addUrlToClassPath       Dynamically adds an url to the classpath.
bufferLength            Length of the buffer when reading from the
                        socket connection.
cacheEnv                The cache environment of this package
callJavaGC              Synchronize the Java environment with the R
                        environment
callJavaMethod          Call a Java method
checkIfClasspathContains
                        Check if a Library has been loaded
connectToJava           Connect to Java environment
createJavaObject        Create Java objects
getAllValuesFromArray   Returns all the elements of an array
getAllValuesFromListObject
                        Returns all the elements of a Java instance of
                        List
getArrayLength          Return the length of an Array instance
getClassLoaderURLs      Retrieve the URLs of the current classloader
getJavaArchitecture     Get Java architecture
getJavaField            Get the value of a public field
getJavaVersion          Get the current Java version
getListOfJavaReferences
                        Provide a list of the Java references
getMemorySettings       Returns the maximum, total and free memory in
                        Mb
getValueFromArray       Get a value from an array
isArray                 Check if the java.object instance represents an
                        Array
isConnectedToJava       Checks if the Java server is running
maxVectorLength         Maximum length of the vector in the parameters.
setJavaField            Set the value of a public field
setJavaPath             Set the path to Java
setValueInArray         Set a value in an array
shutdownJava            Shut down Java
