org.eclipse.viatra.query.runtime.base.api

Class QueryResultMap<KeyType,ValueType>

java.lang.Object

org.eclipse.viatra.query.runtime.base.api.QueryResultAssociativeStore<KeyType,ValueType>

org.eclipse.viatra.query.runtime.base.api.QueryResultMap<KeyType,ValueType>

All Implemented Interfaces:

java.util.Map<KeyType,ValueType>

public abstract class QueryResultMap<KeyType,ValueType>
extends QueryResultAssociativeStore<KeyType,ValueType>
implements java.util.Map<KeyType,ValueType>

Nested Class Summary

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

java.util.Map.Entry<K,V>

Field Summary

Fields inherited from class org.eclipse.viatra.query.runtime.base.api.QueryResultAssociativeStore

NOT_ALLOW_MODIFICATIONS

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	QueryResultMap(org.apache.log4j.Logger logger) Constructor only visible to subclasses.

Method Summary

Modifier and Type	Method and Description
void	clear()
boolean	containsKey(java.lang.Object key)
boolean	containsValue(java.lang.Object value)
java.util.Set<java.util.Map.Entry<KeyType,ValueType>>	entrySet()
ValueType	get(java.lang.Object key)
protected java.util.Map<KeyType,ValueType>	getCache()
protected java.util.Collection<java.util.Map.Entry<KeyType,ValueType>>	getCacheEntries() Returns the entries in the cache as a collection.
protected boolean	internalCacheContainsEntry(KeyType key, ValueType value)
protected boolean	internalCachePut(KeyType key, ValueType value)
protected boolean	internalCacheRemove(KeyType key, ValueType value)
protected int	internalCacheSize()
boolean	isEmpty()
java.util.Set<KeyType>	keySet()
ValueType	put(KeyType key, ValueType value)
void	putAll(java.util.Map<? extends KeyType,? extends ValueType> map)
ValueType	remove(java.lang.Object key)
protected void	setCache(java.util.Map<KeyType,ValueType> cache)
int	size()
java.util.Collection<ValueType>	values()

Methods inherited from class org.eclipse.viatra.query.runtime.base.api.QueryResultAssociativeStore

addCallbackOnQueryResultUpdate, checkModificationThroughQueryResultSetter, getListeners, getLogger, getSetter, internalClear, internalPut, internalRemove, modifyThroughQueryResultSetter, notifyListeners, removeCallbackOnQueryResultUpdate, setListeners, setLogger, setQueryResultSetter, setSetter

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map

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

Constructor Detail

QueryResultMap

protected QueryResultMap(org.apache.log4j.Logger logger)

Constructor only visible to subclasses.

Parameters:

logger - a logger that can be used for error reporting

Method Detail

getCacheEntries

protected java.util.Collection<java.util.Map.Entry<KeyType,ValueType>> getCacheEntries()

Description copied from class: QueryResultAssociativeStore

Returns the entries in the cache as a collection.

Specified by:

getCacheEntries in class QueryResultAssociativeStore<KeyType,ValueType>

Returns:

the entries

internalCachePut

protected boolean internalCachePut(KeyType key,
                                   ValueType value)

Specified by:

internalCachePut in class QueryResultAssociativeStore<KeyType,ValueType>

internalCacheRemove

protected boolean internalCacheRemove(KeyType key,
                                      ValueType value)

Specified by:

internalCacheRemove in class QueryResultAssociativeStore<KeyType,ValueType>

internalCacheSize

protected int internalCacheSize()

Specified by:

internalCacheSize in class QueryResultAssociativeStore<KeyType,ValueType>

internalCacheContainsEntry

protected boolean internalCacheContainsEntry(KeyType key,
                                             ValueType value)

Specified by:

internalCacheContainsEntry in class QueryResultAssociativeStore<KeyType,ValueType>

getCache

protected java.util.Map<KeyType,ValueType> getCache()

Returns:

the cache

setCache

protected void setCache(java.util.Map<KeyType,ValueType> cache)

Parameters:

cache - the cache to set

clear

public void clear()

Specified by:

clear in interface java.util.Map<KeyType,ValueType>

containsKey

public boolean containsKey(java.lang.Object key)

Specified by:

containsKey in interface java.util.Map<KeyType,ValueType>

containsValue

public boolean containsValue(java.lang.Object value)

Specified by:

containsValue in interface java.util.Map<KeyType,ValueType>

entrySet

public java.util.Set<java.util.Map.Entry<KeyType,ValueType>> entrySet()

The returned set is immutable.

Specified by:

entrySet in interface java.util.Map<KeyType,ValueType>

get

public ValueType get(java.lang.Object key)

Specified by:

get in interface java.util.Map<KeyType,ValueType>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface java.util.Map<KeyType,ValueType>

keySet

public java.util.Set<KeyType> keySet()

The returned set is immutable.

Specified by:

keySet in interface java.util.Map<KeyType,ValueType>

put

public ValueType put(KeyType key,
                     ValueType value)

Throws UnsupportedOperationException if there is no IQueryResultSetter

Specified by:

put in interface java.util.Map<KeyType,ValueType>

putAll

public void putAll(java.util.Map<? extends KeyType,? extends ValueType> map)

Throws UnsupportedOperationException if there is no IQueryResultSetter

Specified by:

putAll in interface java.util.Map<KeyType,ValueType>

remove

public ValueType remove(java.lang.Object key)

Throws UnsupportedOperationException if there is no IQueryResultSetter

Specified by:

remove in interface java.util.Map<KeyType,ValueType>

size

public int size()

Specified by:

size in interface java.util.Map<KeyType,ValueType>

values

public java.util.Collection<ValueType> values()

The returned collection is immutable.

Specified by:

values in interface java.util.Map<KeyType,ValueType>