Package org.apache.hadoop.record

Class Record

java.lang.Object

org.apache.hadoop.record.Record

All Implemented Interfaces:

java.lang.Cloneable, java.lang.Comparable, org.apache.hadoop.io.Writable, org.apache.hadoop.io.WritableComparable

@Deprecated
@Public
@Stable
public abstract class Record
extends java.lang.Object
implements org.apache.hadoop.io.WritableComparable, java.lang.Cloneable

Deprecated.

Replaced by Avro.

Abstract class that is extended by generated classes.

Constructor Summary

Constructors

Constructor	Description
Record()	Deprecated.

Method Summary

Modifier and Type	Method	Description
abstract int	compareTo(java.lang.Object peer)	Deprecated.
void	deserialize(RecordInput rin)	Deprecated. Deserialize a record without a tag
abstract void	deserialize(RecordInput rin, java.lang.String tag)	Deprecated. Deserialize a record with a tag (usually field name)
void	readFields(java.io.DataInput din)	Deprecated.
void	serialize(RecordOutput rout)	Deprecated. Serialize a record without a tag
abstract void	serialize(RecordOutput rout, java.lang.String tag)	Deprecated. Serialize a record with tag (ususally field name)
java.lang.String	toString()	Deprecated.
void	write(java.io.DataOutput out)	Deprecated.

Methods inherited from class java.lang.Object

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

Constructor Detail

Record

public Record()

Deprecated.

Method Detail

serialize

public abstract void serialize(RecordOutput rout,
                               java.lang.String tag)
                        throws java.io.IOException

Deprecated.

Serialize a record with tag (ususally field name)

Parameters:

rout - Record output destination

tag - record tag (Used only in tagged serialization e.g. XML)

Throws:

java.io.IOException

deserialize

public abstract void deserialize(RecordInput rin,
                                 java.lang.String tag)
                          throws java.io.IOException

Deprecated.

Deserialize a record with a tag (usually field name)

Parameters:

rin - Record input source

tag - Record tag (Used only in tagged serialization e.g. XML)

Throws:

java.io.IOException

compareTo

public abstract int compareTo(java.lang.Object peer)
                       throws java.lang.ClassCastException

Deprecated.

Specified by:

compareTo in interface java.lang.Comparable

Throws:

java.lang.ClassCastException

serialize

public void serialize(RecordOutput rout)
               throws java.io.IOException

Deprecated.

Serialize a record without a tag

Parameters:

rout - Record output destination

Throws:

java.io.IOException

deserialize

public void deserialize(RecordInput rin)
                 throws java.io.IOException

Deprecated.

Deserialize a record without a tag

Parameters:

rin - Record input source

Throws:

java.io.IOException

write

public void write(java.io.DataOutput out)
           throws java.io.IOException

Deprecated.

Specified by:

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

Throws:

java.io.IOException

readFields

public void readFields(java.io.DataInput din)
                throws java.io.IOException

Deprecated.

Specified by:

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

Throws:

java.io.IOException

toString

public java.lang.String toString()

Deprecated.

Overrides:

toString in class java.lang.Object