package org.hibernate.jpa.criteria;
import java.io.Serializable;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import javax.persistence.Tuple;
import javax.persistence.criteria.CollectionJoin;
import javax.persistence.criteria.CompoundSelection;
import javax.persistence.criteria.CriteriaBuilder;
import javax.persistence.criteria.CriteriaDelete;
import javax.persistence.criteria.CriteriaQuery;
import javax.persistence.criteria.CriteriaUpdate;
import javax.persistence.criteria.Expression;
import javax.persistence.criteria.Join;
import javax.persistence.criteria.ListJoin;
import javax.persistence.criteria.MapJoin;
import javax.persistence.criteria.Order;
import javax.persistence.criteria.ParameterExpression;
import javax.persistence.criteria.Path;
import javax.persistence.criteria.Predicate;
import javax.persistence.criteria.Root;
import javax.persistence.criteria.Selection;
import javax.persistence.criteria.SetJoin;
import javax.persistence.criteria.Subquery;
import org.hibernate.internal.util.StringHelper;
import org.hibernate.internal.util.collections.CollectionHelper;
import org.hibernate.jpa.criteria.expression.BinaryArithmeticOperation;
import org.hibernate.jpa.criteria.expression.CoalesceExpression;
import org.hibernate.jpa.criteria.expression.CompoundSelectionImpl;
import org.hibernate.jpa.criteria.expression.ConcatExpression;
import org.hibernate.jpa.criteria.expression.LiteralExpression;
import org.hibernate.jpa.criteria.expression.NullLiteralExpression;
import org.hibernate.jpa.criteria.expression.NullifExpression;
import org.hibernate.jpa.criteria.expression.ParameterExpressionImpl;
import org.hibernate.jpa.criteria.expression.SearchedCaseExpression;
import org.hibernate.jpa.criteria.expression.SimpleCaseExpression;
import org.hibernate.jpa.criteria.expression.SizeOfCollectionExpression;
import org.hibernate.jpa.criteria.expression.SubqueryComparisonModifierExpression;
import org.hibernate.jpa.criteria.expression.UnaryArithmeticOperation;
import org.hibernate.jpa.criteria.expression.function.AbsFunction;
import org.hibernate.jpa.criteria.expression.function.AggregationFunction;
import org.hibernate.jpa.criteria.expression.function.BasicFunctionExpression;
import org.hibernate.jpa.criteria.expression.function.CurrentDateFunction;
import org.hibernate.jpa.criteria.expression.function.CurrentTimeFunction;
import org.hibernate.jpa.criteria.expression.function.CurrentTimestampFunction;
import org.hibernate.jpa.criteria.expression.function.LengthFunction;
import org.hibernate.jpa.criteria.expression.function.LocateFunction;
import org.hibernate.jpa.criteria.expression.function.LowerFunction;
import org.hibernate.jpa.criteria.expression.function.ParameterizedFunctionExpression;
import org.hibernate.jpa.criteria.expression.function.SqrtFunction;
import org.hibernate.jpa.criteria.expression.function.SubstringFunction;
import org.hibernate.jpa.criteria.expression.function.TrimFunction;
import org.hibernate.jpa.criteria.expression.function.UpperFunction;
import org.hibernate.jpa.criteria.path.PluralAttributePath;
import org.hibernate.jpa.criteria.path.RootImpl;
import org.hibernate.jpa.criteria.predicate.BetweenPredicate;
import org.hibernate.jpa.criteria.predicate.BooleanAssertionPredicate;
import org.hibernate.jpa.criteria.predicate.BooleanExpressionPredicate;
import org.hibernate.jpa.criteria.predicate.BooleanStaticAssertionPredicate;
import org.hibernate.jpa.criteria.predicate.ComparisonPredicate;
import org.hibernate.jpa.criteria.predicate.ComparisonPredicate.ComparisonOperator;
import org.hibernate.jpa.criteria.predicate.CompoundPredicate;
import org.hibernate.jpa.criteria.predicate.ExistsPredicate;
import org.hibernate.jpa.criteria.predicate.InPredicate;
import org.hibernate.jpa.criteria.predicate.IsEmptyPredicate;
import org.hibernate.jpa.criteria.predicate.LikePredicate;
import org.hibernate.jpa.criteria.predicate.MemberOfPredicate;
import org.hibernate.jpa.criteria.predicate.NullnessPredicate;
import org.hibernate.jpa.internal.EntityManagerFactoryImpl;
public class CriteriaBuilderImpl implements CriteriaBuilder, Serializable {
private final EntityManagerFactoryImpl entityManagerFactory;
public CriteriaBuilderImpl(EntityManagerFactoryImpl entityManagerFactory) {
this.entityManagerFactory = entityManagerFactory;
}
public EntityManagerFactoryImpl getEntityManagerFactory() {
return entityManagerFactory;
}
@Override
public CriteriaQuery<Object> createQuery() {
return new CriteriaQueryImpl<Object>( this, Object.class );
}
@Override
public <T> CriteriaQuery<T> createQuery(Class<T> resultClass) {
return new CriteriaQueryImpl<T>( this, resultClass );
}
@Override
public CriteriaQuery<Tuple> createTupleQuery() {
return new CriteriaQueryImpl<Tuple>( this, Tuple.class );
}
@Override
public <T> CriteriaUpdate<T> createCriteriaUpdate(Class<T> targetEntity) {
return new CriteriaUpdateImpl<T>( this );
}
@Override
public <T> CriteriaDelete<T> createCriteriaDelete(Class<T> targetEntity) {
return new CriteriaDeleteImpl<T>( this );
}
void checkMultiselect(List<Selection<?>> selections) {
final HashSet<String> aliases = new HashSet<String>( CollectionHelper.determineProperSizing( selections.size() ) );
for ( Selection<?> selection : selections ) {
if ( selection.isCompoundSelection() ) {
if ( selection.getJavaType().isArray() ) {
throw new IllegalArgumentException(
"Selection items in a multi-select cannot contain compound array-valued elements"
);
}
if ( Tuple.class.isAssignableFrom( selection.getJavaType() ) ) {
throw new IllegalArgumentException(
"Selection items in a multi-select cannot contain compound tuple-valued elements"
);
}
}
if ( StringHelper.isNotEmpty( selection.getAlias() ) ) {
boolean added = aliases.add( selection.getAlias() );
if ( ! added ) {
throw new IllegalArgumentException( "Multi-select expressions defined duplicate alias : " + selection.getAlias() );
}
}
}
}
@Override
public CompoundSelection<Tuple> tuple(Selection<?>... selections) {
return tuple( Arrays.asList( selections ) );
}
public CompoundSelection<Tuple> tuple(List<Selection<?>> selections) {
checkMultiselect( selections );
return new CompoundSelectionImpl<Tuple>( this, Tuple.class, selections );
}
@Override
public CompoundSelection<Object[]> array(Selection<?>... selections) {
return array( Arrays.asList( selections ) );
}
public CompoundSelection<Object[]> array(List<Selection<?>> selections) {
return array( Object[].class, selections );
}
public <Y> CompoundSelection<Y> array(Class<Y> type, List<Selection<?>> selections) {
checkMultiselect( selections );
return new CompoundSelectionImpl<Y>( this, type, selections );
}
@Override
public <Y> CompoundSelection<Y> construct(Class<Y> result, Selection<?>... selections) {
return construct( result, Arrays.asList( selections ) );
}
public <Y> CompoundSelection<Y> construct(Class<Y> result, List<Selection<?>> selections) {
checkMultiselect( selections );
return new CompoundSelectionImpl<Y>( this, result, selections );
}
@Override
public Order asc(Expression<?> x) {
return new OrderImpl( x, true );
}
@Override
public Order desc(Expression<?> x) {
return new OrderImpl( x, false );
}
public Predicate wrap(Expression<Boolean> expression) {
if ( Predicate.class.isInstance( expression ) ) {
return ( (Predicate) expression );
}
else if ( PathImplementor.class.isInstance( expression ) ) {
return new BooleanAssertionPredicate( this, expression, Boolean.TRUE );
}
else {
return new BooleanExpressionPredicate( this, expression );
}
}
@Override
public Predicate not(Expression<Boolean> expression) {
return wrap( expression ).not();
}
@Override
@SuppressWarnings("unchecked")
public Predicate and(Expression<Boolean> x, Expression<Boolean> y) {
return new CompoundPredicate( this, Predicate.BooleanOperator.AND, x, y );
}
@Override
@SuppressWarnings("unchecked")
public Predicate or(Expression<Boolean> x, Expression<Boolean> y) {
return new CompoundPredicate( this, Predicate.BooleanOperator.OR, x, y );
}
@Override
public Predicate and(Predicate... restrictions) {
return new CompoundPredicate( this, Predicate.BooleanOperator.AND, restrictions );
}
@Override
public Predicate or(Predicate... restrictions) {
return new CompoundPredicate( this, Predicate.BooleanOperator.OR, restrictions );
}
@Override
public Predicate conjunction() {
return new CompoundPredicate( this, Predicate.BooleanOperator.AND );
}
@Override
public Predicate disjunction() {
return new CompoundPredicate( this, Predicate.BooleanOperator.OR );
}
@Override
public Predicate isTrue(Expression<Boolean> expression) {
if ( CompoundPredicate.class.isInstance( expression ) ) {
final CompoundPredicate predicate = (CompoundPredicate) expression;
if ( predicate.getExpressions().size() == 0 ) {
return new BooleanStaticAssertionPredicate(
this,
predicate.getOperator() == Predicate.BooleanOperator.AND
);
}
return predicate;
}
else if ( Predicate.class.isInstance( expression ) ) {
return (Predicate) expression;
}
return new BooleanAssertionPredicate( this, expression, Boolean.TRUE );
}
@Override
public Predicate isFalse(Expression<Boolean> expression) {
if ( CompoundPredicate.class.isInstance( expression ) ) {
final CompoundPredicate predicate = (CompoundPredicate) expression;
if ( predicate.getExpressions().size() == 0 ) {
return new BooleanStaticAssertionPredicate(
this,
predicate.getOperator() == Predicate.BooleanOperator.OR
);
}
predicate.not();
return predicate;
}
else if ( Predicate.class.isInstance( expression ) ) {
final Predicate predicate = (Predicate) expression;
predicate.not();
return predicate;
}
return new BooleanAssertionPredicate( this, expression, Boolean.FALSE );
}
@Override
public Predicate isNull(Expression<?> x) {
return new NullnessPredicate( this, x );
}
@Override
public Predicate isNotNull(Expression<?> x) {
return isNull( x ).not();
}
@Override
@SuppressWarnings("SuspiciousNameCombination")
public Predicate equal(Expression<?> x, Expression<?> y) {
return new ComparisonPredicate( this, ComparisonOperator.EQUAL, x, y );
}
@Override
@SuppressWarnings("SuspiciousNameCombination")
public Predicate notEqual(Expression<?> x, Expression<?> y) {
return new ComparisonPredicate( this, ComparisonOperator.NOT_EQUAL, x, y );
}
@Override
@SuppressWarnings("SuspiciousNameCombination")
public Predicate equal(Expression<?> x, Object y) {
return new ComparisonPredicate( this, ComparisonOperator.EQUAL, x, y );
}
@Override
@SuppressWarnings("SuspiciousNameCombination")
public Predicate notEqual(Expression<?> x, Object y) {
return new ComparisonPredicate( this, ComparisonOperator.NOT_EQUAL, x, y );
}
@Override
@SuppressWarnings("SuspiciousNameCombination")
public <Y extends Comparable<? super Y>> Predicate greaterThan(Expression<? extends Y> x, Expression<? extends Y> y) {
return new ComparisonPredicate( this, ComparisonOperator.GREATER_THAN, x, y );
}
@Override
@SuppressWarnings("SuspiciousNameCombination")
public <Y extends Comparable<? super Y>> Predicate lessThan(
Expression<? extends Y> x,
Expression<? extends Y> y) {
return new ComparisonPredicate( this, ComparisonOperator.LESS_THAN, x, y );
}
@Override
@SuppressWarnings("SuspiciousNameCombination")
public <Y extends Comparable<? super Y>> Predicate greaterThanOrEqualTo(
Expression<? extends Y> x,
Expression<? extends Y> y) {
return new ComparisonPredicate( this, ComparisonOperator.GREATER_THAN_OR_EQUAL, x, y );
}
@Override
@SuppressWarnings("SuspiciousNameCombination")
public <Y extends Comparable<? super Y>> Predicate lessThanOrEqualTo(
Expression<? extends Y> x,
Expression<? extends Y> y) {
return new ComparisonPredicate( this, ComparisonOperator.LESS_THAN_OR_EQUAL, x, y );
}
@Override
@SuppressWarnings("SuspiciousNameCombination")
public <Y extends Comparable<? super Y>> Predicate greaterThan(
Expression<? extends Y> x,
Y y) {
return new ComparisonPredicate( this, ComparisonOperator.GREATER_THAN, x, y );
}
@Override
@SuppressWarnings("SuspiciousNameCombination")
public <Y extends Comparable<? super Y>> Predicate lessThan(
Expression<? extends Y> x,
Y y) {
return new ComparisonPredicate( this, ComparisonOperator.LESS_THAN, x, y );
}
@Override
@SuppressWarnings("SuspiciousNameCombination")
public <Y extends Comparable<? super Y>> Predicate greaterThanOrEqualTo(
Expression<? extends Y> x,
Y y) {
return new ComparisonPredicate( this, ComparisonOperator.GREATER_THAN_OR_EQUAL, x, y );
}
@Override
@SuppressWarnings("SuspiciousNameCombination")
public<Y extends Comparable<? super Y>> Predicate lessThanOrEqualTo(
Expression<? extends Y> x,
Y y) {
return new ComparisonPredicate( this, ComparisonOperator.LESS_THAN_OR_EQUAL, x, y );
}
@Override
@SuppressWarnings("SuspiciousNameCombination")
public Predicate gt(Expression<? extends Number> x, Expression<? extends Number> y) {
return new ComparisonPredicate( this, ComparisonOperator.GREATER_THAN, x, y );
}
@Override
@SuppressWarnings("SuspiciousNameCombination")
public Predicate lt(Expression<? extends Number> x, Expression<? extends Number> y) {
return new ComparisonPredicate( this, ComparisonOperator.LESS_THAN, x, y );
}
@Override
@SuppressWarnings("SuspiciousNameCombination")
public Predicate ge(Expression<? extends Number> x, Expression<? extends Number> y) {
return new ComparisonPredicate( this, ComparisonOperator.GREATER_THAN_OR_EQUAL, x, y );
}
@Override
@SuppressWarnings("SuspiciousNameCombination")
public Predicate le(Expression<? extends Number> x, Expression<? extends Number> y) {
return new ComparisonPredicate( this, ComparisonOperator.LESS_THAN_OR_EQUAL, x, y );
}
@Override
@SuppressWarnings("SuspiciousNameCombination")
public Predicate gt(Expression<? extends Number> x, Number y) {
return new ComparisonPredicate( this, ComparisonOperator.GREATER_THAN, x, y );
}
@Override
@SuppressWarnings("SuspiciousNameCombination")
public Predicate lt(Expression<? extends Number> x, Number y) {
return new ComparisonPredicate( this, ComparisonOperator.LESS_THAN, x, y );
}
@Override
@SuppressWarnings("SuspiciousNameCombination")
public Predicate ge(Expression<? extends Number> x, Number y) {
return new ComparisonPredicate( this, ComparisonOperator.GREATER_THAN_OR_EQUAL, x, y );
}
@Override
@SuppressWarnings("SuspiciousNameCombination")
public Predicate le(Expression<? extends Number> x, Number y) {
return new ComparisonPredicate( this, ComparisonOperator.LESS_THAN_OR_EQUAL, x, y );
}
@Override
public <Y extends Comparable<? super Y>> Predicate between(
Expression<? extends Y> expression,
Y lowerBound,
Y upperBound) {
return new BetweenPredicate<Y>( this, expression, lowerBound, upperBound );
}
@Override
public <Y extends Comparable<? super Y>> Predicate between(
Expression<? extends Y> expression,
Expression<? extends Y> lowerBound,
Expression<? extends Y> upperBound) {
return new BetweenPredicate<Y>( this, expression, lowerBound, upperBound );
}
@Override
public <T> In<T> in(Expression<? extends T> expression) {
return new InPredicate<T>( this, expression );
}
public <T> In<T> in(Expression<? extends T> expression, Expression<? extends T>... values) {
return new InPredicate<T>( this, expression, values );
}
public <T> In<T> in(Expression<? extends T> expression, T... values) {
return new InPredicate<T>( this, expression, values );
}
public <T> In<T> in(Expression<? extends T> expression, Collection<T> values) {
return new InPredicate<T>( this, expression, values );
}
@Override
public Predicate like(Expression<String> matchExpression, Expression<String> pattern) {
return new LikePredicate( this, matchExpression, pattern );
}
@Override
public Predicate like(Expression<String> matchExpression, Expression<String> pattern, Expression<Character> escapeCharacter) {
return new LikePredicate( this, matchExpression, pattern, escapeCharacter );
}
@Override
public Predicate like(Expression<String> matchExpression, Expression<String> pattern, char escapeCharacter) {
return new LikePredicate( this, matchExpression, pattern, escapeCharacter );
}
@Override
public Predicate like(Expression<String> matchExpression, String pattern) {
return new LikePredicate( this, matchExpression, pattern );
}
@Override
public Predicate like(Expression<String> matchExpression, String pattern, Expression<Character> escapeCharacter) {
return new LikePredicate( this, matchExpression, pattern, escapeCharacter );
}
@Override
public Predicate like(Expression<String> matchExpression, String pattern, char escapeCharacter) {
return new LikePredicate( this, matchExpression, pattern, escapeCharacter );
}
@Override
public Predicate notLike(Expression<String> matchExpression, Expression<String> pattern) {
return like( matchExpression, pattern ).not();
}
@Override
public Predicate notLike(Expression<String> matchExpression, Expression<String> pattern, Expression<Character> escapeCharacter) {
return like( matchExpression, pattern, escapeCharacter ).not();
}
@Override
public Predicate notLike(Expression<String> matchExpression, Expression<String> pattern, char escapeCharacter) {
return like( matchExpression, pattern, escapeCharacter ).not();
}
@Override
public Predicate notLike(Expression<String> matchExpression, String pattern) {
return like( matchExpression, pattern ).not();
}
@Override
public Predicate notLike(Expression<String> matchExpression, String pattern, Expression<Character> escapeCharacter) {
return like( matchExpression, pattern, escapeCharacter ).not();
}
@Override
public Predicate notLike(Expression<String> matchExpression, String pattern, char escapeCharacter) {
return like( matchExpression, pattern, escapeCharacter ).not();
}
@Override
public <T> ParameterExpression<T> parameter(Class<T> paramClass) {
return new ParameterExpressionImpl<T>( this, paramClass );
}
@Override
public <T> ParameterExpression<T> parameter(Class<T> paramClass, String name) {
return new ParameterExpressionImpl<T>( this, paramClass, name );
}
@Override
public <T> Expression<T> literal(T value) {
if ( value == null ) {
throw new IllegalArgumentException( "literal value cannot be null" );
}
return new LiteralExpression<T>( this, value );
}
@Override
public <T> Expression<T> nullLiteral(Class<T> resultClass) {
return new NullLiteralExpression<T>( this, resultClass );
}
@Override
public <N extends Number> Expression<Double> avg(Expression<N> x) {
return new AggregationFunction.AVG( this, x );
}
@Override
public <N extends Number> Expression<N> sum(Expression<N> x) {
return new AggregationFunction.SUM<N>( this, x );
}
@Override
public Expression<Long> sumAsLong(Expression<Integer> x) {
return new AggregationFunction.SUM<Long>( this, x, Long.class );
}
@Override
public Expression<Double> sumAsDouble(Expression<Float> x) {
return new AggregationFunction.SUM<Double>( this, x, Double.class );
}
@Override
public <N extends Number> Expression<N> max(Expression<N> x) {
return new AggregationFunction.MAX<N>( this, x );
}
@Override
public <N extends Number> Expression<N> min(Expression<N> x) {
return new AggregationFunction.MIN<N>( this, x );
}
@Override
@SuppressWarnings({ "unchecked" })
public <X extends Comparable<? super X>> Expression<X> greatest(Expression<X> x) {
return new AggregationFunction.GREATEST( this, x );
}
@Override
@SuppressWarnings({ "unchecked" })
public <X extends Comparable<? super X>> Expression<X> least(Expression<X> x) {
return new AggregationFunction.LEAST( this, x );
}
@Override
public Expression<Long> count(Expression<?> x) {
return new AggregationFunction.COUNT( this, x, false );
}
@Override
public Expression<Long> countDistinct(Expression<?> x) {
return new AggregationFunction.COUNT( this, x, true );
}
@Override
public <T> Expression<T> function(String name, Class<T> returnType, Expression<?>... arguments) {
return new ParameterizedFunctionExpression<T>( this, returnType, name, arguments );
}
public <T> Expression<T> function(String name, Class<T> returnType) {
return new BasicFunctionExpression<T>( this, returnType, name );
}
@Override
public <N extends Number> Expression<N> abs(Expression<N> expression) {
return new AbsFunction<N>( this, expression );
}
@Override
public Expression<Double> sqrt(Expression<? extends Number> expression) {
return new SqrtFunction( this, expression );
}
@Override
public Expression<java.sql.Date> currentDate() {
return new CurrentDateFunction( this );
}
@Override
public Expression<java.sql.Timestamp> currentTimestamp() {
return new CurrentTimestampFunction( this );
}
@Override
public Expression<java.sql.Time> currentTime() {
return new CurrentTimeFunction( this );
}
@Override
public Expression<String> substring(Expression<String> value, Expression<Integer> start) {
return new SubstringFunction( this, value, start );
}
@Override
public Expression<String> substring(Expression<String> value, int start) {
return new SubstringFunction( this, value, start );
}
@Override
public Expression<String> substring(Expression<String> value, Expression<Integer> start, Expression<Integer> length) {
return new SubstringFunction( this, value, start, length );
}
@Override
public Expression<String> substring(Expression<String> value, int start, int length) {
return new SubstringFunction( this, value, start, length );
}
@Override
public Expression<String> trim(Expression<String> trimSource ) {
return new TrimFunction( this, trimSource );
}
@Override
public Expression<String> trim(Trimspec trimspec, Expression<String> trimSource) {
return new TrimFunction( this, trimspec, trimSource );
}
@Override
public Expression<String> trim(Expression<Character> trimCharacter, Expression<String> trimSource) {
return new TrimFunction( this, trimCharacter, trimSource );
}
@Override
public Expression<String> trim(Trimspec trimspec, Expression<Character> trimCharacter, Expression<String> trimSource) {
return new TrimFunction( this, trimspec, trimCharacter, trimSource );
}
@Override
public Expression<String> trim(char trimCharacter, Expression<String> trimSource) {
return new TrimFunction( this, trimCharacter, trimSource );
}
@Override
public Expression<String> trim(Trimspec trimspec, char trimCharacter, Expression<String> trimSource) {
return new TrimFunction( this, trimspec, trimCharacter, trimSource );
}
@Override
public Expression<String> lower(Expression<String> value) {
return new LowerFunction( this, value );
}
@Override
public Expression<String> upper(Expression<String> value) {
return new UpperFunction( this, value );
}
@Override
public Expression<Integer> length(Expression<String> value) {
return new LengthFunction( this, value );
}
@Override
public Expression<Integer> locate(Expression<String> string, Expression<String> pattern) {
return new LocateFunction( this, pattern, string );
}
@Override
public Expression<Integer> locate(Expression<String> string, Expression<String> pattern, Expression<Integer> start) {
return new LocateFunction( this, pattern, string, start );
}
@Override
public Expression<Integer> locate(Expression<String> string, String pattern) {
return new LocateFunction( this, pattern, string );
}
@Override
public Expression<Integer> locate(Expression<String> string, String pattern, int start) {
return new LocateFunction( this, pattern, string, start );
}
@Override
public <N extends Number> Expression<N> neg(Expression<N> expression) {
return new UnaryArithmeticOperation<N>(
this,
UnaryArithmeticOperation.Operation.UNARY_MINUS,
expression
);
}
@Override
@SuppressWarnings({ "unchecked" })
public <N extends Number> Expression<N> sum(Expression<? extends N> expression1, Expression<? extends N> expression2) {
if ( expression1 == null || expression2 == null ) {
throw new IllegalArgumentException( "arguments to sum() cannot be null" );
}
final Class resultType = BinaryArithmeticOperation.determineResultType( expression1.getJavaType(), expression2.getJavaType() );
return new BinaryArithmeticOperation<N>(
this,
resultType,
BinaryArithmeticOperation.Operation.ADD,
expression1,
expression2
);
}
@Override
@SuppressWarnings({ "unchecked" })
public <N extends Number> Expression<N> prod(Expression<? extends N> expression1, Expression<? extends N> expression2) {
if ( expression1 == null || expression2 == null ) {
throw new IllegalArgumentException( "arguments to prod() cannot be null" );
}
final Class resultType = BinaryArithmeticOperation.determineResultType( expression1.getJavaType(), expression2.getJavaType() );
return new BinaryArithmeticOperation<N>(
this,
resultType,
BinaryArithmeticOperation.Operation.MULTIPLY,
expression1,
expression2
);
}
@Override
@SuppressWarnings({ "unchecked" })
public <N extends Number> Expression<N> diff(Expression<? extends N> expression1, Expression<? extends N> expression2) {
if ( expression1 == null || expression2 == null ) {
throw new IllegalArgumentException( "arguments to diff() cannot be null" );
}
final Class resultType = BinaryArithmeticOperation.determineResultType( expression1.getJavaType(), expression2.getJavaType() );
return new BinaryArithmeticOperation<N>(
this,
resultType,
BinaryArithmeticOperation.Operation.SUBTRACT,
expression1,
expression2
);
}
@Override
@SuppressWarnings({ "unchecked" })
public <N extends Number> Expression<N> sum(Expression<? extends N> expression, N n) {
if ( expression == null || n == null ) {
throw new IllegalArgumentException( "arguments to sum() cannot be null" );
}
final Class resultType = BinaryArithmeticOperation.determineResultType( expression.getJavaType(), n.getClass() );
return new BinaryArithmeticOperation<N>(
this,
resultType,
BinaryArithmeticOperation.Operation.ADD,
expression,
n
);
}
@Override
@SuppressWarnings({ "unchecked" })
public <N extends Number> Expression<N> prod(Expression<? extends N> expression, N n) {
if ( expression == null || n == null ) {
throw new IllegalArgumentException( "arguments to prod() cannot be null" );
}
final Class resultType = BinaryArithmeticOperation.determineResultType( expression.getJavaType(), n.getClass() );
return new BinaryArithmeticOperation<N>(
this,
resultType,
BinaryArithmeticOperation.Operation.MULTIPLY,
expression,
n
);
}
@Override
@SuppressWarnings({ "unchecked" })
public <N extends Number> Expression<N> diff(Expression<? extends N> expression, N n) {
if ( expression == null || n == null ) {
throw new IllegalArgumentException( "arguments to diff() cannot be null" );
}
final Class resultType = BinaryArithmeticOperation.determineResultType( expression.getJavaType(), n.getClass() );
return new BinaryArithmeticOperation<N>(
this,
resultType,
BinaryArithmeticOperation.Operation.SUBTRACT,
expression,
n
);
}
@Override
@SuppressWarnings({ "unchecked" })
public <N extends Number> Expression<N> sum(N n, Expression<? extends N> expression) {
if ( expression == null || n == null ) {
throw new IllegalArgumentException( "arguments to sum() cannot be null" );
}
final Class resultType = BinaryArithmeticOperation.determineResultType( n.getClass(), expression.getJavaType() );
return new BinaryArithmeticOperation<N>(
this,
resultType,
BinaryArithmeticOperation.Operation.ADD,
n,
expression
);
}
@Override
@SuppressWarnings({ "unchecked" })
public <N extends Number> Expression<N> prod(N n, Expression<? extends N> expression) {
if ( n == null || expression == null ) {
throw new IllegalArgumentException( "arguments to prod() cannot be null" );
}
final Class resultType = BinaryArithmeticOperation.determineResultType( n.getClass(), expression.getJavaType() );
return (BinaryArithmeticOperation<N>) new BinaryArithmeticOperation(
this,
resultType,
BinaryArithmeticOperation.Operation.MULTIPLY,
n,
expression
);
}
@Override
@SuppressWarnings({ "unchecked" })
public <N extends Number> Expression<N> diff(N n, Expression<? extends N> expression) {
if ( n == null || expression == null ) {
throw new IllegalArgumentException( "arguments to diff() cannot be null" );
}
final Class resultType = BinaryArithmeticOperation.determineResultType( n.getClass(), expression.getJavaType() );
return new BinaryArithmeticOperation<N>(
this,
resultType,
BinaryArithmeticOperation.Operation.SUBTRACT,
n,
expression
);
}
@Override
@SuppressWarnings( {"unchecked"})
public Expression<Number> quot(Expression<? extends Number> expression1, Expression<? extends Number> expression2) {
if ( expression1 == null || expression2 == null ) {
throw new IllegalArgumentException( "arguments to quot() cannot be null" );
}
final Class resultType = BinaryArithmeticOperation.determineResultType( expression1.getJavaType(), expression2.getJavaType(), true );
return new BinaryArithmeticOperation<Number>(
this,
resultType,
BinaryArithmeticOperation.Operation.DIVIDE,
expression1,
expression2
);
}
@Override
@SuppressWarnings( {"unchecked"})
public Expression<Number> quot(Expression<? extends Number> expression, Number number) {
if ( expression == null || number == null ) {
throw new IllegalArgumentException( "arguments to quot() cannot be null" );
}
final Class resultType = BinaryArithmeticOperation.determineResultType( expression.getJavaType(), number.getClass(), true );
return new BinaryArithmeticOperation<Number>(
this,
resultType,
BinaryArithmeticOperation.Operation.DIVIDE,
expression,
number
);
}
@Override
@SuppressWarnings( {"unchecked"})
public Expression<Number> quot(Number number, Expression<? extends Number> expression) {
if ( expression == null || number == null ) {
throw new IllegalArgumentException( "arguments to quot() cannot be null" );
}
final Class resultType = BinaryArithmeticOperation.determineResultType( number.getClass(), expression.getJavaType(), true );
return new BinaryArithmeticOperation<Number>(
this,
resultType,
BinaryArithmeticOperation.Operation.DIVIDE,
number,
expression
);
}
@Override
public Expression<Integer> mod(Expression<Integer> expression1, Expression<Integer> expression2) {
if ( expression1 == null || expression2 == null ) {
throw new IllegalArgumentException( "arguments to mod() cannot be null" );
}
return new BinaryArithmeticOperation<Integer>(
this,
Integer.class,
BinaryArithmeticOperation.Operation.MOD,
expression1,
expression2
);
}
@Override
public Expression<Integer> mod(Expression<Integer> expression, Integer integer) {
if ( expression == null || integer == null ) {
throw new IllegalArgumentException( "arguments to mod() cannot be null" );
}
return new BinaryArithmeticOperation<Integer>(
this,
Integer.class,
BinaryArithmeticOperation.Operation.MOD,
expression,
integer
);
}
@Override
public Expression<Integer> mod(Integer integer, Expression<Integer> expression) {
if ( integer == null || expression == null ) {
throw new IllegalArgumentException( "arguments to mod() cannot be null" );
}
return new BinaryArithmeticOperation<Integer>(
this,
Integer.class,
BinaryArithmeticOperation.Operation.MOD,
integer,
expression
);
}
@Override
public ExpressionImplementor<Long> toLong(Expression<? extends Number> expression) {
return ( (ExpressionImplementor<? extends Number>) expression ).asLong();
}
@Override
public ExpressionImplementor<Integer> toInteger(Expression<? extends Number> expression) {
return ( (ExpressionImplementor<? extends Number>) expression ).asInteger();
}
@Override
public ExpressionImplementor<Float> toFloat(Expression<? extends Number> expression) {
return ( (ExpressionImplementor<? extends Number>) expression ).asFloat();
}
@Override
public ExpressionImplementor<Double> toDouble(Expression<? extends Number> expression) {
return ( (ExpressionImplementor<? extends Number>) expression ).asDouble();
}
@Override
public ExpressionImplementor<BigDecimal> toBigDecimal(Expression<? extends Number> expression) {
return ( (ExpressionImplementor<? extends Number>) expression ).asBigDecimal();
}
@Override
public ExpressionImplementor<BigInteger> toBigInteger(Expression<? extends Number> expression) {
return ( (ExpressionImplementor<? extends Number>) expression ).asBigInteger();
}
@Override
public ExpressionImplementor<String> toString(Expression<Character> characterExpression) {
return ( (ExpressionImplementor<Character>) characterExpression ).asString();
}
@Override
@SuppressWarnings("unchecked")
public <X, T, V extends T> Join<X, V> treat(Join<X, T> join, Class<V> type) {
return ( (JoinImplementor) join ).treatAs( type );
}
@Override
@SuppressWarnings("unchecked")
public <X, T, E extends T> CollectionJoin<X, E> treat(CollectionJoin<X, T> join, Class<E> type) {
return ( (CollectionJoinImplementor) join ).treatAs( type );
}
@Override
@SuppressWarnings("unchecked")
public <X, T, E extends T> SetJoin<X, E> treat(SetJoin<X, T> join, Class<E> type) {
return ( (SetJoinImplementor) join ).treatAs( type );
}
@Override
@SuppressWarnings("unchecked")
public <X, T, E extends T> ListJoin<X, E> treat(ListJoin<X, T> join, Class<E> type) {
return ( (ListJoinImplementor) join ).treatAs( type );
}
@Override
@SuppressWarnings("unchecked")
public <X, K, T, V extends T> MapJoin<X, K, V> treat(MapJoin<X, K, T> join, Class<V> type) {
return ( (MapJoinImplementor) join ).treatAs( type );
}
@Override
@SuppressWarnings("unchecked")
public <X, T extends X> Path<T> treat(Path<X> path, Class<T> type) {
return ( (PathImplementor) path ).treatAs( type );
}
@Override
@SuppressWarnings("unchecked")
public <X, T extends X> Root<T> treat(Root<X> root, Class<T> type) {
return ( (RootImpl) root ).treatAs( type );
}
@Override
public Predicate exists(Subquery<?> subquery) {
return new ExistsPredicate( this, subquery );
}
@Override
@SuppressWarnings({ "unchecked" })
public <Y> Expression<Y> all(Subquery<Y> subquery) {
return new SubqueryComparisonModifierExpression<Y>(
this,
(Class<Y>) subquery.getJavaType(),
subquery,
SubqueryComparisonModifierExpression.Modifier.ALL
);
}
@Override
@SuppressWarnings({ "unchecked" })
public <Y> Expression<Y> some(Subquery<Y> subquery) {
return new SubqueryComparisonModifierExpression<Y>(
this,
(Class<Y>) subquery.getJavaType(),
subquery,
SubqueryComparisonModifierExpression.Modifier.SOME
);
}
@Override
@SuppressWarnings({ "unchecked" })
public <Y> Expression<Y> any(Subquery<Y> subquery) {
return new SubqueryComparisonModifierExpression<Y>(
this,
(Class<Y>) subquery.getJavaType(),
subquery,
SubqueryComparisonModifierExpression.Modifier.ANY
);
}
@Override
@SuppressWarnings({ "RedundantCast" })
public <Y> Expression<Y> coalesce(Expression<? extends Y> exp1, Expression<? extends Y> exp2) {
return coalesce( (Class<Y>) null, exp1, exp2 );
}
public <Y> Expression<Y> coalesce(Class<Y> type, Expression<? extends Y> exp1, Expression<? extends Y> exp2) {
return new CoalesceExpression<Y>( this, type ).value( exp1 ).value( exp2 );
}
@Override
@SuppressWarnings({ "RedundantCast" })
public <Y> Expression<Y> coalesce(Expression<? extends Y> exp1, Y exp2) {
return coalesce( (Class<Y>) null, exp1, exp2 );
}
public <Y> Expression<Y> coalesce(Class<Y> type, Expression<? extends Y> exp1, Y exp2) {
return new CoalesceExpression<Y>( this, type ).value( exp1 ).value( exp2 );
}
@Override
public <T> Coalesce<T> coalesce() {
return coalesce( (Class<T>)null );
}
public <T> Coalesce<T> coalesce(Class<T> type) {
return new CoalesceExpression<T>( this, type );
}
@Override
public Expression<String> concat(Expression<String> string1, Expression<String> string2) {
return new ConcatExpression( this, string1, string2 );
}
@Override
public Expression<String> concat(Expression<String> string1, String string2) {
return new ConcatExpression( this, string1, string2 );
}
@Override
public Expression<String> concat(String string1, Expression<String> string2) {
return new ConcatExpression( this, string1, string2 );
}
@Override
public <Y> Expression<Y> nullif(Expression<Y> exp1, Expression<?> exp2) {
return nullif( null, exp1, exp2 );
}
public <Y> Expression<Y> nullif(Class<Y> type, Expression<Y> exp1, Expression<?> exp2) {
return new NullifExpression<Y>( this, type, exp1, exp2 );
}
@Override
public <Y> Expression<Y> nullif(Expression<Y> exp1, Y exp2) {
return nullif( null, exp1, exp2 );
}
public <Y> Expression<Y> nullif(Class<Y> type, Expression<Y> exp1, Y exp2) {
return new NullifExpression<Y>( this, type, exp1, exp2 );
}
@Override
public <C, R> SimpleCase<C, R> selectCase(Expression<? extends C> expression) {
return selectCase( (Class<R>)null, expression );
}
public <C, R> SimpleCase<C, R> selectCase(Class<R> type, Expression<? extends C> expression) {
return new SimpleCaseExpression<C, R>( this, type, expression );
}
@Override
public <R> Case<R> selectCase() {
return selectCase( (Class<R>)null );
}
public <R> Case<R> selectCase(Class<R> type) {
return new SearchedCaseExpression<R>( this, type );
}
@Override
public <C extends Collection<?>> Expression<Integer> size(C c) {
int size = c == null ? 0 : c.size();
return new LiteralExpression<Integer>(this, Integer.class, size);
}
@Override
public <C extends Collection<?>> Expression<Integer> size(Expression<C> exp) {
if ( LiteralExpression.class.isInstance(exp) ) {
return size( ( (LiteralExpression<C>) exp ).getLiteral() );
}
else if ( PluralAttributePath.class.isInstance(exp) ) {
return new SizeOfCollectionExpression<C>(this, (PluralAttributePath<C>) exp );
}
throw new IllegalArgumentException("unknown collection expression type [" + exp.getClass().getName() + "]" );
}
@Override
public <V, M extends Map<?, V>> Expression<Collection<V>> values(M map) {
return new LiteralExpression<Collection<V>>( this, map.values() );
}
@Override
public <K, M extends Map<K, ?>> Expression<Set<K>> keys(M map) {
return new LiteralExpression<Set<K>>( this, map.keySet() );
}
@Override
@SuppressWarnings({ "unchecked" })
public <C extends Collection<?>> Predicate isEmpty(Expression<C> collectionExpression) {
if ( PluralAttributePath.class.isInstance(collectionExpression) ) {
return new IsEmptyPredicate( this, (PluralAttributePath<C>) collectionExpression );
}
throw new IllegalArgumentException(
"unknown collection expression type [" + collectionExpression.getClass().getName() + "]"
);
}
@Override
public <C extends Collection<?>> Predicate isNotEmpty(Expression<C> collectionExpression) {
return isEmpty( collectionExpression ).not();
}
@Override
public <E, C extends Collection<E>> Predicate isMember(E e, Expression<C> collectionExpression) {
if ( ! PluralAttributePath.class.isInstance( collectionExpression ) ) {
throw new IllegalArgumentException(
"unknown collection expression type [" + collectionExpression.getClass().getName() + "]"
);
}
return new MemberOfPredicate<E, C>(
this,
e,
(PluralAttributePath<C>)collectionExpression
);
}
@Override
public <E, C extends Collection<E>> Predicate isNotMember(E e, Expression<C> cExpression) {
return isMember(e, cExpression).not();
}
@Override
public <E, C extends Collection<E>> Predicate isMember(Expression<E> elementExpression, Expression<C> collectionExpression) {
if ( ! PluralAttributePath.class.isInstance( collectionExpression ) ) {
throw new IllegalArgumentException(
"unknown collection expression type [" + collectionExpression.getClass().getName() + "]"
);
}
return new MemberOfPredicate<E, C>(
this,
elementExpression,
(PluralAttributePath<C>)collectionExpression
);
}
@Override
public <E, C extends Collection<E>> Predicate isNotMember(Expression<E> eExpression, Expression<C> cExpression) {
return isMember(eExpression, cExpression).not();
}
}
CriteriaBuilderImpl
entityManagerFactory: EntityManagerFactoryImpl
checkMultiselect(List<Selection<Object>>): void
http://hibernate.org: Hibernate O/RM implementation of the JPA specification
(Hibernate.org)