Class JsonStorageValues

java.lang.Object

com.kingsrook.qqq.backend.module.rdbms.actions.JsonStorageValues

public class JsonStorageValues
extends Object

Runtime custom field metadata and storage.

Constructor Summary

Constructors

Constructor	Description
JsonStorageValues()

Method Summary

Modifier and Type	Method	Description
static List<QFieldMetaData>	columns(List<QFieldMetaData> fields)	One representative per physical column, preserving declared order.
static Object	jsonValue(QFieldMetaData field, Serializable value)	Serialize typed scalar values; temporal values use their ISO representation.
static String	object(QRecord record, List<QFieldMetaData> fields, String column)	Non-null values to insert or merge for one JSON column.
static String	removedKeys(QRecord record, List<QFieldMetaData> fields, String column)	PostgreSQL text-array literal.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

JsonStorageValues

public JsonStorageValues()

Method Details

columns

public static List<QFieldMetaData> columns(List<QFieldMetaData> fields)

One representative per physical column, preserving declared order.

jsonValue

public static Object jsonValue(QFieldMetaData field,
 Serializable value)

Serialize typed scalar values; temporal values use their ISO representation.

object

public static String object(QRecord record,
 List<QFieldMetaData> fields,
 String column)

Non-null values to insert or merge for one JSON column.

removedKeys

public static String removedKeys(QRecord record,
 List<QFieldMetaData> fields,
 String column)

PostgreSQL text-array literal. Validated keys contain only letters, digits and underscores.