Package org.ametys.cms.search.query

Class QueryHelper

java.lang.Object

org.ametys.cms.search.query.QueryHelper

public final class QueryHelper
extends Object

Class providing helper methods to Query implementations.

Field Summary

Fields

Modifier and Type	Field	Description
static String	EXISTS_VALUE	The special value testing that the field exists.

Method Summary

Modifier and Type	Method	Description
static String	escapeQueryCharsExceptStarsAndWhitespaces(String query)	Escape the query except stars and whitespaces.
static String	getStandardQuery(String fieldName, Query.Operator operator, Object value)	Get a standard query on a value, with all possible standard operators.

Methods inherited from class java.lang.Object

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

Field Detail

EXISTS_VALUE

public static final String EXISTS_VALUE

The special value testing that the field exists.

See Also:

Constant Field Values

Method Detail

getStandardQuery

public static final String getStandardQuery(String fieldName,
                                            Query.Operator operator,
                                            Object value)

Get a standard query on a value, with all possible standard operators.

Parameters:

fieldName - The field name.

operator - The operator.

value - The value, can be null if the operator is EXISTS.

Returns:

The standard value query.

escapeQueryCharsExceptStarsAndWhitespaces

public static String escapeQueryCharsExceptStarsAndWhitespaces(String query)

Escape the query except stars and whitespaces. (Identical to ClientUtils#escapeQueryChars except for stars or whitespaces)

Parameters:

query - the string query to escape

Returns:

the escaped query