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org.eclipse.persistence.sessions
Class DatabaseRecord

java.lang.Object
org.eclipse.persistence.internal.sessions.AbstractRecord
org.eclipse.persistence.sessions.DatabaseRecord

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.util.Map, Record

public class DatabaseRecord

extends org.eclipse.persistence.internal.sessions.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

org.eclipse.persistence.internal.sessions.AbstractRecord.EntrySet, org.eclipse.persistence.internal.sessions.AbstractRecord.KeySet, org.eclipse.persistence.internal.sessions.AbstractRecord.NoEntry, org.eclipse.persistence.internal.sessions.AbstractRecord.RecordEntry, org.eclipse.persistence.internal.sessions.AbstractRecord.RecordEntryIterator, org.eclipse.persistence.internal.sessions.AbstractRecord.RecordKeyIterator, org.eclipse.persistence.internal.sessions.AbstractRecord.RecordValuesIterator, org.eclipse.persistence.internal.sessions.AbstractRecord.ValuesSet

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

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

Field Summary

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

fields, lookupField, noEntry, nullValueInFields, size, values

Constructor Summary

DatabaseRecord()
INTERNAL: Returns a record (of default size).

DatabaseRecord(int initialCapacity)
INTERNAL: Returns a record of the given initial capacity.

DatabaseRecord(java.util.Vector fields, java.util.Vector values)
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, getValues, getValues, getValues, hasNullValueInFields, isEmpty, keys, keySet, mergeFrom, put, put, put, putAll, remove, remove, remove, replaceAt, resetSize, setFields, setNullValueInFields, 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

equals, hashCode

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(java.util.Vector fields,
                      java.util.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

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