Package ca.uqac.lif.cep.tuples

Class TupleMap

java.lang.Object

ca.uqac.lif.cep.tuples.Tuple

ca.uqac.lif.cep.tuples.TupleMap

All Implemented Interfaces:

ca.uqac.lif.cep.Duplicable, Map<String,Object>

public class TupleMap
extends Tuple
implements ca.uqac.lif.cep.Duplicable

Implementation of a named tuple based on the Map class. This named tuple is mutable: its contents can be modified during its life cycle. This should be contrasted with the TupleFixed, whose contents are set at instantiation and cannot be changed afterwards.

Author:

Sylvain Hallé

Nested Class Summary

Nested classes/interfaces inherited from class ca.uqac.lif.cep.tuples.Tuple

Tuple.MapEntry<K,V>

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K,V>

Field Summary

Fields

Modifier and Type	Field	Description
protected Map<String,Object>	m_contents	The contents of the named tuple

Constructor Summary

Constructors

Constructor	Description
TupleMap()	Creates a new named tple
TupleMap(TupleMap ntm)	Creates a new named tuple by copying the contents of an existing named tuple
TupleMap(String[] names, Object[] values)

Method Summary

Modifier and Type	Method	Description
void	clear()
boolean	containsKey(Object arg0)
boolean	containsValue(Object value)
TupleMap	duplicate(boolean with_state)
Set<Map.Entry<String,Object>>	entrySet()
boolean	equals(Object o)
Object	get(Object key)
int	hashCode()
boolean	isEmpty()
Set<String>	keySet()
Object	put(String key, Object value)
void	putAll(Map<? extends String,? extends Object> m)
Object	remove(Object key)
int	size()
String	toString()
Collection<Object>	values()

Methods inherited from class ca.uqac.lif.cep.tuples.Tuple

duplicate

Methods inherited from class java.lang.Object

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

Methods inherited from interface ca.uqac.lif.cep.Duplicable

duplicate

Methods inherited from interface java.util.Map

compute, computeIfAbsent, computeIfPresent, forEach, getOrDefault, merge, putIfAbsent, remove, replace, replace, replaceAll

Field Details

m_contents

protected Map<String,Object> m_contents

The contents of the named tuple

Constructor Details

TupleMap

public TupleMap()

Creates a new named tple

TupleMap

public TupleMap(String[] names,
 Object[] values)

TupleMap

public TupleMap(TupleMap ntm)

Creates a new named tuple by copying the contents of an existing named tuple

Parameters:

ntm - The named tuple to copy from

Method Details

clear

public void clear()

Specified by:

clear in interface Map<String,Object>

containsKey

public boolean containsKey(Object arg0)

Specified by:

containsKey in interface Map<String,Object>

containsValue

public boolean containsValue(Object value)

Specified by:

containsValue in interface Map<String,Object>

entrySet

public Set<Map.Entry<String,Object>> entrySet()

Specified by:

entrySet in interface Map<String,Object>

equals

public boolean equals(Object o)

Specified by:

equals in interface Map<String,Object>

Overrides:

equals in class Object

get

public Object get(Object key)

Specified by:

get in interface Map<String,Object>

hashCode

public int hashCode()

Specified by:

hashCode in interface Map<String,Object>

Overrides:

hashCode in class Object

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Map<String,Object>

keySet

public Set<String> keySet()

Specified by:

keySet in interface Map<String,Object>

put

public Object put(String key,
 Object value)

Specified by:

put in interface Map<String,Object>

putAll

public void putAll(Map<? extends String,? extends Object> m)

Specified by:

putAll in interface Map<String,Object>

remove

public Object remove(Object key)

Specified by:

remove in interface Map<String,Object>

size

public int size()

Specified by:

size in interface Map<String,Object>

values

public Collection<Object> values()

Specified by:

values in interface Map<String,Object>

toString

public String toString()

Overrides:

toString in class Object

duplicate

public TupleMap duplicate(boolean with_state)

Specified by:

duplicate in interface ca.uqac.lif.cep.Duplicable

Specified by:

duplicate in class Tuple