本文整理汇总了Java中jdk.nashorn.internal.runtime.Version类的典型用法代码示例。如果您正苦于以下问题:Java Version类的具体用法?Java Version怎么用?Java Version使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
Version类属于jdk.nashorn.internal.runtime包,在下文中一共展示了Version类的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: getParameter
import jdk.nashorn.internal.runtime.Version; //导入依赖的package包/类
@Override
public Object getParameter(final String key) {
switch (key) {
case ScriptEngine.NAME:
return "javascript";
case ScriptEngine.ENGINE:
return "Oracle Nashorn";
case ScriptEngine.ENGINE_VERSION:
return Version.version();
case ScriptEngine.LANGUAGE:
return "ECMAScript";
case ScriptEngine.LANGUAGE_VERSION:
return "ECMA - 262 Edition 5.1";
case "THREADING":
// The engine implementation is not thread-safe. Can't be
// used to execute scripts concurrently on multiple threads.
return null;
default:
throw new IllegalArgumentException("Invalid key");
}
}
示例2: getParameter
import jdk.nashorn.internal.runtime.Version; //导入依赖的package包/类
@Override
public Object getParameter(final String key) {
switch (key) {
case ScriptEngine.NAME:
return "javascript";
case ScriptEngine.ENGINE:
return "Oracle Nashorn";
case ScriptEngine.ENGINE_VERSION:
return Version.version();
case ScriptEngine.LANGUAGE:
return "ECMAScript";
case ScriptEngine.LANGUAGE_VERSION:
return "ECMA - 262 Edition 5.1";
case "THREADING":
// The engine implementation is not thread-safe. Can't be
// used to execute scripts concurrently on multiple threads.
return null;
default:
return null;
}
}
示例3: NashornAdapter
import jdk.nashorn.internal.runtime.Version; //导入依赖的package包/类
/**
* Constructor.
*
* @throws LanguageAdapterException
* In case of an initialization error
*/
public NashornAdapter() throws LanguageAdapterException
{
super( "Nashorn", Version.version(), "JavaScript", new NashornScriptEngineFactory().getLanguageVersion(), Arrays.asList( "js", "javascript", "nashorn" ), "js", Arrays.asList( "javascript", "js", "nashorn" ),
"nashorn" );
try
{
System.setProperty( "nashorn.persistent.code.cache", getCacheDir().getCanonicalPath() );
}
catch( IOException x )
{
throw new LanguageAdapterException( NashornAdapter.class, "Could not access cache directory: " + getCacheDir(), x );
}
PrintWriter out = new PrintWriter( new ExecutionContextWriter(), true );
PrintWriter err = new PrintWriter( new ExecutionContextErrorWriter(), true );
// See: jdk.nashorn.internal.runtime.ScriptEnvironment
Options options = new Options( "nashorn", err );
options.set( "print.no.newline", true );
options.set( "persistent.code.cache", true );
ErrorManager errors = new ErrorManager( err );
context = new Context( options, errors, out, err, getClass().getClassLoader() );
}
示例4: versionTest
import jdk.nashorn.internal.runtime.Version; //导入依赖的package包/类
@Test
public void versionTest() {
final ScriptEngineManager m = new ScriptEngineManager();
final ScriptEngine e = m.getEngineByName("nashorn");
assertEquals(e.getFactory().getEngineVersion(), Version.version());
}