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Build JPA Criteria queries using a Stream-like API
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/*
* Copyright (C) 2018 Archie L. Cobbs. All rights reserved.
*/
package org.dellroad.querystream.jpa;
import jakarta.persistence.EntityManager;
import jakarta.persistence.FlushModeType;
import jakarta.persistence.LockModeType;
import jakarta.persistence.Parameter;
import jakarta.persistence.TemporalType;
import jakarta.persistence.criteria.AbstractQuery;
import jakarta.persistence.criteria.Expression;
import jakarta.persistence.criteria.From;
import jakarta.persistence.criteria.Selection;
import jakarta.persistence.metamodel.SingularAttribute;
import java.util.Calendar;
import java.util.Date;
import java.util.Map;
import java.util.function.Consumer;
import java.util.function.Function;
import org.dellroad.querystream.jpa.querytype.SearchType;
class FromValueImpl> extends FromStreamImpl implements FromValue {
// Constructors
FromValueImpl(EntityManager entityManager, SearchType queryType,
QueryConfigurer, X, ? extends S> configurer, QueryInfo queryInfo) {
super(entityManager, queryType, configurer, queryInfo);
}
// Subclass required methods
@Override
FromValue create(EntityManager entityManager, SearchType queryType,
QueryConfigurer, X, ? extends S> configurer, QueryInfo queryInfo) {
return new FromValueImpl<>(entityManager, queryType, configurer, queryInfo);
}
// Narrowing overrides (QueryStream)
@Override
public FromValue bind(Ref ref) {
return (FromValue)super.bind(ref);
}
@Override
public FromValue peek(Consumer super S> peeker) {
return (FromValue)super.peek(peeker);
}
@Override
public > FromValue bind(
Ref ref, Function super S, ? extends S2> refFunction) {
return (FromValue)super.bind(ref, refFunction);
}
@Override
public FromValue filter(SingularAttribute super X, Boolean> attribute) {
return (FromValue)super.filter(attribute);
}
@Override
public FromValue filter(Function super S, ? extends Expression> predicateBuilder) {
return (FromValue)super.filter(predicateBuilder);
}
@Override
public FromValue withFlushMode(FlushModeType flushMode) {
return (FromValue)super.withFlushMode(flushMode);
}
@Override
public FromValue withLockMode(LockModeType lockMode) {
return (FromValue)super.withLockMode(lockMode);
}
@Override
public FromValue withHint(String name, Object value) {
return (FromValue)super.withHint(name, value);
}
@Override
public FromValue withHints(Map hints) {
return (FromValue)super.withHints(hints);
}
@Override
public FromValue withParam(Parameter parameter, T value) {
return (FromValue)super.withParam(parameter, value);
}
@Override
public FromValue withParam(Parameter parameter, Date value, TemporalType temporalType) {
return (FromValue)super.withParam(parameter, value, temporalType);
}
@Override
public FromValue withParam(Parameter parameter, Calendar value, TemporalType temporalType) {
return (FromValue)super.withParam(parameter, value, temporalType);
}
@Override
public FromValue withParams(Iterable extends ParamBinding>> params) {
return (FromValue)super.withParams(params);
}
@Override
public FromValue withLoadGraph(String name) {
return (FromValue)super.withLoadGraph(name);
}
@Override
public FromValue withFetchGraph(String name) {
return (FromValue)super.withFetchGraph(name);
}
}
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