public ArrayType createArrayType(TType elementType, int dimensions) {
Assert.isTrue(!elementType.isArrayType());
Assert.isTrue(!elementType.isAnonymous());
Assert.isTrue(dimensions > 0);
int index = dimensions - 1;
Map arrayTypes = getArrayTypesMap(index);
ArrayType result = (ArrayType) arrayTypes.get(elementType);
if (result != null) return result;
result =
new ArrayType(
this, BindingKey.createArrayTypeBindingKey(elementType.getBindingKey(), dimensions));
arrayTypes.put(elementType, result);
result.initialize(elementType, dimensions);
return result;
}
