| Intro | acdk.java.AcdkObject | acdk::java::JavaObject | Type mapping | Compile acdk_java |
With the module acdk_java you can access ACDK objects from Java and
Java objects from ACDK.
Content of this chapter: |
// create a new java object ::acdk::java::RJavaObject jo = new ::acdk::java::JavaObject("java/lang/StringBuffer", (const char*)"Hello"); // call the method append of the the java object jo->invoke("append", (const char*)" Java from ACDK"); // call the method toString of the Java object RObject str = (RString)jo->invoke("toString"); // get the static public member of the java object RObject jout = ::acdk::java::JavaObject::peek_static("java/lang/System", "out"); // call the invoke method of the ::acdk::langObject // The DMI automatically dispatches the call to the // corresponding Java Object jout->invoke("println", str); RObject aout = System::out; // Same interface works also with ACDK objects. aout->invoke("println", str); |
import acdk.java.AcdkObject; class ACDK_Test { public static void main(String[] args) { // get the ACDK version of StringBuffer AcdkObject asb = AcdkObject.New("acdk/lang/StringBuffer", "Hello"); // call the method append of the ACDK StringBuffer asb.invoke("append", " ACDK from Java"); // Get the Standard output writer from ACDK System class AcdkObject aout = (AcdkObject)AcdkObject.peek_static("acdk/lang/System", "out"); // print the Hello message using ACDK aout.invoke("println", asb.invoke("toString")); } } |