org.indunet.fastproto.formula.compiler

类 JavaStringCompiler

java.lang.Object

org.indunet.fastproto.formula.compiler.JavaStringCompiler

public class JavaStringCompiler
extends Object

Java String Compiler Class. This class is responsible for compiling Java source code in-memory from a string. It uses the JavaCompiler and StandardJavaFileManager from javax.tools package. The class provides methods to compile the source code and load the compiled classes.

从以下版本开始:

3.7.0

作者:

Deng Ran

构造器概要

构造器

构造器和说明
JavaStringCompiler()

方法概要

限定符和类型	方法和说明
Map<String,byte[]>	compile(String fileName, String sourceCode) Compile Method.
Class<?>	loadClass(String name, Map<String,byte[]> classBytes) Load Class Method.

从类继承的方法 java.lang.Object

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

构造器详细资料

JavaStringCompiler

public JavaStringCompiler()

方法详细资料

compile

public Map<String,byte[]> compile(String fileName,
                                  String sourceCode)
                           throws IOException

Compile Method. This method compiles Java source code from a string in-memory. The method throws IOException if an I/O error occurs during the compilation process. The method returns a map of class names to class bytes.

参数:

fileName - the name of the file to compile

sourceCode - the source code to compile

返回:

a map of class names to class bytes

抛出:

IOException - if an I/O error occurs during the compilation process

loadClass

public Class<?> loadClass(String name,
                          Map<String,byte[]> classBytes)
                   throws ClassNotFoundException,
                          IOException

Load Class Method. This method loads a class from a map of class bytes. It creates a new instance of MemoryClassLoader with the class bytes, and uses it to load the class. The method throws ClassNotFoundException if the class cannot be found, and IOException if an I/O error occurs.

参数:

name - the name of the class to load

classBytes - a map of class names to class bytes

返回:

the loaded class

抛出:

ClassNotFoundException - if the class cannot be found

IOException - if an I/O error occurs