl PartialEq<ClassAccess> for ClassAccess[+]

[+] Show hidden undocumented items

fn eq(&self, other: &ClassAccess) -> bool[−]

This method tests for self and other values to be equal, and is used by ==.

[+] Expand attributes

#[must_use]

fn ne(&self, other: &Rhs) -> bool[−]

This method tests for !=.

impl Debug for ClassAccess[+]

[+] Show hidden undocumented items

fn fmt(&self, f: &mut Formatter) -> Result[−]

Formats the value using the given formatter.

impl Hash for ClassAccess[+]

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fn hash<__H: Hasher>(&self, state: &mut __H)[−]

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, [−]

Feeds a slice of this type into the given [Hasher].