Package com.skava.auth.util

Class QueryDSLSearchUtil

java.lang.Object

com.skava.auth.util.QueryDSLSearchUtil

Direct Known Subclasses:

SearchUtil

public class QueryDSLSearchUtil
extends Object

Utility class for search operations using QueryDSL libraries.

Author:

Infosys Equinox

Field Summary

Fields

Modifier and Type	Field	Description
protected static final String	EQUAL_OPERATION
protected static final String	GREATER_THAN_OPERATION
protected static final String	LESSER_THAN_OPERATION
protected static final int	SEARCH_KEY_INDEX
protected static final int	SEARCH_OPERATION_INDEX
protected static final int	SEARCH_VALUES_INDEX

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	QueryDSLSearchUtil()	protected constructor.

Method Summary

Modifier and Type	Method	Description
static <T> String	convertFilter(String filter, jakarta.persistence.EntityManager entityManager, Class<T> entityType)	This method will convert the old filter format to QueryDSL format.
static <T, I> org.springframework.data.domain.Page<T>	searchEntitiesByBusinessId(String filter, Long businessId, org.springframework.data.domain.PageRequest pageRequest, Class<T> entityType, org.springframework.data.querydsl.QuerydslPredicateExecutor<T> repository, org.springframework.data.repository.PagingAndSortingRepository<T,I> pagingRepository, jakarta.persistence.EntityManager entityManager)	This method is used to search entity.
static <T> org.springframework.data.domain.Page<T>	searchEntitiesByCollectionIdAndBusinessId(String filter, Long collectionId, Long businessId, org.springframework.data.domain.PageRequest pageRequest, Class<T> entityType, org.springframework.data.querydsl.QuerydslPredicateExecutor<T> repository, jakarta.persistence.EntityManager entityManager)	This method is used to search entity.

Methods inherited from class java.lang.Object

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

Field Details

SEARCH_KEY_INDEX

protected static final int SEARCH_KEY_INDEX

See Also:

• Constant Field Values

SEARCH_OPERATION_INDEX

protected static final int SEARCH_OPERATION_INDEX

See Also:

• Constant Field Values

SEARCH_VALUES_INDEX

protected static final int SEARCH_VALUES_INDEX

See Also:

• Constant Field Values

GREATER_THAN_OPERATION

protected static final String GREATER_THAN_OPERATION

See Also:

• Constant Field Values

LESSER_THAN_OPERATION

protected static final String LESSER_THAN_OPERATION

See Also:

• Constant Field Values

EQUAL_OPERATION

protected static final String EQUAL_OPERATION

See Also:

• Constant Field Values

Constructor Details

QueryDSLSearchUtil

protected QueryDSLSearchUtil()

protected constructor.

Method Details

convertFilter

public static <T> String convertFilter(String filter,
 jakarta.persistence.EntityManager entityManager,
 Class<T> entityType)

This method will convert the old filter format to QueryDSL format.

Type Parameters:

T - type of the entity.

Parameters:

filter - a String object.

entityManager - a EntityManager object.

entityType - a Class object.

Returns:

a String object.

searchEntitiesByCollectionIdAndBusinessId

public static <T>
org.springframework.data.domain.Page<T> searchEntitiesByCollectionIdAndBusinessId(String filter,
 Long collectionId,
 Long businessId,
 org.springframework.data.domain.PageRequest pageRequest,
 Class<T> entityType,
 org.springframework.data.querydsl.QuerydslPredicateExecutor<T> repository,
 jakarta.persistence.EntityManager entityManager)

This method is used to search entity.

Type Parameters:

T - a template value.

Parameters:

filter - a String object.

collectionId - a Long object.

businessId - a Long object.

pageRequest - a PageRequest object.

entityType - a Class object.

repository - a QuerydslPredicateExecutor object.

entityManager - a EntityManager object

Returns:

a Page of entity object.

searchEntitiesByBusinessId

public static <T,
I>
org.springframework.data.domain.Page<T> searchEntitiesByBusinessId(String filter,
 Long businessId,
 org.springframework.data.domain.PageRequest pageRequest,
 Class<T> entityType,
 org.springframework.data.querydsl.QuerydslPredicateExecutor<T> repository,
 org.springframework.data.repository.PagingAndSortingRepository<T,I> pagingRepository,
 jakarta.persistence.EntityManager entityManager)

This method is used to search entity.

Type Parameters:

T - a template value.

I - an identifier template of the entity.

Parameters:

filter - a String object.

businessId - a Long object.

pageRequest - a PageRequest object.

entityType - a Class object.

repository - a QuerydslPredicateExecutor object.

entityManager - a EntityManager object

pagingRepository - the pagingRepository

Returns:

a Page of entity object.