Struct JvmMethod 

pub struct JvmMethod {
    pub name: String,
    pub descriptor: String,
    pub access_flags: JvmAccessFlags,
    pub instructions: Vec<JvmInstruction>,
    pub max_stack: u16,
    pub max_locals: u16,
    pub exception_handlers: Vec<JvmExceptionHandler>,
    pub exceptions: Vec<String>,
    pub attributes: Vec<JvmAttribute>,
}

JVM 方法信息（高层表示）

Fields

name: String

方法名称

descriptor: String

方法描述符

access_flags: JvmAccessFlags

访问标志

instructions: Vec<JvmInstruction>

指令列表

max_stack: u16

最大栈深度

max_locals: u16

最大局部变量数

exception_handlers: Vec<JvmExceptionHandler>

异常处理表

exceptions: Vec<String>

抛出的异常类名列表（throws 声明）

attributes: Vec<JvmAttribute>

属性列表

Implementations

impl JvmMethod

pub fn new(name: String, descriptor: String) -> Self

创建新的方法

pub fn add_exception_handler(&mut self, handler: JvmExceptionHandler)

添加异常处理器

pub fn add_exception(&mut self, exception: String)

添加抛出的异常

pub fn with_access_flags(self, access_flags: JvmAccessFlags) -> Self

设置访问标志

pub fn with_public(self) -> Self

添加 public 访问修饰符

pub fn with_private(self) -> Self

添加 private 访问修饰符

pub fn with_protected(self) -> Self

添加 protected 访问修饰符

pub fn with_static(self) -> Self

添加 static 修饰符

pub fn with_final(self) -> Self

添加 final 修饰符

pub fn with_abstract(self) -> Self

添加 abstract 修饰符

pub fn with_max_stack(self, max_stack: u16) -> Self

设置最大栈深度

pub fn with_max_locals(self, max_locals: u16) -> Self

设置最大局部变量数

pub fn with_instruction(self, instruction: JvmInstruction) -> Self

添加指令

pub fn with_instructions(self, instructions: Vec<JvmInstruction>) -> Self

添加多个指令

pub fn with_exception_handler(self, handler: JvmExceptionHandler) -> Self

添加异常处理器

pub fn with_attribute(self, attribute: JvmAttribute) -> Self

添加属性

pub fn with_attributes(self, attributes: Vec<JvmAttribute>) -> Self

添加多个属性

pub fn add_instruction(&mut self, instruction: JvmInstruction)

添加指令

pub fn validate(&self) -> Result<()>

验证方法的完整性

Trait Implementations

impl Clone for JvmMethod

fn clone(&self) -> JvmMethod

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for JvmMethod

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

Formats the value using the given formatter.