Java-code returns char-array to c++
Hello,
I have a problem with return a char[] from a java method to the native c++-code.
The code looks like this:
//in java
public static char[] draw( int j,int i){
char[] myc = new char[100];
return myc;
//in c++
jmethodID mid;
jchar jarr;
mid = env->GetStaticMethodID(cls, "draw", "(II)[C");
jarr = env->CallStaticObjectMethod(cls,mid,200,300);
In the last line of the c++ code happens this error: error C2440: '=' : cannot convert from 'class _jobject *' to 'class _jcharArray *'
Does anybody know how I get the jArray?
Thank you very much!
Cast it.
jarr = (jIntArray)env->CallStaticObjectMethod(cls,mid,200,300);
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Can i return an Array of Objects from c++ to java ??
If so how is it possible ??
regards,
gautamI suggest you look into the JNI, Java Native Interface. The answer is yes.
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