Package io.quarkus.panache.hibernate.common.runtime

Class PanacheJpaUtil

java.lang.Object

io.quarkus.panache.hibernate.common.runtime.PanacheJpaUtil

public class PanacheJpaUtil
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
(package private) static final Pattern	FETCH_PATTERN
(package private) static final Pattern	FROM_PATTERN
(package private) static final Pattern	LONE_SELECT_PATTERN
(package private) static final Pattern	SELECT_PATTERN
(package private) static final Pattern	WITH_PATTERN

Constructor Summary

Constructors

Constructor	Description
PanacheJpaUtil()

Method Summary

Modifier and Type	Method	Description
static String	createCountQuery(Class<?> entityClass, String query, int paramCount)
static String	createDeleteQuery(Class<?> entityClass, String query, int paramCount)
static String	createFindQuery(Class<?> entityClass, String query, int paramCount)
static String	createUpdateQuery(Class<?> entityClass, String query, int paramCount)
static String	getCountQueryUsingParser(String query)	This turns an HQL (already expanded from Panache-QL) query into a count query, using the ORM HQL parser.
static String	getEntityName(Class<?> entityClass)
static String	getFastCountQuery(String query)	This turns an HQL (already expanded from Panache-QL) query into a count query, using text manipulation if we can, because it's faster, or fall back to using the ORM HQL parser in getCountQueryUsingParser(String)
static boolean	isNamedQuery(String query)
static String	toOrderBy(Sort sort)
static String	trimForAnalysis(String query)	Removes \n, \r and outside spaces, and turns to lower case.

Methods inherited from class java.lang.Object

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

Field Details

SELECT_PATTERN

static final Pattern SELECT_PATTERN

FROM_PATTERN

static final Pattern FROM_PATTERN

FETCH_PATTERN

static final Pattern FETCH_PATTERN

LONE_SELECT_PATTERN

static final Pattern LONE_SELECT_PATTERN

WITH_PATTERN

static final Pattern WITH_PATTERN

Constructor Details

PanacheJpaUtil

public PanacheJpaUtil()

Method Details

getFastCountQuery

public static String getFastCountQuery(String query)

This turns an HQL (already expanded from Panache-QL) query into a count query, using text manipulation if we can, because it's faster, or fall back to using the ORM HQL parser in getCountQueryUsingParser(String)

getCountQueryUsingParser

public static String getCountQueryUsingParser(String query)

This turns an HQL (already expanded from Panache-QL) query into a count query, using the ORM HQL parser. Slow version, see getFastCountQuery(String) for the fast version.

getEntityName

public static String getEntityName(Class<?> entityClass)

trimForAnalysis

public static String trimForAnalysis(String query)

Removes \n, \r and outside spaces, and turns to lower case. DO NOT USE the result to pass it on to ORM, because the query is likely to be invalid since we replace newlines even if they are in quoted strings. This is only useful to analyse the start of the query for quick processing. NEVER use this to pass it to the DB or to replace user queries.

createFindQuery

public static String createFindQuery(Class<?> entityClass,
 String query,
 int paramCount)

isNamedQuery

public static boolean isNamedQuery(String query)

createCountQuery

public static String createCountQuery(Class<?> entityClass,
 String query,
 int paramCount)

createUpdateQuery

public static String createUpdateQuery(Class<?> entityClass,
 String query,
 int paramCount)

createDeleteQuery

public static String createDeleteQuery(Class<?> entityClass,
 String query,
 int paramCount)

toOrderBy

public static String toOrderBy(Sort sort)