org.calrissian.mango.domain

Class BaseTupleStore

java.lang.Object

org.calrissian.mango.domain.BaseTupleStore

All Implemented Interfaces:

Serializable, TupleStore

Direct Known Subclasses:

BaseEntity

public class BaseTupleStore
extends Object
implements TupleStore

A base tuple collection providing reusable implementations for interacting with a tuple store backed by a hash map with sets in the value representing a multimap.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
BaseTupleStore()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	containsKey(String key) Returns true of there exist tuples with the specified key
boolean	equals(Object o)
<T> Tuple<T>	get(String key) A get operation for single-valued keys
Collection<Tuple>	getAll(String key) A get operation for multi-valued keys
Collection<Tuple>	getTuples() Returns all the getTuples set on the current entity
int	hashCode()
Set<String>	keys() Returns the keys in the current object
void	put(Tuple tuple) Puts a single tuple in the current data store
void	putAll(Iterable<Tuple> tuples) Adds all the given getTuples to the current data store
<T> Tuple<T>	remove(String key) Removes the first tuple belonging to the specified key.
<T> Tuple<T>	remove(Tuple<T> t) Removes the specified tuple
Collection<Tuple>	removeAll(Collection<Tuple> tuples)
Collection<Tuple>	removeAll(String key) Revoves all the tuples with the given key.
int	size() Returns the size of the current tuple store.

Methods inherited from class java.lang.Object

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

Constructor Detail

BaseTupleStore

public BaseTupleStore()

Method Detail

put

public void put(Tuple tuple)

Description copied from interface: TupleStore

Puts a single tuple in the current data store

Specified by:

put in interface TupleStore

putAll

public void putAll(Iterable<Tuple> tuples)

Description copied from interface: TupleStore

Adds all the given getTuples to the current data store

Specified by:

putAll in interface TupleStore

getTuples

public Collection<Tuple> getTuples()

Returns all the getTuples set on the current entity

Specified by:

getTuples in interface TupleStore

getAll

public Collection<Tuple> getAll(String key)

A get operation for multi-valued keys

Specified by:

getAll in interface TupleStore

get

public <T> Tuple<T> get(String key)

A get operation for single-valued keys

Specified by:

get in interface TupleStore

keys

public Set<String> keys()

Description copied from interface: TupleStore

Returns the keys in the current object

Specified by:

keys in interface TupleStore

containsKey

public boolean containsKey(String key)

Description copied from interface: TupleStore

Returns true of there exist tuples with the specified key

Specified by:

containsKey in interface TupleStore

remove

public <T> Tuple<T> remove(Tuple<T> t)

Description copied from interface: TupleStore

Removes the specified tuple

Specified by:

remove in interface TupleStore

remove

public <T> Tuple<T> remove(String key)

Description copied from interface: TupleStore

Removes the first tuple belonging to the specified key. This method assumed single-valued key

Specified by:

remove in interface TupleStore

removeAll

public Collection<Tuple> removeAll(String key)

Description copied from interface: TupleStore

Revoves all the tuples with the given key.

Specified by:

removeAll in interface TupleStore

removeAll

public Collection<Tuple> removeAll(Collection<Tuple> tuples)

Specified by:

removeAll in interface TupleStore

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

size

public int size()

Returns the size of the current tuple store. Since it's backed by a MultiMap, size() is a constant-time operation.

Specified by:

size in interface TupleStore

Returns: