Enum ConstantKind 

#[repr(u8)]
pub enum ConstantKind {
    Unused = 0,
    Utf8 = 1,
    Integer = 3,
    Float = 4,
    Long = 5,
    Double = 6,
    Class = 7,
    String = 8,
    FieldRef = 9,
    MethodRef = 10,
    InterfaceMethodRef = 11,
    NameAndType = 12,
    MethodHandle = 15,
    MethodType = 16,
    Dynamic = 17,
    InvokeDynamic = 18,
    Module = 19,
    Package = 20,
}

Tag identifying the type of a constant pool entry.

https://docs.oracle.com/javase/specs/jvms/se25/html/jvms-4.html#jvms-4.4-210 Table 4.4-B. Constant pool tags (by tag)

Variants

Unused = 0

Utf8 = 1

Integer = 3

Float = 4

Long = 5

Double = 6

Class = 7

String = 8

FieldRef = 9

MethodRef = 10

InterfaceMethodRef = 11

NameAndType = 12

MethodHandle = 15

MethodType = 16

Dynamic = 17

InvokeDynamic = 18

Module = 19

Package = 20

Trait Implementations

impl Clone for ConstantKind

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ConstantKind

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for ConstantKind

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for ConstantKind

impl PartialEq for ConstantKind

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ConstantKind

impl TryFrom<u8> for ConstantKind

type Error = TryFromPrimitiveError<ConstantKind>

The type returned in the event of a conversion error.

fn try_from(number: u8) -> Result<Self, TryFromPrimitiveError<Self>>

Performs the conversion.

impl TryFromPrimitive for ConstantKind

const NAME: &'static str = "ConstantKind"

type Primitive = u8

type Error = TryFromPrimitiveError<ConstantKind>

fn try_from_primitive( number: Self::Primitive, ) -> Result<Self, TryFromPrimitiveError<Self>>