JavaInstanceHandler function

JavaInstanceHandler function#

package: org.yuanrong.function.

public class JavaInstanceHandler#

Create an operation class for creating a Java stateful function instance.

Note

The JavaInstanceHandler class is the handle returned after creating a Java class instance; it is the return type of the JavaInstanceCreator.invoke interface after creating a Java class instance.

Users can use the function method of JavaInstanceHandler to create a Java class instance member method handle and return the handle class JavaInstanceFunctionHandler.

Interface description#

public JavaInstanceFunctionHandler function(JavaInstanceMethod javaInstanceMethod)#

The member method of the JavaInstanceHandler class is used to return the member function handle of the Java class instance on the cloud.

JavaInstanceHandler javaInstanceHandler = YR.instance(JavaInstanceClass.of("com.example.YrlibHandler$MyYRApp")).setUrn("sn:cn:yrk:default:function:0-opc-opc:$latest").invoke();
JavaInstanceFunctionHandler javaInstFuncHandler = javaInstanceHandler.function(JavaInstanceMethod.of("smallCall", String.class))
ObjectRef ref = javaInstFuncHandler.invoke();
String res = (String)YR.get(ref, 100);

  • Parameters:

    • - the type of the object.

    • javaInstanceMethod - JavaInstanceMethod Class instance.

  • Returns:

    JavaInstanceFunctionHandler Instance.