JavaGetFloat Function

Action

Retrieves the float return value of the last call of JavaCallMethod on the specified object or class.

Include file

Java.bdh

Syntax

JavaGetFloat( in hObject: number ): float;

Return value

Returns the result of the last call of JavaCallMethod.

Parameter	Description
hObject	Valid handle to a java object or `JAVA_STATIC_METHOD`.

Example

var
  hTestObj   : number; 

dcltrans
  transaction TInit
  begin
        // Load and start the JVM.
        JavaCreateJavaVM();

        // instantiate the java class
        hTestObj := JavaLoadObject("Test");
  end TInit;
                                    
  transaction TMyJavaTrans
  var
    fValue : float;
  begin                                
    ThinkTime(0.2);
    // set the first parameter
    JavaSetString(hTestObj, "1");
    // set the second parameter
    JavaSetNumber(hTestObj, 1, JAVA_BYTE);
    // invoke the method    JavaCallMethod(hTestObj, "doFoo");
    // retrieve the result    fValue := JavaGetFloat(hTestObj);
    Print("doFoo returned "+String(fValue));
  end TMyJavaTrans;

  transaction TEnd
  begin
    JavaFreeObject(hTestObj);
  end TEnd;

Sample scripts

JavaFrameworkBankSample.bdf

BankSample.java, Account.java, Customer.java, PremiumCustomer.java