public abstract class SettableStructObjectInspector extends StructObjectInspector
ObjectInspector.Category
Constructor and Description |
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SettableStructObjectInspector() |
Modifier and Type | Method and Description |
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abstract java.lang.Object |
create()
Create a struct which is not null, but all its fields are null.
|
boolean |
isSettable() |
abstract java.lang.Object |
setStructFieldData(java.lang.Object struct,
StructField field,
java.lang.Object fieldValue)
Modify the value of a field.
|
getAllStructFieldRefs, getStructFieldData, getStructFieldRef, getStructFieldsDataAsList, toString
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
getCategory, getTypeName
public abstract java.lang.Object create()
public abstract java.lang.Object setStructFieldData(java.lang.Object struct, StructField field, java.lang.Object fieldValue)
public boolean isSettable()
isSettable
in class StructObjectInspector
Copyright © 2012 The Apache Software Foundation