oracle.kv.table

Interface PrimaryKey

All Superinterfaces:

Comparable<FieldValue>, FieldValue, RecordValue, Row

public interface PrimaryKey
extends Row

PrimaryKey is a specialization of Row to represent a primary key used to access records in a table using the TableAPI. It may contain all or part of a primary key for its associated table. If a PrimaryKey is partially filled the fields must be set in order of significance, as defined by the list returned by getFields(). If an attempt is made to set a field that is not part of the primary key IllegalArgumentException is thrown.

PrimaryKey objects are constructed using createPrimaryKey.

Since:

3.0

Method Summary

Methods

Modifier and Type	Method and Description
PrimaryKey	clone() Returns a deep copy of this object.
List<String>	getFields() Returns an unmodifiable list of fields, in key order, that comprise this key.

Methods inherited from interface oracle.kv.table.Row

createPrimaryKey, equals, getTable, getTableVersion, getVersion

Methods inherited from interface oracle.kv.table.RecordValue

contains, copyFrom, get, getDefinition, isEmpty, put, put, put, put, put, put, put, put, putArray, putArrayAsJson, putArrayAsJson, putEnum, putFixed, putMap, putMapAsJson, putMapAsJson, putNull, putRecord, putRecordAsJson, putRecordAsJson, remove, size, toString

Methods inherited from interface oracle.kv.table.FieldValue

asArray, asBinary, asBoolean, asDouble, asEnum, asFixedBinary, asFloat, asIndexKey, asInteger, asLong, asMap, asPrimaryKey, asRecord, asRow, asString, getType, isArray, isBinary, isBoolean, isDouble, isEnum, isFixedBinary, isFloat, isIndexKey, isInteger, isLong, isMap, isNull, isPrimaryKey, isRecord, isRow, isString, toJsonString

Methods inherited from interface java.lang.Comparable

compareTo

Method Detail

clone

PrimaryKey clone()

Returns a deep copy of this object.

Specified by:

clone in interface FieldValue

Specified by:

clone in interface RecordValue

Specified by:

clone in interface Row

Returns:

a deep copy of this object

getFields

List<String> getFields()

Returns an unmodifiable list of fields, in key order, that comprise this key. This method returns the same list as Table.getPrimaryKey() for this instance's Table.

Specified by:

getFields in interface RecordValue

Returns:

the fields

Since:

3.0.6