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public interface UnionObjectInspector
UnionObjectInspector works on union data that is stored as UnionObject. It holds the list of the object inspectors corresponding to each type of the object the Union can hold. UnionObjectInspector.
Nested Class Summary |
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Nested classes/interfaces inherited from interface org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector |
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ObjectInspector.Category |
Method Summary | |
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Object |
getField(Object o)
Return the field based on the tag associated with the Object. |
List<ObjectInspector> |
getObjectInspectors()
Returns the array of ObjectInspectors that are for each of the tags. |
byte |
getTag(Object o)
Return the tag of the object. |
Methods inherited from interface org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector |
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getCategory, getTypeName |
Method Detail |
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List<ObjectInspector> getObjectInspectors()
byte getTag(Object o)
Object getField(Object o)
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