cfsp 1.0.1

A JVM Bytecode Manipulation Framework inspired by ASM.
Documentation 
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use serde::{Deserialize, Serialize};

use crate::node::access_flag::MethodAccessFlag;
use crate::node::attribute::AttributeInfo;
use crate::node::constant::{ConstantPool, Utf8};

/// Represents a class method.
///
/// See [4.6 Methods](https://docs.oracle.com/javase/specs/jvms/se20/jvms20.pdf#page=111).
#[derive(Debug, Clone, Eq, PartialEq, Serialize, Deserialize)]
pub struct Method {
    pub access_flag: MethodAccessFlag,
    pub name_index: u16,
    pub descriptor_index: u16,
    pub attribute_infos_len: u16,
    pub attribute_infos: Vec<AttributeInfo>,
}

//noinspection DuplicatedCode
impl Method {
    /// Get name of method from constant pool.
    pub fn name<'method, 'constant_pool: 'method>(
        &'method self,
        constant_pool: &'constant_pool ConstantPool,
    ) -> Option<&'constant_pool Utf8> {
        constant_pool.get_utf8(self.name_index)
    }

    /// Get descriptor of method from constant pool.
    pub fn descriptor<'method, 'constant_pool: 'method>(
        &'method self,
        constant_pool: &'constant_pool ConstantPool,
    ) -> Option<&'constant_pool Utf8> {
        constant_pool.get_utf8(self.descriptor_index)
    }
}