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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.JoinType;
import jakarta.persistence.criteria.Order;
import jakarta.persistence.criteria.Path;
import jakarta.persistence.criteria.Root;
import jakarta.persistence.criteria.Selection;
import jakarta.persistence.metamodel.PluralAttribute;
import jakarta.persistence.metamodel.SingularAttribute;

import java.util.Calendar;
import java.util.Date;
import java.util.List;
import java.util.Map;
import java.util.function.Consumer;
import java.util.function.Function;

import org.dellroad.querystream.jpa.querytype.SearchType;

class PathStreamImpl> extends ExprStreamImpl implements PathStream {

// Constructors

    PathStreamImpl(EntityManager entityManager, SearchType queryType,
      QueryConfigurer, X, ? extends S> configurer, QueryInfo queryInfo) {
        super(entityManager, queryType, configurer, queryInfo);
    }

    @Override
    public  PathStream> cast(Class type) {
        return new PathStreamImpl>(this.getEntityManager(), new SearchType<>(type),
          (builder, query) -> builder.treat(this.configure(builder, query), type), this.queryInfo);
    }

// Narrowing overrides (SearchStreamImpl)

    @Override
    PathStream create(EntityManager entityManager, SearchType queryType,
      QueryConfigurer, X, ? extends S> configurer, QueryInfo queryInfo) {
        return new PathStreamImpl<>(entityManager, queryType, configurer, queryInfo);
    }

    @Override
    PathValue toValue() {
        return this.toValue(false);
    }

    @Override
    PathValue toValue(boolean forceLimit) {
        return new PathValueImpl<>(this.entityManager, this.queryType,
          this.configurer, forceLimit ? this.queryInfo.withMaxResults(1) : this.queryInfo);
    }

    @Override
    public PathStream distinct() {
        return (PathStream)super.distinct();
    }

    @Override
    public PathStream orderBy(Ref> ref, boolean asc) {
        return (PathStream)super.orderBy(ref, asc);
    }

    @Override
    public PathStream orderBy(SingularAttribute attribute, boolean asc) {
        return (PathStream)super.orderBy(attribute, asc);
    }

    @Override
    public PathStream orderBy(SingularAttribute attribute1, boolean asc1,
      SingularAttribute attribute2, boolean asc2) {
        return (PathStream)super.orderBy(attribute1, asc1, attribute2, asc2);
    }

    @Override
    public PathStream orderBy(SingularAttribute attribute1, boolean asc1,
      SingularAttribute attribute2, boolean asc2, SingularAttribute attribute3, boolean asc3) {
        return (PathStream)super.orderBy(attribute1, asc1, attribute2, asc2, attribute3, asc3);
    }

    @Override
    public PathStream orderBy(Function> orderExprFunction, boolean asc) {
        return (PathStream)super.orderBy(orderExprFunction, asc);
    }

    @Override
    public PathStream orderBy(Order... orders) {
        return (PathStream)super.orderBy(orders);
    }

    @Override
    public PathStream orderByMulti(Function> orderListFunction) {
        return (PathStream)super.orderByMulti(orderListFunction);
    }

    @Override
    public PathStream thenOrderBy(Ref> ref, boolean asc) {
        return (PathStream)super.thenOrderBy(ref, asc);
    }

    @Override
    public PathStream thenOrderBy(Order... orders) {
        return (PathStream)super.thenOrderBy(orders);
    }

    @Override
    public PathStream thenOrderBy(SingularAttribute attribute, boolean asc) {
        return (PathStream)super.thenOrderBy(attribute, asc);
    }

    @Override
    public PathStream thenOrderBy(Function> orderExprFunction, boolean asc) {
        return (PathStream)super.thenOrderBy(orderExprFunction, asc);
    }

    @Override
    public PathStream groupBy(Ref> ref) {
        return (PathStream)super.groupBy(ref);
    }

    @Override
    public PathStream groupBy(SingularAttribute attribute) {
        return (PathStream)super.groupBy(attribute);
    }

    @Override
    public PathStream groupBy(Function> groupFunction) {
        return (PathStream)super.groupBy(groupFunction);
    }

    @Override
    public PathStream groupByMulti(Function>> groupFunction) {
        return (PathStream)super.groupByMulti(groupFunction);
    }

    @Override
    public PathStream having(Function> havingFunction) {
        return (PathStream)super.having(havingFunction);
    }

    @Override
    public PathValue findAny() {
        return (PathValue)super.findAny();
    }

    @Override
    public PathValue findFirst() {
        return (PathValue)super.findFirst();
    }

    @Override
    public PathValue findSingle() {
        return (PathValue)super.findSingle();
    }

    @Override
    public  PathStream addRoot(Ref> ref, Class type) {
        return (PathStream)super.addRoot(ref, type);
    }

    @Override
    public PathStream fetch(SingularAttribute attribute) {
        return (PathStream)super.fetch(attribute);
    }

    @Override
    public PathStream fetch(SingularAttribute attribute, JoinType joinType) {
        return (PathStream)super.fetch(attribute, joinType);
    }

    @Override
    public PathStream fetch(PluralAttribute attribute) {
        return (PathStream)super.fetch(attribute);
    }

    @Override
    public PathStream fetch(PluralAttribute attribute, JoinType joinType) {
        return (PathStream)super.fetch(attribute, joinType);
    }

// Narrowing overrides (QueryStreamImpl)

    @Override
    public PathStream bind(Ref ref) {
        return (PathStream)super.bind(ref);
    }

    @Override
    public PathStream peek(Consumer peeker) {
        return (PathStream)super.peek(peeker);
    }

    @Override
    public > PathStream bind(
      Ref ref, Function refFunction) {
        return (PathStream)super.bind(ref, refFunction);
    }

    @Override
    public PathStream filter(SingularAttribute attribute) {
        return (PathStream)super.filter(attribute);
    }

    @Override
    public PathStream filter(Function> predicateBuilder) {
        return (PathStream)super.filter(predicateBuilder);
    }

    @Override
    public PathStream limit(int limit) {
        return (PathStream)super.limit(limit);
    }

    @Override
    public PathStream skip(int skip) {
        return (PathStream)super.skip(skip);
    }

    @Override
    public PathStream withFlushMode(FlushModeType flushMode) {
        return (PathStream)super.withFlushMode(flushMode);
    }

    @Override
    public PathStream withLockMode(LockModeType lockMode) {
        return (PathStream)super.withLockMode(lockMode);
    }

    @Override
    public PathStream withHint(String name, Object value) {
        return (PathStream)super.withHint(name, value);
    }

    @Override
    public PathStream withHints(Map hints) {
        return (PathStream)super.withHints(hints);
    }

    @Override
    public  PathStream withParam(Parameter parameter, T value) {
        return (PathStream)super.withParam(parameter, value);
    }

    @Override
    public PathStream withParam(Parameter parameter, Date value, TemporalType temporalType) {
        return (PathStream)super.withParam(parameter, value, temporalType);
    }

    @Override
    public PathStream withParam(Parameter parameter, Calendar value, TemporalType temporalType) {
        return (PathStream)super.withParam(parameter, value, temporalType);
    }

    @Override
    public PathStream withParams(Iterable> params) {
        return (PathStream)super.withParams(params);
    }

    @Override
    public PathStream withLoadGraph(String name) {
        return (PathStream)super.withLoadGraph(name);
    }

    @Override
    public PathStream withFetchGraph(String name) {
        return (PathStream)super.withFetchGraph(name);
    }
}