jdk6新特性（JDK6 new features）.doc

jdk6新特性（JDK6 new features） JDK6 Mustang 閲庨┈ 鏂扮壒鎬? --- Vacoor 2006.4 Sun鍙戝竷JDK6 浠ｅ彿涓篗ustang 涓昏鐗规€? UI鐨勫寮?eg:SystemTary WebService鏀寔鐨勫寮?JAX-WS2.0,JAXB2.0) 涓€绯诲垪瀹夊叏鐩稿叧鐨勫寮? JDBC4.0 Compiler API,鍒╃敤Compiler鍙互鍔ㄦ€佺紪璇慗ava婧愭枃浠? 閫氱敤鐨凙nnotations鏀寔 寮曞叆浜嗕竴涓敮鎸佽剼鏈紩鎿庣殑鏂版鏋? Http Server API SAX 绛夌瓑 //浠ヤ笅鏄緥瀛愪笉璁茶В Compiler API public class CompilerAPITest{ private final static String srcFileName = Test.java; private final static String classFileName = Test.class; private final static String className = Test; public static void main( String[] args ) { JavaCompiler compiler = ToolProvider.getSystemJavaCompiler(); if( compiler == null ) { System.err.println( Compiler is null! ); return; } StandardJavaFileManager fileManager = compiler.getStandardFileManager( null, null, null ); generateJavaClass(); Iterable ? extends JavaFileObject sourceFiles = fileManager.getJavaFileObjects( new String[]{ srcFileName } ); compiler.getTask( null, fileManager, null, null, null, sourceFiles ).call(); try { fileManager.close(); Class.forName( className ).newInstance(); } catch (IOException e) { e.printStackTrace(); } catch (InstantiationException e) { e.printStackTrace(); } catch (IllegalAccessException e) { e.printStackTrace(); } catch (ClassNotFoundException e) { e.printStackTrace(); } } public static void generateJavaClass() { try { FileWriter rw = new FileWriter( srcFileName ); BufferedWriter bw = new BufferedWriter( rw );