cn.hutool.core.compiler

Class CompilerUtil

java.lang.Object

cn.hutool.core.compiler.CompilerUtil

public class CompilerUtil
extends Object

源码编译工具类，主要封装JavaCompiler 相关功能

Since:

5.5.2

Author:

looly

Field Summary

Fields

Modifier and Type	Field and Description
static JavaCompiler	SYSTEM_COMPILER java 编译器

Constructor Summary

Constructors

Constructor and Description
CompilerUtil()

Method Summary

Modifier and Type	Method and Description
static boolean	compile(String... sourceFiles) 编译指定的源码文件
static JavaSourceCompiler	getCompiler(ClassLoader parent) 获取JavaSourceCompiler
static StandardJavaFileManager	getFileManager() 获取StandardJavaFileManager
static StandardJavaFileManager	getFileManager(DiagnosticListener<? super JavaFileObject> diagnosticListener) 获取StandardJavaFileManager
static JavaCompiler.CompilationTask	getTask(JavaFileManager fileManager, DiagnosticListener<? super JavaFileObject> diagnosticListener, Iterable<String> options, Iterable<? extends JavaFileObject> compilationUnits) 新建编译任务

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

SYSTEM_COMPILER

public static final JavaCompiler SYSTEM_COMPILER

java 编译器

Constructor Detail

CompilerUtil

public CompilerUtil()

Method Detail

compile

public static boolean compile(String... sourceFiles)

编译指定的源码文件

Parameters:

sourceFiles - 源码文件路径

Returns:

0表示成功，否则其他

getFileManager

public static StandardJavaFileManager getFileManager()

获取StandardJavaFileManager

Returns:

StandardJavaFileManager

getFileManager

public static StandardJavaFileManager getFileManager(DiagnosticListener<? super JavaFileObject> diagnosticListener)

获取StandardJavaFileManager

Parameters:

diagnosticListener - 异常收集器

Returns:

StandardJavaFileManager

Since:

5.5.8

getTask

public static JavaCompiler.CompilationTask getTask(JavaFileManager fileManager,
                                                   DiagnosticListener<? super JavaFileObject> diagnosticListener,
                                                   Iterable<String> options,
                                                   Iterable<? extends JavaFileObject> compilationUnits)

新建编译任务

Parameters:

fileManager - JavaFileManager，用于管理已经编译好的文件

diagnosticListener - 诊断监听

options - 选项，例如 -cpXXX等

compilationUnits - 编译单元，即需要编译的对象

Returns:

JavaCompiler.CompilationTask

getCompiler

public static JavaSourceCompiler getCompiler(ClassLoader parent)

获取JavaSourceCompiler

Parameters:

parent - 父ClassLoader

Returns:

JavaSourceCompiler

See Also:

JavaSourceCompiler.create(ClassLoader)