org.apache.hadoop.hive.serde2.objectinspector.primitive

Class JavaStringObjectInspector

java.lang.Object

org.apache.hadoop.hive.serde2.objectinspector.primitive.AbstractPrimitiveObjectInspector

org.apache.hadoop.hive.serde2.objectinspector.primitive.AbstractPrimitiveJavaObjectInspector

org.apache.hadoop.hive.serde2.objectinspector.primitive.JavaStringObjectInspector

All Implemented Interfaces:

Cloneable, ObjectInspector, SettableStringObjectInspector, StringObjectInspector, PrimitiveObjectInspector

Direct Known Subclasses:

JavaConstantStringObjectInspector, ParquetStringInspector

public class JavaStringObjectInspector
extends AbstractPrimitiveJavaObjectInspector
implements SettableStringObjectInspector

A JavaStringObjectInspector inspects a Java String Object.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.hadoop.hive.serde2.objectinspector.PrimitiveObjectInspector

PrimitiveObjectInspector.PrimitiveCategory

Nested classes/interfaces inherited from interface org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector

ObjectInspector.Category

Field Summary

Fields inherited from class org.apache.hadoop.hive.serde2.objectinspector.primitive.AbstractPrimitiveObjectInspector

typeInfo

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	JavaStringObjectInspector()

Method Summary

Modifier and Type	Method and Description
Object	create(String value) Create an object with the value.
Object	create(org.apache.hadoop.io.Text value) Create an object with the value.
String	getPrimitiveJavaObject(Object o) Get the Java Primitive object.
org.apache.hadoop.io.Text	getPrimitiveWritableObject(Object o) Get the Text representation of the data.
Object	set(Object o, String value) Set the object with the value.
Object	set(Object o, org.apache.hadoop.io.Text value) Set the object with the value.

Methods inherited from class org.apache.hadoop.hive.serde2.objectinspector.primitive.AbstractPrimitiveJavaObjectInspector

copyObject, preferWritable

Methods inherited from class org.apache.hadoop.hive.serde2.objectinspector.primitive.AbstractPrimitiveObjectInspector

getCategory, getJavaPrimitiveClass, getPrimitiveCategory, getPrimitiveWritableClass, getTypeInfo, getTypeName, precision, scale

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.hadoop.hive.serde2.objectinspector.PrimitiveObjectInspector

copyObject, getJavaPrimitiveClass, getPrimitiveCategory, getPrimitiveWritableClass, getTypeInfo, precision, preferWritable, scale

Methods inherited from interface org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector

getCategory, getTypeName

Constructor Detail

JavaStringObjectInspector

protected JavaStringObjectInspector()

Method Detail

getPrimitiveWritableObject

public org.apache.hadoop.io.Text getPrimitiveWritableObject(Object o)

Description copied from interface: StringObjectInspector

Get the Text representation of the data.

Specified by:

getPrimitiveWritableObject in interface StringObjectInspector

Specified by:

getPrimitiveWritableObject in interface PrimitiveObjectInspector

getPrimitiveJavaObject

public String getPrimitiveJavaObject(Object o)

Description copied from interface: PrimitiveObjectInspector

Get the Java Primitive object.

Specified by:

getPrimitiveJavaObject in interface StringObjectInspector

Specified by:

getPrimitiveJavaObject in interface PrimitiveObjectInspector

Overrides:

getPrimitiveJavaObject in class AbstractPrimitiveJavaObjectInspector

create

public Object create(org.apache.hadoop.io.Text value)

Description copied from interface: SettableStringObjectInspector

Create an object with the value.

Specified by:

create in interface SettableStringObjectInspector

set

public Object set(Object o,
                  org.apache.hadoop.io.Text value)

Description copied from interface: SettableStringObjectInspector

Set the object with the value. Return the object that has the new value. In most cases the returned value should be the same as o, but in case o is unmodifiable, this will return a new object with new value.

Specified by:

set in interface SettableStringObjectInspector

create

public Object create(String value)

Description copied from interface: SettableStringObjectInspector

Create an object with the value.

Specified by:

create in interface SettableStringObjectInspector

set

public Object set(Object o,
                  String value)

Description copied from interface: SettableStringObjectInspector

Set the object with the value. Return the object that has the new value. In most cases the returned value should be the same as o, but in case o is unmodifiable, this will return a new object with new value.

Specified by:

set in interface SettableStringObjectInspector