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java.lang.Objectorg.apache.hadoop.hive.serde2.objectinspector.StructObjectInspector
org.apache.hadoop.hive.serde2.CustomNonSettableStructObjectInspector1
public class CustomNonSettableStructObjectInspector1
Nested Class Summary | |
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protected static class |
CustomNonSettableStructObjectInspector1.MyField
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Nested classes/interfaces inherited from interface org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector |
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ObjectInspector.Category |
Field Summary | |
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protected List<CustomNonSettableStructObjectInspector1.MyField> |
fields
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static org.apache.commons.logging.Log |
LOG
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Constructor Summary | |
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protected |
CustomNonSettableStructObjectInspector1(List<String> structFieldNames,
List<ObjectInspector> structFieldObjectInspectors)
Call ObjectInspectorFactory.getNonSettableStructObjectInspector instead. |
Method Summary | |
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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. |
Object |
getStructFieldData(Object data,
StructField fieldRef)
returns null for data = null. |
StructField |
getStructFieldRef(String fieldName)
Look up a field. |
List<Object> |
getStructFieldsDataAsList(Object data)
returns null for data = null. |
String |
getTypeName()
Returns the name of the data type that is inspected by this ObjectInspector. |
protected void |
init(List<String> structFieldNames,
List<ObjectInspector> structFieldObjectInspectors)
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Methods inherited from class org.apache.hadoop.hive.serde2.objectinspector.StructObjectInspector |
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isSettable, toString |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
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public static final org.apache.commons.logging.Log LOG
protected List<CustomNonSettableStructObjectInspector1.MyField> fields
Constructor Detail |
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protected CustomNonSettableStructObjectInspector1(List<String> structFieldNames, List<ObjectInspector> structFieldObjectInspectors)
Method Detail |
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public String getTypeName()
ObjectInspector
protected void init(List<String> structFieldNames, List<ObjectInspector> structFieldObjectInspectors)
public final ObjectInspector.Category getCategory()
ObjectInspector
public StructField getStructFieldRef(String fieldName)
StructObjectInspector
getStructFieldRef
in class StructObjectInspector
public List<? extends StructField> getAllStructFieldRefs()
StructObjectInspector
getAllStructFieldRefs
in class StructObjectInspector
public Object getStructFieldData(Object data, StructField fieldRef)
StructObjectInspector
getStructFieldData
in class StructObjectInspector
public List<Object> getStructFieldsDataAsList(Object data)
StructObjectInspector
getStructFieldsDataAsList
in class StructObjectInspector
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