io.jmix.core

Class QueryUtils

java.lang.Object

io.jmix.core.QueryUtils

public class QueryUtils
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	CASE_INSENSITIVE_MARKER
static java.lang.String	ESCAPE_CHARACTER
static java.lang.String	LIKE_REGEXP
static java.lang.String	QUERY_PARAMETER_REGEXP

Constructor Summary

Constructors

Constructor and Description
QueryUtils()

Method Summary

Modifier and Type	Method and Description
static java.lang.String	applyQueryStringProcessors(java.util.Collection<QueryStringProcessor> processors, java.lang.String query, java.lang.Class<?> entityClass) Returns the query string after applying the given processors on it.
static java.lang.String	escapeForLike(java.lang.String value) Escapes a parameter value for a 'like' operation in JPQL query
static java.lang.String	escapeForLike(java.lang.String value, java.lang.String escapeCharacter) Escapes a parameter value for a 'like' operation in JPQL query

Methods inherited from class java.lang.Object

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

Field Detail

ESCAPE_CHARACTER

public static final java.lang.String ESCAPE_CHARACTER

See Also:

Constant Field Values

CASE_INSENSITIVE_MARKER

public static final java.lang.String CASE_INSENSITIVE_MARKER

See Also:

Constant Field Values

QUERY_PARAMETER_REGEXP

public static final java.lang.String QUERY_PARAMETER_REGEXP

See Also:

Constant Field Values

LIKE_REGEXP

public static final java.lang.String LIKE_REGEXP

See Also:

Constant Field Values

Constructor Detail

QueryUtils

public QueryUtils()

Method Detail

escapeForLike

public static java.lang.String escapeForLike(java.lang.String value)

Escapes a parameter value for a 'like' operation in JPQL query

Parameters:

value - parameter value

Returns:

escaped parameter value

escapeForLike

public static java.lang.String escapeForLike(java.lang.String value,
                                             java.lang.String escapeCharacter)

Escapes a parameter value for a 'like' operation in JPQL query

Parameters:

value - parameter value

escapeCharacter - escape character

Returns:

escaped parameter value

applyQueryStringProcessors

public static java.lang.String applyQueryStringProcessors(java.util.Collection<QueryStringProcessor> processors,
                                                          java.lang.String query,
                                                          java.lang.Class<?> entityClass)

Returns the query string after applying the given processors on it.

Parameters:

processors - query processors

query - query string

entityClass - queried entity

Returns:

result of the processing