public class DelegatedStructObjectInspector extends StructObjectInspector
ObjectInspector.Category
Constructor and Description |
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DelegatedStructObjectInspector(StructObjectInspector delegate) |
Modifier and Type | Method and Description |
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java.util.List<? extends StructField> |
getAllStructFieldRefs()
Returns all the fields.
|
ObjectInspector.Category |
getCategory()
An ObjectInspector must inherit from one of the following interfaces if
getCategory() returns: PRIMITIVE: PrimitiveObjectInspector LIST:
ListObjectInspector MAP: MapObjectInspector STRUCT: StructObjectInspector.
|
java.lang.Object |
getStructFieldData(java.lang.Object data,
StructField fieldRef)
returns null for data = null.
|
StructField |
getStructFieldRef(java.lang.String fieldName)
Look up a field.
|
java.util.List<java.lang.Object> |
getStructFieldsDataAsList(java.lang.Object data)
returns null for data = null.
|
java.lang.String |
getTypeName()
Returns the name of the data type that is inspected by this
ObjectInspector.
|
void |
reset(StructObjectInspector current) |
isSettable, toString
public DelegatedStructObjectInspector(StructObjectInspector delegate)
public void reset(StructObjectInspector current)
public java.util.List<? extends StructField> getAllStructFieldRefs()
StructObjectInspector
getAllStructFieldRefs
in class StructObjectInspector
public StructField getStructFieldRef(java.lang.String fieldName)
StructObjectInspector
getStructFieldRef
in class StructObjectInspector
public java.lang.Object getStructFieldData(java.lang.Object data, StructField fieldRef)
StructObjectInspector
getStructFieldData
in class StructObjectInspector
public java.util.List<java.lang.Object> getStructFieldsDataAsList(java.lang.Object data)
StructObjectInspector
getStructFieldsDataAsList
in class StructObjectInspector
public java.lang.String getTypeName()
ObjectInspector
public ObjectInspector.Category getCategory()
ObjectInspector
Copyright © 2012 The Apache Software Foundation