Package org.apache.orc.mapred

Class OrcStruct

java.lang.Object

org.apache.orc.mapred.OrcStruct

All Implemented Interfaces:

Comparable<OrcStruct>, Writable, WritableComparable<OrcStruct>

public final class OrcStruct
extends Object
implements WritableComparable<OrcStruct>

Constructor Summary

Constructors

Constructor	Description
OrcStruct(TypeDescription schema)

Method Summary

Modifier and Type	Method	Description
int	compareTo(OrcStruct other)
static WritableComparable	createValue(TypeDescription type)
boolean	equals(Object other)
WritableComparable	getFieldValue(int fieldIndex)
WritableComparable	getFieldValue(String fieldName)
int	getNumFields()
TypeDescription	getSchema()	Get the schema for this object.
int	hashCode()
void	readFields(DataInput input)
void	setAllFields(WritableComparable... values)	Set all of the fields in the struct
void	setFieldValue(int fieldIndex, WritableComparable value)
void	setFieldValue(String fieldName, WritableComparable value)
String	toString()
void	write(DataOutput output)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

OrcStruct

public OrcStruct(TypeDescription schema)

Method Details

getFieldValue

public WritableComparable getFieldValue(int fieldIndex)

setFieldValue

public void setFieldValue(int fieldIndex,
 WritableComparable value)

getNumFields

public int getNumFields()

write

public void write(DataOutput output)
           throws IOException

Specified by:

write in interface Writable

Throws:

IOException

readFields

public void readFields(DataInput input)
                throws IOException

Specified by:

readFields in interface Writable

Throws:

IOException

getSchema

public TypeDescription getSchema()

Get the schema for this object.

Returns:

the schema object

setAllFields

public void setAllFields(WritableComparable... values)

Set all of the fields in the struct

Parameters:

values - the list of values for each of the fields.

setFieldValue

public void setFieldValue(String fieldName,
 WritableComparable value)

getFieldValue

public WritableComparable getFieldValue(String fieldName)

equals

public boolean equals(Object other)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object

createValue

public static WritableComparable createValue(TypeDescription type)

compareTo

public int compareTo(OrcStruct other)

Specified by:

compareTo in interface Comparable<OrcStruct>