Package com.arcadedb.database

Class ImmutableDocument

java.lang.Object

com.arcadedb.database.BaseRecord

com.arcadedb.database.BaseDocument

com.arcadedb.database.ImmutableDocument

All Implemented Interfaces:

Document, Identifiable, Record

Direct Known Subclasses:

DetachedDocument, ImmutableEdge, ImmutableEmbeddedDocument, ImmutableLightEdge, ImmutableVertex

public class ImmutableDocument
extends BaseDocument

Immutable document implementation. To modify the record, you need to get the mutable representation by calling modify(). This implementation keeps the information in a byte[] to reduce the amount of objects to be managed by the Garbage Collector. For recurrent access to the record property you could evaluate to return the mutable version of it that is backed by an internal map where the record properties are cached in RAM.

Author:

Luca Garulli

Field Summary

Fields inherited from class com.arcadedb.database.BaseDocument

propertiesStartingPosition, type

Fields inherited from class com.arcadedb.database.BaseRecord

buffer, database, rid

Fields inherited from interface com.arcadedb.database.Document

RECORD_TYPE

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ImmutableDocument(Database graph, DocumentType type, RID rid, Binary buffer)

Method Summary

Modifier and Type	Method	Description
protected boolean	checkForLazyLoading()
Object	get(String propertyName)
Set<String>	getPropertyNames()
boolean	has(String propertyName)
MutableDocument	modify()
org.json.JSONObject	toJSON()
Map<String,Object>	toMap()
String	toString()

Methods inherited from class com.arcadedb.database.BaseDocument

detach, getBoolean, getByte, getDate, getDecimal, getDouble, getEmbedded, getFloat, getInteger, getLong, getRecordType, getShort, getString, getType, getTypeName, reload

Methods inherited from class com.arcadedb.database.BaseRecord

asDocument, asDocument, asEdge, asEdge, asVertex, asVertex, delete, equals, getBuffer, getDatabase, getIdentity, getRecord, getRecord, hashCode, setBuffer

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.arcadedb.database.Document

asDocument, asDocument

Methods inherited from interface com.arcadedb.database.Identifiable

asEdge, asEdge, asVertex, asVertex, getRecord, getRecord

Methods inherited from interface com.arcadedb.database.Record

delete, getDatabase, getIdentity

Constructor Detail

ImmutableDocument

protected ImmutableDocument(Database graph,
                            DocumentType type,
                            RID rid,
                            Binary buffer)

Method Detail

has

public boolean has(String propertyName)

get

public Object get(String propertyName)

modify

public MutableDocument modify()

toJSON

public org.json.JSONObject toJSON()

toMap

public Map<String,Object> toMap()

toString

public String toString()

Overrides:

toString in class BaseRecord

getPropertyNames

public Set<String> getPropertyNames()

checkForLazyLoading

protected boolean checkForLazyLoading()