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

Class PrimitiveObjectInspectorUtils.PrimitiveTypeEntry

java.lang.Object

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

All Implemented Interfaces:

Cloneable, org.apache.hadoop.io.Writable

Enclosing class:

PrimitiveObjectInspectorUtils

@InterfaceAudience.Public
 @InterfaceStability.Stable
public static class PrimitiveObjectInspectorUtils.PrimitiveTypeEntry
extends Object
implements org.apache.hadoop.io.Writable, Cloneable

TypeEntry stores information about a Hive Primitive TypeInfo.

Field Summary

Fields

Modifier and Type	Field and Description
PrimitiveObjectInspector.PrimitiveCategory	primitiveCategory The category of the PrimitiveType.
Class<?>	primitiveJavaClass primitiveJavaClass refers to java classes like Integer, Double, String etc.
Class<?>	primitiveJavaType primitiveJavaType refers to java types like int, double, etc.
Class<?>	primitiveWritableClass writableClass refers to hadoop Writable classes like IntWritable, DoubleWritable, Text etc.
String	typeName typeName is the name of the type as in DDL.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	PrimitiveTypeEntry()

Method Summary

Modifier and Type	Method and Description
Object	clone()
void	readFields(DataInput in)
String	toString()
void	write(DataOutput out)

Methods inherited from class java.lang.Object

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

Field Detail

primitiveCategory

public PrimitiveObjectInspector.PrimitiveCategory primitiveCategory

The category of the PrimitiveType.

primitiveJavaType

public Class<?> primitiveJavaType

primitiveJavaType refers to java types like int, double, etc.

primitiveJavaClass

public Class<?> primitiveJavaClass

primitiveJavaClass refers to java classes like Integer, Double, String etc.

primitiveWritableClass

public Class<?> primitiveWritableClass

writableClass refers to hadoop Writable classes like IntWritable, DoubleWritable, Text etc.

typeName

public String typeName

typeName is the name of the type as in DDL.

Constructor Detail

PrimitiveTypeEntry

protected PrimitiveTypeEntry()

Method Detail

readFields

public void readFields(DataInput in)
                throws IOException

Specified by:

readFields in interface org.apache.hadoop.io.Writable

Throws:

IOException

write

public void write(DataOutput out)
           throws IOException

Specified by:

write in interface org.apache.hadoop.io.Writable

Throws:

IOException

clone

public Object clone()

Overrides:

clone in class Object

toString

public String toString()

Overrides:

toString in class Object