org.eclipse.incquery.patternlanguage.emf.specification.builder

Class NameToSpecificationMap

java.lang.Object

org.eclipse.incquery.patternlanguage.emf.specification.builder.NameToSpecificationMap

All Implemented Interfaces:

java.util.Map<java.lang.String,IQuerySpecification<?>>

public class NameToSpecificationMap
extends java.lang.Object
implements java.util.Map<java.lang.String,IQuerySpecification<?>>

A helper class for storing a mapping between a set of fully qualified names and IQuerySpecification instances. The IncQuery builder maintains one of them during building, while for the generic API the user might want to manage it.

Author:

Zoltan Ujhelyi

Nested Class Summary

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

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

Constructor Summary

Constructors

Constructor and Description
NameToSpecificationMap()
NameToSpecificationMap(java.util.Collection<? extends IQuerySpecification<?>> specifications)
NameToSpecificationMap(IncQueryEngine engine) Initializes a pattern-specification mapping with the contents of an existing IncQueryEngine.
NameToSpecificationMap(IQuerySpecification<?>... specifications)
NameToSpecificationMap(java.util.Map<java.lang.String,IQuerySpecification<?>> source)

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<java.lang.String,IQuerySpecification<?>>>	entrySet()
IQuerySpecification<?>	get(java.lang.Object key)
java.util.Collection<IQuerySpecification<?>>	getSpecificationsWithStatus(PQuery.PQueryStatus status) Returns a collection of specifications with the selected status
IQuerySpecification<?>	getSpecificationWithStatus(PQuery.PQueryStatus status) Returns a specification with the selected status
boolean	isEmpty()
java.util.Set<java.lang.String>	keySet()
IQuerySpecification<?>	put(java.lang.String key, IQuerySpecification<?> value)
void	putAll(java.util.Map<? extends java.lang.String,? extends IQuerySpecification<?>> values)
IQuerySpecification<?>	remove(java.lang.Object key)
int	size()
java.util.Collection<IQuerySpecification<?>>	values()

Methods inherited from class java.lang.Object

equals, 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

NameToSpecificationMap

public NameToSpecificationMap()

NameToSpecificationMap

public NameToSpecificationMap(IQuerySpecification<?>... specifications)

NameToSpecificationMap

public NameToSpecificationMap(java.util.Collection<? extends IQuerySpecification<?>> specifications)

NameToSpecificationMap

public NameToSpecificationMap(java.util.Map<java.lang.String,IQuerySpecification<?>> source)

NameToSpecificationMap

public NameToSpecificationMap(IncQueryEngine engine)

Initializes a pattern-specification mapping with the contents of an existing IncQueryEngine.

Warning It is assumed that each query specification in the engine has a unique fqn - if the assumption fails, the resulting map is unspecified.

Parameters:

engine -

Method Detail

clear

public void clear()

Specified by:

clear in interface java.util.Map<java.lang.String,IQuerySpecification<?>>

containsKey

public boolean containsKey(java.lang.Object key)

Specified by:

containsKey in interface java.util.Map<java.lang.String,IQuerySpecification<?>>

containsValue

public boolean containsValue(java.lang.Object value)

Specified by:

containsValue in interface java.util.Map<java.lang.String,IQuerySpecification<?>>

entrySet

public java.util.Set<java.util.Map.Entry<java.lang.String,IQuerySpecification<?>>> entrySet()

Specified by:

entrySet in interface java.util.Map<java.lang.String,IQuerySpecification<?>>

get

public IQuerySpecification<?> get(java.lang.Object key)

Specified by:

get in interface java.util.Map<java.lang.String,IQuerySpecification<?>>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface java.util.Map<java.lang.String,IQuerySpecification<?>>

keySet

public java.util.Set<java.lang.String> keySet()

Specified by:

keySet in interface java.util.Map<java.lang.String,IQuerySpecification<?>>

put

public IQuerySpecification<?> put(java.lang.String key,
                                  IQuerySpecification<?> value)

Specified by:

put in interface java.util.Map<java.lang.String,IQuerySpecification<?>>

putAll

public void putAll(java.util.Map<? extends java.lang.String,? extends IQuerySpecification<?>> values)

Specified by:

putAll in interface java.util.Map<java.lang.String,IQuerySpecification<?>>

remove

public IQuerySpecification<?> remove(java.lang.Object key)

Specified by:

remove in interface java.util.Map<java.lang.String,IQuerySpecification<?>>

size

public int size()

Specified by:

size in interface java.util.Map<java.lang.String,IQuerySpecification<?>>

values

public java.util.Collection<IQuerySpecification<?>> values()

Specified by:

values in interface java.util.Map<java.lang.String,IQuerySpecification<?>>

getSpecificationWithStatus

public IQuerySpecification<?> getSpecificationWithStatus(PQuery.PQueryStatus status)

Returns a specification with the selected status

Parameters:

status -

Returns:

a specification with the selected status, or null if no such specification is available

getSpecificationsWithStatus

public java.util.Collection<IQuerySpecification<?>> getSpecificationsWithStatus(PQuery.PQueryStatus status)

Returns a collection of specifications with the selected status

Parameters:

status -

Returns:

a non-null (but possibly empty) specification list