Enum Constant 

pub enum Constant {
    Class {
        name_index: u16,
    },
    Double(f64),
    Dynamic {
        bootstrap_method_attr_index: u16,
        name_and_type_index: u16,
    },
    Fieldref {
        class_index: u16,
        name_and_type_index: u16,
    },
    Float(f32),
    Integer(i32),
    InterfaceMethodref {
        class_index: u16,
        name_and_type_index: u16,
    },
    Invalid,
    InvokeDynamic {
        bootstrap_method_attr_index: u16,
        name_and_type_index: u16,
    },
    Long(i64),
    MethodHandle {
        reference_kind: u8,
        reference_index: u16,
    },
    Methodref {
        class_index: u16,
        name_and_type_index: u16,
    },
    MethodType {
        descriptor_index: u16,
    },
    Module {
        name_index: u16,
    },
    NameAndType {
        name_index: u16,
        descriptor_index: u16,
    },
    Package {
        name_index: u16,
    },
    String {
        string_index: u16,
    },
    Utf8(String),
}

Variants

Class

Fields

name_index: u16

Double(f64)

Dynamic

Fields

bootstrap_method_attr_index: u16

name_and_type_index: u16

Fieldref

Fields

class_index: u16

name_and_type_index: u16

Float(f32)

Integer(i32)

InterfaceMethodref

Fields

class_index: u16

name_and_type_index: u16

Invalid

Used for the first entry in the constant pool, and the second entry of doubles and longs.

InvokeDynamic

Fields

bootstrap_method_attr_index: u16

name_and_type_index: u16

Long(i64)

MethodHandle

Fields

reference_kind: u8

reference_index: u16

Methodref

Fields

class_index: u16

name_and_type_index: u16

MethodType

Fields

descriptor_index: u16

Module

Fields

name_index: u16

NameAndType

Fields

name_index: u16

descriptor_index: u16

Package

Fields

name_index: u16

String

Fields

string_index: u16

Utf8(String)

⚠️ It is using Rust’s String type and not the JVM’s modified UTF-8. If you have a string that makes that crate panic, open an issue.

Trait Implementations

impl Clone for Constant

fn clone(&self) -> Constant

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Constant

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

Formats the value using the given formatter.

impl Display for Constant

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

Formats the value using the given formatter.