/**
* Checks if the data that should be used to access the data is compatible with the data this node
* can hold.
*
* @param data the data to be checked for compatibility
* @throws IllegalArgumentException if data is invalid.
*/
protected void checkDataCompatibility(ProductData data) throws IllegalArgumentException {
Debug.assertNotNull(data);
if (data.getType() != getDataType()) {
throw new IllegalArgumentException(
"illegal data for data node '"
+ getName()
+ "', type "
+ ProductData.getTypeString(getDataType())
+ " expected");
}
if (data.getNumElems() != getNumDataElems()) {
throw new IllegalArgumentException(
"illegal number of data elements for data node '"
+ getName()
+ "', "
+ getNumDataElems()
+ " elements expected");
}
}
