Node (OMERO API)

java.lang.Object
- ome.model.meta.Node

All Implemented Interfaces:: java.io.Serializable, IAnnotated, IGlobal, IMutable, IObject, Filterable

@Entity
 @Indexed(index="FullText")
 @ClassBridge(name="details",
             impl=DetailsFieldBridge.class,
             index=UN_TOKENIZED,
             store=NO)
public class Node
extends java.lang.Object
implements java.io.Serializable, IObject, IGlobal, IMutable, IAnnotated

See Also:: Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

static class Node.Details

Nested Classes
Modifier and Type	Class and Description
`static class`	`Node.Details`

Field Summary

Fields
Modifier and Type	Field and Description
`protected java.util.Map<java.lang.String,java.lang.Object>`	`_dynamicFields`
`protected boolean`	`_loaded`
`protected java.util.Set<NodeAnnotationLink>`	`annotationLinks`
`static java.lang.String`	`ANNOTATIONLINKS`
`static java.lang.String`	`ANNOTATIONLINKSCOUNTPEROWNER`
`protected java.lang.String`	`conn`
`static java.lang.String`	`CONN`
`protected Details`	`details`
`static java.lang.String`	`DETAILS`
`protected java.sql.Timestamp`	`down`
`static java.lang.String`	`DOWN`
`static java.lang.String`	`EVENT_FILTER_ANNOTATIONLINKS`
`static java.util.Set<java.lang.String>`	`FIELDS`
`static java.lang.String`	`GROUP_FILTER_ANNOTATIONLINKS`
`protected java.lang.Long`	`id`
`static java.lang.String`	`ID`
`static java.lang.String`	`OWNER_FILTER_ANNOTATIONLINKS`
`static java.lang.String`	`PERMS_FILTER_ANNOTATIONLINKS`
`protected java.lang.Integer`	`scale`
`static java.lang.String`	`SCALE`
`protected java.util.Set<Session>`	`sessions`
`static java.lang.String`	`SESSIONS`
`protected java.sql.Timestamp`	`up`
`static java.lang.String`	`UP`
`protected java.lang.String`	`uuid`
`static java.lang.String`	`UUID`
`protected java.lang.Integer`	`version`
`static java.lang.String`	`VERSION`

Constructor Summary

Constructors
Modifier	Constructor and Description
	`Node()`
`protected`	`Node(java.lang.Long id)`
	`Node(java.lang.Long id, boolean loaded)` Main constructor.
	`Node(java.lang.String _uuid, java.lang.String _conn, java.sql.Timestamp _up)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`acceptFilter(Filter __filter)`
`void`	`addNodeAnnotationLink(NodeAnnotationLink target)` use instead of setAnnotationLinks .
`void`	`addNodeAnnotationLink(NodeAnnotationLink link, boolean bothSides)` Adds a ome.model.annotations.NodeAnnotationLink to annotationLinks, allowing for recursion -- whether or not addNodeAnnotationLink will be called on the addition if it is loaded
`void`	`addNodeAnnotationLinkSet(java.util.Collection<NodeAnnotationLink> targets)` use like addNodeAnnotationLink.
`void`	`addSession(Session target)` use instead of setSessions .
`void`	`addSessionSet(java.util.Collection<Session> targets)` use like addSession.
`void`	`clearAnnotationLinks()` clears the set.
`void`	`clearSessions()` clears the set.
`<E> java.util.List<E>`	`collectAnnotationLinks(CBlock<E> block)` takes a CBlock and calls the block once for each ome.model.annotations.NodeAnnotationLink while collecting the results.
`<E> java.util.List<E>`	`collectSessions(CBlock<E> block)` takes a CBlock and calls the block once for each ome.model.meta.Session while collecting the results.
`<E> java.util.List<E>`	`eachLinkedAnnotation(CBlock<E> block)` takes a CBlock and calls the block once for each ome.model.annotations.Annotation while collecting the results.
`protected void`	`errorIfUnloaded()`
`java.util.Set<java.lang.String>`	`fields()` returns a Set of field names that belong to this class
`java.util.Set<NodeAnnotationLink>`	`findNodeAnnotationLink(Annotation target)` find all ome.model.annotations.NodeAnnotationLink which have the argument as their child.
`protected java.util.Set<NodeAnnotationLink>`	`getAnnotationLinks()` returns annotationLinks .
`java.util.Map<java.lang.Long,java.lang.Long>`	`getAnnotationLinksCountPerOwner()` If fetched, returns the count(*) of ome.model.annotations.NodeAnnotationLink that a user has.
`java.lang.String`	`getConn()` Simple field ome.model.meta.Node.conn (java.lang.String)
`Details`	`getDetails()` The details of this object correspond to low-level system information.
`java.sql.Timestamp`	`getDown()` Simple field ome.model.meta.Node.down (java.sql.Timestamp)
`GraphHolder`	`getGraphHolder()` retrieves the `GraphHolder` for this entity.
`java.lang.Long`	`getId()` The DB unique identifier for this object.
`java.lang.Integer`	`getScale()` Simple field ome.model.meta.Node.scale (java.lang.Integer)
`protected java.util.Set<Session>`	`getSessions()` returns sessions .
`java.sql.Timestamp`	`getUp()` Simple field ome.model.meta.Node.up (java.sql.Timestamp)
`java.lang.String`	`getUuid()` Simple field ome.model.meta.Node.uuid (java.lang.String)
`java.lang.Integer`	`getVersion()` This version number is controlled by the database for optimisitic locking.
`boolean`	`isLoaded()` transient field (not stored in the DB) which specifies whether this object has been loaded from the DB or is only a wrapper around the ID.
`boolean`	`isValid()` calls the class-specific validator for this instance and returns the value from `Validation.isValid()`
`java.util.Iterator<NodeAnnotationLink>`	`iterateAnnotationLinks()` should be used rather than accessing the annotationLinks set directly.
`java.util.Iterator<Session>`	`iterateSessions()` should be used rather than accessing the sessions set directly.
`NodeAnnotationLink`	`linkAnnotation(Annotation addition)` Adds a ome.model.annotations.NodeAnnotationLink to annotationLinks .
`java.util.Iterator<Annotation>`	`linkedAnnotationIterator()` provides an iterator over the parent values of the annotationLinks.
`java.util.List<Annotation>`	`linkedAnnotationList()` produces a `List`-copy of the underlying collection.
`Node`	`newInstance()`
`Node`	`proxy()`
`void`	`putAt(java.lang.String field, java.lang.Object value)` stores a value in this instance.
`void`	`removeNodeAnnotationLink(NodeAnnotationLink target)` removes a single element from this set and makes the inverse call on ome.model.annotations.NodeAnnotationLink
`void`	`removeNodeAnnotationLink(NodeAnnotationLink link, boolean bothSides)` removes the given NodeAnnotationLink from annotationLinks, allowing for recursion -- whether or not the removal will call unlinkNode again if loaded.
`void`	`removeNodeAnnotationLinkSet(java.util.Collection<NodeAnnotationLink> targets)` use like removeNodeAnnotationLink
`void`	`removeSession(Session target)` removes a single element from this set and makes the inverse call on ome.model.meta.Session
`void`	`removeSessionSet(java.util.Collection<Session> targets)` use like removeSession
`java.lang.Object`	`retrieve(java.lang.String field)` retrieves a value from this instance.
`protected void`	`setAnnotationLinks(java.util.Set<NodeAnnotationLink> annotationLinks)` setter for annotationLinks should be avoided.
`protected void`	`setAnnotationLinksCountPerOwner(java.util.Map<java.lang.Long,java.lang.Long> map)`
`void`	`setConn(java.lang.String conn)`
`protected void`	`setDetails(Details details)` Use the `Details.copy(ome.model.internal.Details)` or `Details.shallowCopy(ome.model.internal.Details)` methods to set the `Node.Details` instance instead.
`void`	`setDown(java.sql.Timestamp down)`
`void`	`setId(java.lang.Long id)` usually unneeded.
`void`	`setScale(java.lang.Integer scale)`
`protected void`	`setSessions(java.util.Set<Session> sessions)` setter for sessions should be avoided.
`void`	`setUp(java.sql.Timestamp up)`
`void`	`setUuid(java.lang.String uuid)`
`void`	`setVersion(java.lang.Integer version)` use with caution.
`int`	`sizeOfAnnotationLinks()` returns the size of annotationLinks.
`int`	`sizeOfSessions()` returns the size of sessions.
`protected void`	`throwNullCollectionException(java.lang.String propertyName)`
`java.lang.String`	`toString()`
`void`	`unlinkAnnotation(Annotation removal)` unlinks all ome.model.annotations.Annotation instances from this instance.
`void`	`unload()` set the loaded field to false, and set all non-ID fields to null.
`java.util.Collection<NodeAnnotationLink>`	`unmodifiableAnnotationLinks()` Returns an unmodifiable collection-view
`java.util.Collection<Session>`	`unmodifiableSessions()` Returns an unmodifiable collection-view
`Validation`	`validate()` calls the class-specific validator for this instance and returns the `Validation` object.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Field Detail
  - ID
```
public static final java.lang.String ID
```
    See Also:
    
    Constant Field Values
  - id
```
protected java.lang.Long id
```
  - VERSION
```
public static final java.lang.String VERSION
```
    See Also:
    
    Constant Field Values
  - version
```
protected java.lang.Integer version
```
  - sessions
```
protected java.util.Set<Session> sessions
```
  - uuid
```
protected java.lang.String uuid
```
  - conn
```
protected java.lang.String conn
```
  - up
```
protected java.sql.Timestamp up
```
  - down
```
protected java.sql.Timestamp down
```
  - scale
```
protected java.lang.Integer scale
```
  - annotationLinks
```
protected java.util.Set<NodeAnnotationLink> annotationLinks
```
  - OWNER_FILTER_ANNOTATIONLINKS
```
public static final java.lang.String OWNER_FILTER_ANNOTATIONLINKS
```
    See Also:
    
    Constant Field Values
  - GROUP_FILTER_ANNOTATIONLINKS
```
public static final java.lang.String GROUP_FILTER_ANNOTATIONLINKS
```
    See Also:
    
    Constant Field Values
  - EVENT_FILTER_ANNOTATIONLINKS
```
public static final java.lang.String EVENT_FILTER_ANNOTATIONLINKS
```
    See Also:
    
    Constant Field Values
  - PERMS_FILTER_ANNOTATIONLINKS
```
public static final java.lang.String PERMS_FILTER_ANNOTATIONLINKS
```
    See Also:
    
    Constant Field Values
  - details
```
protected Details details
```
  - SESSIONS
```
public static final java.lang.String SESSIONS
```
    See Also:
    
    Constant Field Values
  - UUID
```
public static final java.lang.String UUID
```
    See Also:
    
    Constant Field Values
  - CONN
```
public static final java.lang.String CONN
```
    See Also:
    
    Constant Field Values
  - UP
```
public static final java.lang.String UP
```
    See Also:
    
    Constant Field Values
  - DOWN
```
public static final java.lang.String DOWN
```
    See Also:
    
    Constant Field Values
  - SCALE
```
public static final java.lang.String SCALE
```
    See Also:
    
    Constant Field Values
  - ANNOTATIONLINKSCOUNTPEROWNER
```
public static final java.lang.String ANNOTATIONLINKSCOUNTPEROWNER
```
    See Also:
    
    Constant Field Values
  - ANNOTATIONLINKS
```
public static final java.lang.String ANNOTATIONLINKS
```
    See Also:
    
    Constant Field Values
  - DETAILS
```
public static final java.lang.String DETAILS
```
    See Also:
    
    Constant Field Values
  - FIELDS
```
public static final java.util.Set<java.lang.String> FIELDS
```
  - _dynamicFields
```
protected java.util.Map<java.lang.String,java.lang.Object> _dynamicFields
```
  - _loaded
```
protected boolean _loaded
```
- Constructor Detail
  - Node
```
public Node()
```
  - Node
```
protected Node(java.lang.Long id)
```
  - Node
```
public Node(java.lang.Long id,
            boolean loaded)
```
    Main constructor.
  - Node
```
public Node(java.lang.String _uuid,
            java.lang.String _conn,
            java.sql.Timestamp _up)
```
- Method Detail
  - getId
```
@DocumentId
public java.lang.Long getId()
```
    The DB unique identifier for this object. You are not responsible for setting the id; however, it can be useful for creating "unloaded" versions of your objects. Each top-level entity contains an id field of type long. For all objects returned from the server, this value will be non-null, which doesn't necessarily hold for the other fields.
    
    Specified by:
    
    getId in interface IObject
    
    Returns:
    
    Long primary key. May be null.
  - setId
```
public void setId(java.lang.Long id)
```
    Description copied from interface: IObject
    
    usually unneeded. Ids are managed by the backend.
    
    Specified by:
    
    setId in interface IObject
    
    Parameters:
    
    id - Long value for this id.
  - getVersion
```
public java.lang.Integer getVersion()
```
    This version number is controlled by the database for optimisitic locking.
    
    Specified by:
    
    getVersion in interface IMutable
  - setVersion
```
public void setVersion(java.lang.Integer version)
```
    Description copied from interface: IMutable
    
    use with caution. In general, the version should only be altered by the backend. In the best case, an exception will be thrown for a version not equal to the current DB value. In the worst (though rare) case, the new version could match the database, and override optimistic lock checks that are supposed to prevent data loss.
    
    Specified by:
    
    setVersion in interface IMutable
    
    Parameters:
    
    version - Value for this objects version.
  - getSessions
```
protected java.util.Set<Session> getSessions()
```
    returns sessions . You should not modify this collection unless you know what you are doing. Use the iterate method instead. one-to-many Set ome.model.meta.Node.sessions (ome.model.meta.Session)
  - setSessions
```
protected void setSessions(java.util.Set<Session> sessions)
```
    setter for sessions should be avoided. Does not fulfill normal semantics.
  - sizeOfSessions
```
public int sizeOfSessions()
```
    returns the size of sessions. If less than zero, the Set was null.
  - iterateSessions
```
public java.util.Iterator<Session> iterateSessions()
```
    should be used rather than accessing the sessions set directly. This method will never return null, but rather will return an instance of EmptyIterator. To test for a null collection, see of sizeOfSessions() is less than zero.
  - unmodifiableSessions
```
public java.util.Collection<Session> unmodifiableSessions()
```
    Returns an unmodifiable collection-view
  - collectSessions
```
public <E> java.util.List<E> collectSessions(CBlock<E> block)
```
    takes a CBlock and calls the block once for each ome.model.meta.Session while collecting the results. If block == null, then the iterator values themselves are collected. This method uses iterateSessions() internally and so will return a value even if the underlying collection is null.
  - addSession
```
public void addSession(Session target)
```
    use instead of setSessions . Makes the necessary call on ome.model.meta.Session as well.
  - addSessionSet
```
public void addSessionSet(java.util.Collection<Session> targets)
```
    use like addSession.
  - removeSession
```
public void removeSession(Session target)
```
    removes a single element from this set and makes the inverse call on ome.model.meta.Session
  - removeSessionSet
```
public void removeSessionSet(java.util.Collection<Session> targets)
```
    use like removeSession
  - clearSessions
```
public void clearSessions()
```
    clears the set.
  - getUuid
```
@Field(index=TOKENIZED) @Field(index=TOKENIZED,name="combined_fields")
public java.lang.String getUuid()
```
    Simple field ome.model.meta.Node.uuid (java.lang.String)
  - setUuid
```
public void setUuid(java.lang.String uuid)
```
  - getConn
```
@Field(index=TOKENIZED) @Field(index=TOKENIZED,name="combined_fields")
public java.lang.String getConn()
```
    Simple field ome.model.meta.Node.conn (java.lang.String)
  - setConn
```
public void setConn(java.lang.String conn)
```
  - getUp
```
@DateBridge(resolution=MINUTE)
 @Field(index=UN_TOKENIZED) @Field(index=UN_TOKENIZED,name="combined_fields")
public java.sql.Timestamp getUp()
```
    Simple field ome.model.meta.Node.up (java.sql.Timestamp)
  - setUp
```
public void setUp(java.sql.Timestamp up)
```
  - getDown
```
@DateBridge(resolution=MINUTE)
 @Field(index=UN_TOKENIZED) @Field(index=UN_TOKENIZED,name="combined_fields")
public java.sql.Timestamp getDown()
```
    Simple field ome.model.meta.Node.down (java.sql.Timestamp)
  - setDown
```
public void setDown(java.sql.Timestamp down)
```
  - getScale
```
@Field(index=UN_TOKENIZED) @Field(index=UN_TOKENIZED,name="combined_fields")
public java.lang.Integer getScale()
```
    Simple field ome.model.meta.Node.scale (java.lang.Integer)
  - setScale
```
public void setScale(java.lang.Integer scale)
```
  - getAnnotationLinks
```
protected java.util.Set<NodeAnnotationLink> getAnnotationLinks()
```
    returns annotationLinks . You should not modify this collection unless you know what you are doing. Use the iterate method instead. one-to-many Set ome.model.meta.Node.annotationLinks (ome.model.annotations.NodeAnnotationLink)
  - setAnnotationLinks
```
protected void setAnnotationLinks(java.util.Set<NodeAnnotationLink> annotationLinks)
```
    setter for annotationLinks should be avoided. Does not fulfill normal semantics.
  - sizeOfAnnotationLinks
```
public int sizeOfAnnotationLinks()
```
    returns the size of annotationLinks. If less than zero, the Set was null.
    
    Specified by:
    
    sizeOfAnnotationLinks in interface IAnnotated
  - iterateAnnotationLinks
```
public java.util.Iterator<NodeAnnotationLink> iterateAnnotationLinks()
```
    should be used rather than accessing the annotationLinks set directly. This method will never return null, but rather will return an instance of EmptyIterator. To test for a null collection, see of sizeOfAnnotationLinks() is less than zero.
    
    Specified by:
    
    iterateAnnotationLinks in interface IAnnotated
  - unmodifiableAnnotationLinks
```
public java.util.Collection<NodeAnnotationLink> unmodifiableAnnotationLinks()
```
    Returns an unmodifiable collection-view
    
    Specified by:
    
    unmodifiableAnnotationLinks in interface IAnnotated
  - collectAnnotationLinks
```
public <E> java.util.List<E> collectAnnotationLinks(CBlock<E> block)
```
    takes a CBlock and calls the block once for each ome.model.annotations.NodeAnnotationLink while collecting the results. If block == null, then the iterator values themselves are collected. This method uses iterateAnnotationLinks() internally and so will return a value even if the underlying collection is null.
    
    Specified by:
    
    collectAnnotationLinks in interface IAnnotated
  - addNodeAnnotationLink
```
public void addNodeAnnotationLink(NodeAnnotationLink target)
```
    use instead of setAnnotationLinks . Makes the necessary call on ome.model.annotations.NodeAnnotationLink as well.
  - addNodeAnnotationLinkSet
```
public void addNodeAnnotationLinkSet(java.util.Collection<NodeAnnotationLink> targets)
```
    use like addNodeAnnotationLink.
  - removeNodeAnnotationLink
```
public void removeNodeAnnotationLink(NodeAnnotationLink target)
```
    removes a single element from this set and makes the inverse call on ome.model.annotations.NodeAnnotationLink
  - removeNodeAnnotationLinkSet
```
public void removeNodeAnnotationLinkSet(java.util.Collection<NodeAnnotationLink> targets)
```
    use like removeNodeAnnotationLink
  - linkAnnotation
```
public NodeAnnotationLink linkAnnotation(Annotation addition)
```
    Adds a ome.model.annotations.NodeAnnotationLink to annotationLinks . This entails changing our annotationLinks Set, creating a new ome.model.annotations.NodeAnnotationLink and calling linkAnnotation on the ome.model.annotations.Annotation.
    
    Specified by:
    
    linkAnnotation in interface IAnnotated
  - addNodeAnnotationLink
```
public void addNodeAnnotationLink(NodeAnnotationLink link,
                                  boolean bothSides)
```
    Adds a ome.model.annotations.NodeAnnotationLink to annotationLinks, allowing for recursion -- whether or not addNodeAnnotationLink will be called on the addition if it is loaded
  - linkedAnnotationIterator
```
public java.util.Iterator<Annotation> linkedAnnotationIterator()
```
    provides an iterator over the parent values of the annotationLinks. Like with most Collection iterators, modifications to the underlying collection while iterating will result in an ConcurrentModificationException. Use linkedAnnotationList() instead.
    
    Specified by:
    
    linkedAnnotationIterator in interface IAnnotated
  - findNodeAnnotationLink
```
public java.util.Set<NodeAnnotationLink> findNodeAnnotationLink(Annotation target)
```
    find all ome.model.annotations.NodeAnnotationLink which have the argument as their child.
  - linkedAnnotationList
```
public java.util.List<Annotation> linkedAnnotationList()
```
    produces a List-copy of the underlying collection. Unlike, linkedAnnotationIterator(), while using the returned List, modifications can be made to the underlying collection without throwing ConcurrentModificationException.
    
    Specified by:
    
    linkedAnnotationList in interface IAnnotated
  - eachLinkedAnnotation
```
public <E> java.util.List<E> eachLinkedAnnotation(CBlock<E> block)
```
    takes a CBlock and calls the block once for each ome.model.annotations.Annotation while collecting the results. If block == null, then the iterator values themselves are collected.
    
    Specified by:
    
    eachLinkedAnnotation in interface IAnnotated
  - unlinkAnnotation
```
public void unlinkAnnotation(Annotation removal)
```
    unlinks all ome.model.annotations.Annotation instances from this instance.
    
    Specified by:
    
    unlinkAnnotation in interface IAnnotated
  - removeNodeAnnotationLink
```
public void removeNodeAnnotationLink(NodeAnnotationLink link,
                                     boolean bothSides)
```
    removes the given NodeAnnotationLink from annotationLinks, allowing for recursion -- whether or not the removal will call unlinkNode again if loaded.
  - clearAnnotationLinks
```
public void clearAnnotationLinks()
```
    clears the set.
    
    Specified by:
    
    clearAnnotationLinks in interface IAnnotated
  - setAnnotationLinksCountPerOwner
```
protected void setAnnotationLinksCountPerOwner(java.util.Map<java.lang.Long,java.lang.Long> map)
```
  - getAnnotationLinksCountPerOwner
```
public java.util.Map<java.lang.Long,java.lang.Long> getAnnotationLinksCountPerOwner()
```
    If fetched, returns the count(*) of ome.model.annotations.NodeAnnotationLink that a user has. If unfetched, returns null. No entries in the collection should be null.
  - getDetails
```
public Details getDetails()
```
    The details of this object correspond to low-level system information. Owner, permissions, Details is always guaranteed to be non-null, unless the user actively nulls it. Every entity also contains a Detail reference, which doesn't refer to a separate table but rather to a collection of fields collected into a Hibernate "component" which is embedded in the object. HQL queries which refer to the Details component cannot directly fetch the entity like this: select o from Object join fetch o.details but rather each field of the Details instance must be explicitly joined: select o from Object join fetch o.details.owner It should also be noted that not all types have all the fields which are present on Details. For example, select e from Experimenter e join fetch e.details.owner will fail. Experimenter has no owner, for obvious reasons. Note: subclasses of this class will return a subclass of the Details type.
    
    Specified by:
    
    getDetails in interface IObject
  - setDetails
```
protected void setDetails(Details details)
```
    Use the Details.copy(ome.model.internal.Details) or Details.shallowCopy(ome.model.internal.Details) methods to set the Node.Details instance instead.
  - isValid
```
public boolean isValid()
```
    Description copied from interface: IObject
    
    calls the class-specific validator for this instance and returns the value from Validation.isValid()
    
    Specified by:
    
    isValid in interface IObject
  - validate
```
public Validation validate()
```
    Description copied from interface: IObject
    
    calls the class-specific validator for this instance and returns the Validation object.
    
    Specified by:
    
    validate in interface IObject
    
    Returns:
    
    Validation collecting parameter.
  - newInstance
```
public Node newInstance()
```
  - proxy
```
public Node proxy()
```
  - acceptFilter
```
public boolean acceptFilter(Filter __filter)
```
    Specified by:
    
    acceptFilter in interface Filterable
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object
  - fields
```
public java.util.Set<java.lang.String> fields()
```
    Description copied from interface: IObject
    
    returns a Set of field names that belong to this class
    
    Specified by:
    
    fields in interface IObject
  - retrieve
```
public java.lang.Object retrieve(java.lang.String field)
```
    Description copied from interface: IObject
    
    retrieves a value from this instance. Values for field which match a field of this instance will be delegated to the accessors. Otherwise, values will be retrieved from a lazy-loaded map filled by calls to IObject.putAt(String, Object)
    
    Specified by:
    
    retrieve in interface IObject
  - putAt
```
public void putAt(java.lang.String field,
                  java.lang.Object value)
```
    Description copied from interface: IObject
    
    stores a value in this instance. Values for field which match a field of this instance will be delegated to the accessors. Otherwise, values will be stored in a lazy-loaded map.
    
    Specified by:
    
    putAt in interface IObject
    
    Parameters:
    
    field - Field name
    
    value - Any object to be stored.
  - isLoaded
```
public boolean isLoaded()
```
    Description copied from interface: IObject
    
    transient field (not stored in the DB) which specifies whether this object has been loaded from the DB or is only a wrapper around the ID.
    
    Specified by:
    
    isLoaded in interface IObject
  - errorIfUnloaded
```
protected void errorIfUnloaded()
```
  - unload
```
public void unload()
```
    Description copied from interface: IObject
    
    set the loaded field to false, and set all non-ID fields to null. Subsequent calls to all accessors other than getId/setId will throw an ApiUsageException
    
    Specified by:
    
    unload in interface IObject
  - getGraphHolder
```
public final GraphHolder getGraphHolder()
```
    Description copied from interface: IObject
    
    retrieves the GraphHolder for this entity. If the GraphHolder has not been actively set, a new one will be instatiated.
    
    Specified by:
    
    getGraphHolder in interface IObject
    
    Returns:
    
    Non-null GraphHolder
  - throwNullCollectionException
```
protected void throwNullCollectionException(java.lang.String propertyName)
```

Class Node

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

ID

id

VERSION

version

sessions

uuid

conn

up

down

scale

annotationLinks

OWNER_FILTER_ANNOTATIONLINKS

GROUP_FILTER_ANNOTATIONLINKS

EVENT_FILTER_ANNOTATIONLINKS

PERMS_FILTER_ANNOTATIONLINKS

details

SESSIONS

UUID

CONN

UP

DOWN

SCALE

ANNOTATIONLINKSCOUNTPEROWNER

ANNOTATIONLINKS

DETAILS

FIELDS

_dynamicFields

_loaded

Constructor Detail

Node

Node

Node

Node

Method Detail

getId

setId

getVersion

setVersion

getSessions

setSessions

sizeOfSessions

iterateSessions

unmodifiableSessions

collectSessions

addSession

addSessionSet

removeSession

removeSessionSet

clearSessions

getUuid

setUuid

getConn

setConn

getUp

setUp

getDown

setDown

getScale

setScale

getAnnotationLinks

setAnnotationLinks

sizeOfAnnotationLinks

iterateAnnotationLinks

unmodifiableAnnotationLinks

collectAnnotationLinks

addNodeAnnotationLink

addNodeAnnotationLinkSet

removeNodeAnnotationLink

removeNodeAnnotationLinkSet

linkAnnotation

addNodeAnnotationLink

linkedAnnotationIterator

findNodeAnnotationLink