jakarta.nosql.keyvalue

Interface KeyValueQueryParser

public interface KeyValueQueryParser

A query parser to key-value database type, this class will convert a String to an operation in BucketManager.

Method Summary

Modifier and Type	Method and Description
KeyValuePreparedStatement	prepare(String query, BucketManager manager) Executes a query and returns a KeyValuePreparedStatement, when the operations are insert, update and select command it will return the result of the operation when the command is del it will return an empty collection.
Stream<Value>	query(String query, BucketManager manager) Executes a query and returns the result, when the operations are put, get and del command it will return the result of the operation when the command is either put or del it will return an empty collection.

Method Detail

query

Stream<Value> query(String query,
                    BucketManager manager)

Executes a query and returns the result, when the operations are put, get and del command it will return the result of the operation when the command is either put or del it will return an empty collection.

Parameters:

query - the query as String

manager - the manager

Returns:

the result of the operation if delete it will always return an empty list

Throws:

NullPointerException - when there is parameter null

IllegalArgumentException - when the query has value parameters

QueryException - when there is error in the syntax

prepare

KeyValuePreparedStatement prepare(String query,
                                  BucketManager manager)

Executes a query and returns a KeyValuePreparedStatement, when the operations are insert, update and select command it will return the result of the operation when the command is del it will return an empty collection.

Parameters:

query - the query as String

manager - the manager

Returns:

a KeyValuePreparedStatement instance

Throws:

NullPointerException - when there is parameter null

IllegalArgumentException - when the query has value parameters

QueryException - when there is error in the syntax