org.calrissian.accumulorecipes.commons.domain

Class StoreEntry

java.lang.Object

org.calrissian.accumulorecipes.commons.domain.StoreEntry

public class StoreEntry
extends Object

A store entry acts as a useful common business object for representing different types of models. An optional time dimension can be set directly or left untouched (defaulting in current time).

Field Summary

Fields

Modifier and Type	Field and Description
protected String	id
protected long	timestamp
protected Collection<org.calrissian.mango.domain.Tuple>	tuples

Constructor Summary

Constructors

Constructor and Description
StoreEntry() New store entry with random UUID and timestamp defaulted to current time
StoreEntry(String id) New store entry with ID.
StoreEntry(String id, long timestamp) New store entry with ID and a timestamp

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object o)
org.calrissian.mango.domain.Tuple	get(String key) Used for single valued tuples.
Collection<org.calrissian.mango.domain.Tuple>	getAll(String key) Used for multi-valued tuples.
String	getId() Accessor for Id
long	getTimestamp() Accessor for timestamp
Collection<org.calrissian.mango.domain.Tuple>	getTuples() Accessor for tuples
int	hashCode()
void	put(org.calrissian.mango.domain.Tuple tuple) Put a single tuple
void	putAll(Collection<org.calrissian.mango.domain.Tuple> tuples) Put multiple tuples at the same time
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

id

protected final String id

timestamp

protected final long timestamp

tuples

protected Collection<org.calrissian.mango.domain.Tuple> tuples

Constructor Detail

StoreEntry

public StoreEntry()

New store entry with random UUID and timestamp defaulted to current time

StoreEntry

public StoreEntry(String id)

New store entry with ID. Timestamp defaults to current time.

Parameters:

id -

StoreEntry

public StoreEntry(String id,
          long timestamp)

New store entry with ID and a timestamp

Parameters:

id -

timestamp -

Method Detail

putAll

public void putAll(Collection<org.calrissian.mango.domain.Tuple> tuples)

Put multiple tuples at the same time

Parameters:

tuples -

put

public void put(org.calrissian.mango.domain.Tuple tuple)

Put a single tuple

Parameters:

tuple -

get

public org.calrissian.mango.domain.Tuple get(String key)

Used for single valued tuples. Returns the first tuple with the specified key

Parameters:

key -

Returns:

null if tuple with key does not exist

getAll

public Collection<org.calrissian.mango.domain.Tuple> getAll(String key)

Used for multi-valued tuples. Returns all tuples with the specified key

Parameters:

key -

Returns:

empty collection if no tuples with key exist

getId

public String getId()

Accessor for Id

Returns:

getTimestamp

public long getTimestamp()

Accessor for timestamp

Returns:

getTuples

public Collection<org.calrissian.mango.domain.Tuple> getTuples()

Accessor for tuples

Returns:

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object