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/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2008-2011, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.criterion;
/**
* Factory class for criterion instances that represent expressions
* involving subqueries.
*
* @see Restrictions
* @see Projection
* @see org.hibernate.Criteria
*
* @author Gavin King
* @author Lukasz Antoniak (lukasz dot antoniak at gmail dot com)
*/
@SuppressWarnings( {"UnusedDeclaration"})
public class Subqueries {
/**
* Creates a criterion which checks for the existence of rows in the subquery result
*
* @param dc The detached criteria representing the subquery
*
* @return The Criterion
*
* @see ExistsSubqueryExpression
*/
public static Criterion exists(DetachedCriteria dc) {
return new ExistsSubqueryExpression( "exists", dc );
}
/**
* Creates a criterion which checks for the non-existence of rows in the subquery result
*
* @param dc The detached criteria representing the subquery
*
* @return The Criterion
*
* @see ExistsSubqueryExpression
*/
public static Criterion notExists(DetachedCriteria dc) {
return new ExistsSubqueryExpression( "not exists", dc );
}
/**
* Creates a criterion which checks that the value of a given property equals ALL the values in the
* subquery result.
*
* @param propertyName The name of the property to use in comparison
* @param dc The detached criteria representing the subquery
*
* @return The Criterion
*
* @see PropertySubqueryExpression
*/
public static Criterion propertyEqAll(String propertyName, DetachedCriteria dc) {
return new PropertySubqueryExpression( propertyName, "=", "all", dc );
}
/**
* Creates a criterion which checks that the value of a given property is greater-than ALL the values in the
* subquery result.
*
* @param propertyName The name of the property to use in comparison
* @param dc The detached criteria representing the subquery
*
* @return The Criterion
*
* @see PropertySubqueryExpression
*/
public static Criterion propertyGtAll(String propertyName, DetachedCriteria dc) {
return new PropertySubqueryExpression( propertyName, ">", "all", dc );
}
/**
* Creates a criterion which checks that the value of a given property is less-than ALL the values in the
* subquery result.
*
* @param propertyName The name of the property to use in comparison
* @param dc The detached criteria representing the subquery
*
* @return The Criterion
*
* @see PropertySubqueryExpression
*/
public static Criterion propertyLtAll(String propertyName, DetachedCriteria dc) {
return new PropertySubqueryExpression( propertyName, "<", "all", dc );
}
/**
* Creates a criterion which checks that the value of a given property is greater-than-or-equal-to ALL the
* values in the subquery result.
*
* @param propertyName The name of the property to use in comparison
* @param dc The detached criteria representing the subquery
*
* @return The Criterion
*
* @see PropertySubqueryExpression
*/
public static Criterion propertyGeAll(String propertyName, DetachedCriteria dc) {
return new PropertySubqueryExpression( propertyName, ">=", "all", dc );
}
/**
* Creates a criterion which checks that the value of a given property is less-than-or-equal-to ALL the
* values in the subquery result.
*
* @param propertyName The name of the property to use in comparison
* @param dc The detached criteria representing the subquery
*
* @return The Criterion
*
* @see PropertySubqueryExpression
*/
public static Criterion propertyLeAll(String propertyName, DetachedCriteria dc) {
return new PropertySubqueryExpression( propertyName, "<=", "all", dc );
}
/**
* Creates a criterion which checks that the value of a given property is greater-than SOME of the
* values in the subquery result.
*
* @param propertyName The name of the property to use in comparison
* @param dc The detached criteria representing the subquery
*
* @return The Criterion
*
* @see PropertySubqueryExpression
*/
public static Criterion propertyGtSome(String propertyName, DetachedCriteria dc) {
return new PropertySubqueryExpression( propertyName, ">", "some", dc );
}
/**
* Creates a criterion which checks that the value of a given property is less-than SOME of the
* values in the subquery result.
*
* @param propertyName The name of the property to use in comparison
* @param dc The detached criteria representing the subquery
*
* @return The Criterion
*
* @see PropertySubqueryExpression
*/
public static Criterion propertyLtSome(String propertyName, DetachedCriteria dc) {
return new PropertySubqueryExpression( propertyName, "<", "some", dc );
}
/**
* Creates a criterion which checks that the value of a given property is greater-than-or-equal-to SOME of the
* values in the subquery result.
*
* @param propertyName The name of the property to use in comparison
* @param dc The detached criteria representing the subquery
*
* @return The Criterion
*
* @see PropertySubqueryExpression
*/
public static Criterion propertyGeSome(String propertyName, DetachedCriteria dc) {
return new PropertySubqueryExpression( propertyName, ">=", "some", dc );
}
/**
* Creates a criterion which checks that the value of a given property is less-than-or-equal-to SOME of the
* values in the subquery result.
*
* @param propertyName The name of the property to use in comparison
* @param dc The detached criteria representing the subquery
*
* @return The Criterion
*
* @see PropertySubqueryExpression
*/
public static Criterion propertyLeSome(String propertyName, DetachedCriteria dc) {
return new PropertySubqueryExpression( propertyName, "<=", "some", dc );
}
/**
* Creates a criterion which checks that the value of a given property is in the set of values in the
* subquery result.
*
* @param propertyName The name of the property to use in comparison
* @param dc The detached criteria representing the subquery
*
* @return The Criterion
*
* @see PropertySubqueryExpression
*/
public static Criterion propertyIn(String propertyName, DetachedCriteria dc) {
return new PropertySubqueryExpression( propertyName, "in", null, dc );
}
/**
* Creates a criterion which checks that the value of a given property is not-in the set of values in
* the subquery result.
*
* @param propertyName The name of the property to use in comparison
* @param dc The detached criteria representing the subquery
*
* @return The Criterion
*
* @see PropertySubqueryExpression
*/
public static Criterion propertyNotIn(String propertyName, DetachedCriteria dc) {
return new PropertySubqueryExpression( propertyName, "not in", null, dc );
}
/**
* Creates a criterion which checks that the value of a given property as being equal to the set of values in
* the subquery result. The implication is that the subquery returns a single result..
*
* @param propertyName The name of the property to use in comparison
* @param dc The detached criteria representing the subquery
*
* @return The Criterion
*
* @see PropertySubqueryExpression
*/
public static Criterion propertyEq(String propertyName, DetachedCriteria dc) {
return new PropertySubqueryExpression( propertyName, "=", null, dc );
}
/**
* Creates a criterion which checks that the value of a given property is not equal to the value in the
* subquery result. The assumption is that the subquery returns a single result.
*
* @param propertyName The name of the property to use in comparison
* @param dc The detached criteria representing the subquery
*
* @return The Criterion
*
* @see PropertySubqueryExpression
*/
public static Criterion propertyNe(String propertyName, DetachedCriteria dc) {
return new PropertySubqueryExpression(propertyName, "<>", null, dc);
}
/**
* Creates a criterion which checks that the value of a given property is greater-than the value in the
* subquery result. The assumption is that the subquery returns a single result.
*
* @param propertyName The name of the property to use in comparison
* @param dc The detached criteria representing the subquery
*
* @return The Criterion
*
* @see PropertySubqueryExpression
* @see #propertyGtAll
* @see #propertyGtSome
*/
public static Criterion propertyGt(String propertyName, DetachedCriteria dc) {
return new PropertySubqueryExpression( propertyName, ">", null, dc );
}
/**
* Creates a criterion which checks that the value of a given property is less-than the value in the
* subquery result. The assumption is that the subquery returns a single result.
*
* @param propertyName The name of the property to use in comparison
* @param dc The detached criteria representing the subquery
*
* @return The Criterion
*
* @see PropertySubqueryExpression
* @see #propertyLtAll
* @see #propertyLtSome
*/
public static Criterion propertyLt(String propertyName, DetachedCriteria dc) {
return new PropertySubqueryExpression( propertyName, "<", null, dc );
}
/**
* Creates a criterion which checks that the value of a given property is greater-than-or-equal-to the value
* in the subquery result. The assumption is that the subquery returns a single result.
*
* @param propertyName The name of the property to use in comparison
* @param dc The detached criteria representing the subquery
*
* @return The Criterion
*
* @see PropertySubqueryExpression
* @see #propertyGeAll
* @see #propertyGeSome
*/
public static Criterion propertyGe(String propertyName, DetachedCriteria dc) {
return new PropertySubqueryExpression( propertyName, ">=", null, dc );
}
/**
* Creates a criterion which checks that the value of a given property is less-than-or-equal-to the value
* in the subquery result. The assumption is that the subquery returns a single result.
*
* @param propertyName The name of the property to use in comparison
* @param dc The detached criteria representing the subquery
*
* @return The Criterion
*
* @see PropertySubqueryExpression
* @see #propertyLeAll
* @see #propertyLeSome
*/
public static Criterion propertyLe(String propertyName, DetachedCriteria dc) {
return new PropertySubqueryExpression( propertyName, "<=", null, dc );
}
/**
* Creates a criterion which checks that the value of multiple given properties as being equal to the set of
* values in the subquery result. The implication is that the subquery returns a single result. This form is
* however implicitly using tuple comparisons
*
* @param propertyNames The names of the properties to use in comparison
* @param dc The detached criteria representing the subquery
*
* @return The Criterion
*
* @see PropertiesSubqueryExpression
*/
public static Criterion propertiesEq(String[] propertyNames, DetachedCriteria dc) {
return new PropertiesSubqueryExpression( propertyNames, "=", dc );
}
/**
* Creates a criterion which checks that the value of multiple given properties as being not-equal to the set of
* values in the subquery result. The assumption is that the subquery returns a single result. This form is
* however implicitly using tuple comparisons
*
* @param propertyNames The names of the properties to use in comparison
* @param dc The detached criteria representing the subquery
*
* @return The Criterion
*
* @see PropertiesSubqueryExpression
*/
public static Criterion propertiesNotEq(String[] propertyNames, DetachedCriteria dc) {
return new PropertiesSubqueryExpression( propertyNames, "<>", dc );
}
/**
* Creates a criterion which checks that the value of multiple given properties as being in to the set of
* values in the subquery result. This form is implicitly using tuple comparisons
*
* @param propertyNames The names of the properties to use in comparison
* @param dc The detached criteria representing the subquery
*
* @return The Criterion
*
* @see PropertiesSubqueryExpression
*/
public static Criterion propertiesIn(String[] propertyNames, DetachedCriteria dc) {
return new PropertiesSubqueryExpression( propertyNames, "in", dc );
}
/**
* Creates a criterion which checks that the value of multiple given properties as being not-in to the set of
* values in the subquery result. This form is implicitly using tuple comparisons
*
* @param propertyNames The names of the properties to use in comparison
* @param dc The detached criteria representing the subquery
*
* @return The Criterion
*
* @see PropertiesSubqueryExpression
*/
public static Criterion propertiesNotIn(String[] propertyNames, DetachedCriteria dc) {
return new PropertiesSubqueryExpression( propertyNames, "not in", dc );
}
/**
* Creates a criterion which checks that the value of a literal equals ALL the values in the
* subquery result.
*
* @param value The literal value to use in comparison
* @param dc The detached criteria representing the subquery
*
* @return The Criterion
*
* @see SimpleSubqueryExpression
*/
public static Criterion eqAll(Object value, DetachedCriteria dc) {
return new SimpleSubqueryExpression( value, "=", "all", dc );
}
/**
* Creates a criterion which checks that the value of a literal is greater-than ALL the values in the
* subquery result.
*
* @param value The literal value to use in comparison
* @param dc The detached criteria representing the subquery
*
* @return The Criterion
*
* @see SimpleSubqueryExpression
*/
public static Criterion gtAll(Object value, DetachedCriteria dc) {
return new SimpleSubqueryExpression( value, ">", "all", dc );
}
/**
* Creates a criterion which checks that the value of a literal is less-than ALL the values in the
* subquery result.
*
* @param value The literal value to use in comparison
* @param dc The detached criteria representing the subquery
*
* @return The Criterion
*
* @see SimpleSubqueryExpression
*/
public static Criterion ltAll(Object value, DetachedCriteria dc) {
return new SimpleSubqueryExpression( value, "<", "all", dc );
}
/**
* Creates a criterion which checks that the value of a literal is greater-than-or-equal-to ALL the values in the
* subquery result.
*
* @param value The literal value to use in comparison
* @param dc The detached criteria representing the subquery
*
* @return The Criterion
*
* @see SimpleSubqueryExpression
*/
public static Criterion geAll(Object value, DetachedCriteria dc) {
return new SimpleSubqueryExpression( value, ">=", "all", dc );
}
/**
* Creates a criterion which checks that the value of a literal is less-than-or-equal-to ALL the values in the
* subquery result.
*
* @param value The literal value to use in comparison
* @param dc The detached criteria representing the subquery
*
* @return The Criterion
*
* @see SimpleSubqueryExpression
*/
public static Criterion leAll(Object value, DetachedCriteria dc) {
return new SimpleSubqueryExpression( value, "<=", "all", dc );
}
/**
* Creates a criterion which checks that the value of a literal is greater-than SOME of the values in the
* subquery result.
*
* @param value The literal value to use in comparison
* @param dc The detached criteria representing the subquery
*
* @return The Criterion
*
* @see SimpleSubqueryExpression
*/
public static Criterion gtSome(Object value, DetachedCriteria dc) {
return new SimpleSubqueryExpression( value, ">", "some", dc );
}
/**
* Creates a criterion which checks that the value of a literal is less-than SOME of the values in the
* subquery result.
*
* @param value The literal value to use in comparison
* @param dc The detached criteria representing the subquery
*
* @return The Criterion
*
* @see SimpleSubqueryExpression
*/
public static Criterion ltSome(Object value, DetachedCriteria dc) {
return new SimpleSubqueryExpression( value, "<", "some", dc );
}
/**
* Creates a criterion which checks that the value of a literal is greater-than-or-equal-to SOME of the values
* in the subquery result.
*
* @param value The literal value to use in comparison
* @param dc The detached criteria representing the subquery
*
* @return The Criterion
*
* @see SimpleSubqueryExpression
*/
public static Criterion geSome(Object value, DetachedCriteria dc) {
return new SimpleSubqueryExpression( value, ">=", "some", dc );
}
/**
* Creates a criterion which checks that the value of a literal is less-than-or-equal-to SOME of the values
* in the subquery result.
*
* @param value The literal value to use in comparison
* @param dc The detached criteria representing the subquery
*
* @return The Criterion
*
* @see SimpleSubqueryExpression
*/
public static Criterion leSome(Object value, DetachedCriteria dc) {
return new SimpleSubqueryExpression( value, "<=", "some", dc );
}
/**
* Creates a criterion which checks that the value of a literal is IN the values in the
* subquery result.
*
* @param value The literal value to use in comparison
* @param dc The detached criteria representing the subquery
*
* @return The Criterion
*
* @see SimpleSubqueryExpression
*/
public static Criterion in(Object value, DetachedCriteria dc) {
return new SimpleSubqueryExpression( value, "in", null, dc );
}
/**
* Creates a criterion which checks that the value of a literal is NOT IN the values in the
* subquery result.
*
* @param value The literal value to use in comparison
* @param dc The detached criteria representing the subquery
*
* @return The Criterion
*
* @see SimpleSubqueryExpression
*/
public static Criterion notIn(Object value, DetachedCriteria dc) {
return new SimpleSubqueryExpression( value, "not in", null, dc );
}
/**
* Creates a criterion which checks that the value of a given literal as being equal to the value in
* the subquery result. The implication is that the subquery returns a single result..
*
* @param value The literal value to use in comparison
* @param dc The detached criteria representing the subquery
*
* @return The Criterion
*
* @see SimpleSubqueryExpression
*/
public static Criterion eq(Object value, DetachedCriteria dc) {
return new SimpleSubqueryExpression( value, "=", null, dc );
}
/**
* Creates a criterion which checks that the value of a given literal as being not-equal to the value in
* the subquery result. The implication is that the subquery returns a single result..
*
* @param value The literal value to use in comparison
* @param dc The detached criteria representing the subquery
*
* @return The Criterion
*
* @see SimpleSubqueryExpression
*/
public static Criterion ne(Object value, DetachedCriteria dc) {
return new SimpleSubqueryExpression(value, "<>", null, dc);
}
/**
* Creates a criterion which checks that the value of a given literal as being greater-than the value in
* the subquery result. The implication is that the subquery returns a single result..
*
* @param value The literal value to use in comparison
* @param dc The detached criteria representing the subquery
*
* @return The Criterion
*
* @see SimpleSubqueryExpression
*/
public static Criterion gt(Object value, DetachedCriteria dc) {
return new SimpleSubqueryExpression( value, ">", null, dc );
}
/**
* Creates a criterion which checks that the value of a given literal as being less-than the value in
* the subquery result. The implication is that the subquery returns a single result..
*
* @param value The literal value to use in comparison
* @param dc The detached criteria representing the subquery
*
* @return The Criterion
*
* @see SimpleSubqueryExpression
*/
public static Criterion lt(Object value, DetachedCriteria dc) {
return new SimpleSubqueryExpression( value, "<", null, dc );
}
/**
* Creates a criterion which checks that the value of a given literal as being greater-than-or-equal-to the
* value in the subquery result. The implication is that the subquery returns a single result..
*
* @param value The literal value to use in comparison
* @param dc The detached criteria representing the subquery
*
* @return The Criterion
*
* @see SimpleSubqueryExpression
*/
public static Criterion ge(Object value, DetachedCriteria dc) {
return new SimpleSubqueryExpression( value, ">=", null, dc );
}
/**
* Creates a criterion which checks that the value of a given literal as being less-than-or-equal-to the
* value in the subquery result. The implication is that the subquery returns a single result..
*
* @param value The literal value to use in comparison
* @param dc The detached criteria representing the subquery
*
* @return The Criterion
*
* @see SimpleSubqueryExpression
*/
public static Criterion le(Object value, DetachedCriteria dc) {
return new SimpleSubqueryExpression( value, "<=", null, dc );
}
private Subqueries() {
}
}
