Package org.eclipse.persistence.sessions

Class DatabaseRecord

java.lang.Object

org.eclipse.persistence.internal.core.sessions.CoreAbstractRecord

org.eclipse.persistence.internal.sessions.AbstractRecord

org.eclipse.persistence.sessions.DatabaseRecord

All Implemented Interfaces:

Serializable, Cloneable, Map, Record

Direct Known Subclasses:

ArrayRecord, EmptyRecord

public class DatabaseRecord
extends AbstractRecord

Purpose: Define a representation of a database row as field=>value pairs. This is the database row implementation class, the Record or java.util.Map interfaces should be used to access this class instead of the implementation class.

Responsibilities:

• Implement the common hashtable collection protocol.
• Allow get and put on the field or field name.

See Also:

DatabaseField, Record, Map, Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.persistence.internal.sessions.AbstractRecord

AbstractRecord.EntrySet, AbstractRecord.KeySet, AbstractRecord.NoEntry, AbstractRecord.RecordEntry, AbstractRecord.RecordEntryIterator, AbstractRecord.RecordKeyIterator, AbstractRecord.RecordValuesIterator, AbstractRecord.ValuesSet

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

Map.Entry<K extends Object,V extends Object>

Field Summary

Fields inherited from class org.eclipse.persistence.internal.sessions.AbstractRecord

fields, lookupField, noEntry, nullValueInFields, size, sopObject, values

Constructor Summary

Constructors

Constructor	Description
DatabaseRecord()	INTERNAL: Returns a record (of default size).
DatabaseRecord(int initialCapacity)	INTERNAL: Returns a record of the given initial capacity.
DatabaseRecord(Vector fields, Vector values)	INTERNAL: Builds row from database result fields and values.
DatabaseRecord(Vector fields, Vector values, int size)	INTERNAL: Builds row from database result fields and values.

Method Summary

Methods inherited from class org.eclipse.persistence.internal.sessions.AbstractRecord

add, clear, clone, contains, containsKey, containsKey, containsKey, containsValue, elements, entrySet, get, get, get, getField, getFields, getIndicatingNoEntry, getIndicatingNoEntry, getLookupField, getSopObject, getValues, getValues, getValues, hasNullValueInFields, hasSopObject, isEmpty, keys, keySet, mergeFrom, put, put, put, putAll, remove, remove, remove, replaceAt, replaceAt, resetSize, setFields, setNullValueInFields, setSopObject, setValues, size, toString, values

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, 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

DatabaseRecord

public DatabaseRecord()

INTERNAL: Returns a record (of default size).

DatabaseRecord

public DatabaseRecord(int initialCapacity)

INTERNAL: Returns a record of the given initial capacity.

Parameters:

initialCapacity -

DatabaseRecord

public DatabaseRecord(Vector fields,
                      Vector values)

INTERNAL: Builds row from database result fields and values. Note: the entire database result will share the same fields vector.

Parameters:

fields - Vector of fields

values - Vector of values

DatabaseRecord

public DatabaseRecord(Vector fields,
                      Vector values,
                      int size)

INTERNAL: Builds row from database result fields and values. Note: the entire database result will share the same fields vector.

Parameters:

fields - Vector of fields

values - Vector of values

size - of record