Method GetByteArrayRegion

JNI/jni/webshell/jni.h:1734–1737

        functions->GetBooleanArrayRegion(this,array,start,len,buf);
    }
    void GetByteArrayRegion(jbyteArray array,
                            jsize start, jsize len, jbyte *buf) {
        functions->GetByteArrayRegion(this,array,start,len,buf);
    }
    void GetCharArrayRegion(jcharArray array,
                            jsize start, jsize len, jchar *buf) {
        functions->GetCharArrayRegion(this,array,start,len,buf);