public interface ListObjectInspector extends ObjectInspector
ObjectInspector.Category
Modifier and Type | Method and Description |
---|---|
java.util.List<?> |
getList(java.lang.Object data)
returns null for data = null.
|
java.lang.Object |
getListElement(java.lang.Object data,
int index)
returns null for null list, out-of-the-range index.
|
ObjectInspector |
getListElementObjectInspector() |
int |
getListLength(java.lang.Object data)
returns -1 for data = null.
|
getCategory, getTypeName
ObjectInspector getListElementObjectInspector()
java.lang.Object getListElement(java.lang.Object data, int index)
int getListLength(java.lang.Object data)
java.util.List<?> getList(java.lang.Object data)
Copyright © 2012 The Apache Software Foundation