com.speedment.runtime.field.internal.StringForeignKeyFieldImpl Maven / Gradle / Ivy

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A Speedment bundle that shades all dependencies into one jar. This is useful when deploying an application on a server.
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/**
 *
 * Copyright (c) 2006-2017, Speedment, Inc. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); You may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at:
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package com.speedment.runtime.field.internal;

import com.speedment.runtime.config.identifier.ColumnIdentifier;
import com.speedment.runtime.config.identifier.TableIdentifier;
import com.speedment.runtime.field.StringField;
import com.speedment.runtime.field.StringForeignKeyField;
import com.speedment.runtime.field.comparator.FieldComparator;
import com.speedment.runtime.field.comparator.NullOrder;
import com.speedment.runtime.field.internal.comparator.ReferenceFieldComparatorImpl;
import com.speedment.runtime.field.internal.method.BackwardFinderImpl;
import com.speedment.runtime.field.internal.method.FindFromReference;
import com.speedment.runtime.field.internal.predicate.reference.*;
import com.speedment.runtime.field.internal.predicate.string.*;
import com.speedment.runtime.field.method.BackwardFinder;
import com.speedment.runtime.field.method.FindFrom;
import com.speedment.runtime.field.method.ReferenceGetter;
import com.speedment.runtime.field.method.ReferenceSetter;
import com.speedment.runtime.field.predicate.FieldPredicate;
import com.speedment.runtime.field.predicate.Inclusion;
import com.speedment.runtime.typemapper.TypeMapper;
import static java.util.Objects.requireNonNull;
import java.util.Set;
import java.util.function.Predicate;
import java.util.function.Supplier;
import java.util.stream.Stream;

/**
 * @param      the entity type
 * @param           the database type
 * @param   the foreign entity type
 * 
 * @author  Per Minborg
 * @author  Emil Forslund
 * @since   2.2.0
 */
public final class StringForeignKeyFieldImpl implements
    StringForeignKeyField {

    private final ColumnIdentifier identifier;
    private final ReferenceGetter getter;
    private final ReferenceSetter setter;
    private final StringField referenced;
    private final TypeMapper typeMapper;
    private final boolean unique;

    public StringForeignKeyFieldImpl(
        ColumnIdentifier identifier,
        ReferenceGetter getter,
        ReferenceSetter setter,
        StringField referenced,
        TypeMapper typeMapper,
        boolean unique) {

        this.identifier = requireNonNull(identifier);
        this.getter = requireNonNull(getter);
        this.setter = requireNonNull(setter);
        this.referenced = requireNonNull(referenced);
        this.typeMapper = requireNonNull(typeMapper);
        this.unique = unique;
    }

    /**************************************************************************/
    /*                                Getters                                 */
    /**************************************************************************/
    @Override
    public ColumnIdentifier identifier() {
        return identifier;
    }

    @Override
    public ReferenceSetter setter() {
        return setter;
    }

    @Override
    public ReferenceGetter getter() {
        return getter;
    }

    @Override
    public StringField getReferencedField() {
        return referenced;
    }
    
    @Override
    public BackwardFinder backwardFinder(TableIdentifier identifier, Supplier> streamSupplier) {
        return new BackwardFinderImpl<>(this, identifier, streamSupplier);
    }
    
    @Override
    public FindFrom finder(TableIdentifier identifier, Supplier> streamSupplier) {
        return new FindFromReference<>(this, referenced, identifier, streamSupplier);
    }

    @Override
    public TypeMapper typeMapper() {
        return typeMapper;
    }

    @Override
    public boolean isUnique() {
        return unique;
    }

    /**************************************************************************/
    /*                              Comparators                               */
    /**************************************************************************/
    @Override
    public FieldComparator comparator() {
        return new ReferenceFieldComparatorImpl<>(this, NullOrder.NONE);
    }

    @Override
    public FieldComparator comparatorNullFieldsFirst() {
        return new ReferenceFieldComparatorImpl<>(this, NullOrder.FIRST);
    }

    @Override
    public FieldComparator comparatorNullFieldsLast() {
        return new ReferenceFieldComparatorImpl<>(this, NullOrder.LAST);
    }

    /**************************************************************************/
    /*                               Operators                                */
    /**************************************************************************/
    @Override
    public FieldPredicate isNull() {
        return new ReferenceIsNullPredicate<>(this);
    }

    @Override
    public FieldPredicate equal(String value) {
        return new ReferenceEqualPredicate<>(this, value);
    }

    @Override
    public Predicate greaterThan(String value) {
        return new ReferenceGreaterThanPredicate<>(this, value);
    }

    @Override
    public Predicate greaterOrEqual(String value) {
        return new ReferenceGreaterOrEqualPredicate<>(this, value);
    }

    @Override
    public Predicate between(String start, String end, Inclusion inclusion) {
        return new ReferenceBetweenPredicate<>(this, start, end, inclusion);
    }

    @Override
    public Predicate in(Set values) {
        return new ReferenceInPredicate<>(this, values);
    }

    @Override
    public Predicate notEqual(String value) {
        return new ReferenceNotEqualPredicate<>(this, value);
    }

    @Override
    public Predicate lessThan(String value) {
        return new ReferenceLessThanPredicate<>(this, value);
    }

    @Override
    public Predicate lessOrEqual(String value) {
        return new ReferenceLessOrEqualPredicate<>(this, value);
    }

    @Override
    public Predicate notBetween(String start, String end, Inclusion inclusion) {
        return new ReferenceNotBetweenPredicate<>(this, start, end, inclusion);
    }

    @Override
    public Predicate notIn(Set values) {
        return new ReferenceNotInPredicate<>(this, values);
    }

    @Override
    public Predicate equalIgnoreCase(String value) {
        return new StringEqualIgnoreCasePredicate<>(this, value);
    }

    @Override
    public Predicate startsWith(String value) {
        return new StringStartsWithPredicate<>(this, value);
    }

    @Override
    public Predicate endsWith(String value) {
        return new StringEndsWithPredicate<>(this, value);
    }

    @Override
    public Predicate contains(String value) {
        return new StringContainsPredicate<>(this, value);
    }

    @Override
    public Predicate isEmpty() {
        return new StringIsEmptyPredicate<>(this);
    }

    @Override
    public Predicate startsWithIgnoreCase(String value) {
        return new StringStartsWithIgnoreCasePredicate<>(this, value);
    }

    @Override
    public Predicate endsWithIgnoreCase(String value) {
        return new StringEndsWithIgnoreCasePredicate<>(this, value);
    }

    @Override
    public Predicate containsIgnoreCase(String value) {
        return new StringContainsIgnoreCasePredicate<>(this, value);
    }

}