#1521

Committed 15 Nov 2023 11:38AM CUT coverage: 100.0%. Remained the same

Build # #1521

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push

github

Committed by

web-flow

Commit Message

Merge pull request #697 from mybatis/renovate/testcontainers-java-monorepo

Update testcontainers-java monorepo to v1.19.2

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/src/main/java/org/mybatis/dynamic/sql/AbstractListValueCondition.java

/*
 *    Copyright 2016-2023 the original author or authors.
 *
 *    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
 *
 *       https://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 org.mybatis.dynamic.sql;

import java.util.Collection;
import java.util.Objects;
import java.util.function.Function;
import java.util.function.Predicate;
import java.util.function.Supplier;
import java.util.stream.Collectors;
import java.util.stream.Stream;

public abstract class AbstractListValueCondition<T> implements VisitableCondition<T> {
    protected final Collection<T> values;

    protected AbstractListValueCondition(Collection<T> values) {
        this.values = Objects.requireNonNull(values);
    }

    public final <R> Stream<R> mapValues(Function<T, R> mapper) {
        return values.stream().map(mapper);
    }

    @Override
    public boolean shouldRender() {
        return !values.isEmpty();
    }

    @Override
    public <R> R accept(ConditionVisitor<T, R> visitor) {
        return visitor.visit(this);
    }

    private <R> Collection<R> applyMapper(Function<? super T, ? extends R> mapper) {
        Objects.requireNonNull(mapper);
        return values.stream().map(mapper).collect(Collectors.toList());
    }

    private Collection<T> applyFilter(Predicate<? super T> predicate) {
        Objects.requireNonNull(predicate);
        return values.stream().filter(predicate).collect(Collectors.toList());
    }

    protected <S extends AbstractListValueCondition<T>> S filterSupport(Predicate<? super T> predicate,
            Function<Collection<T>, S> constructor, S self, Supplier<S> emptySupplier) {
        if (shouldRender()) {
            Collection<T> filtered = applyFilter(predicate);
            return filtered.isEmpty() ? emptySupplier.get() : constructor.apply(filtered);
        } else {
            return self;
        }
    }

    protected <R, S extends AbstractListValueCondition<R>> S mapSupport(Function<? super T, ? extends R> mapper,
            Function<Collection<R>, S> constructor, Supplier<S> emptySupplier) {
        if (shouldRender()) {
            return constructor.apply(applyMapper(mapper));
        } else {
            return emptySupplier.get();
        }
    }

    /**
     * If renderable, apply the predicate to each value in the list and return a new condition with the filtered values.
     *     Else returns a condition that will not render (this). If all values are filtered out of the value
     *     list, then the condition will not render.
     *
     * @param predicate
     *            predicate applied to the values, if renderable
     *
     * @return a new condition with filtered values if renderable, otherwise a condition that will not render.
     */
    public abstract AbstractListValueCondition<T> filter(Predicate<? super T> predicate);

    public abstract String operator();
}

1	/*
2	* Copyright 2016-2023 the original author or authors.
3	*
4	* Licensed under the Apache License, Version 2.0 (the "License");
5	* you may not use this file except in compliance with the License.
6	* You may obtain a copy of the License at
7	*
8	* https://www.apache.org/licenses/LICENSE-2.0
9	*
10	* Unless required by applicable law or agreed to in writing, software
11	* distributed under the License is distributed on an "AS IS" BASIS,
12	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13	* See the License for the specific language governing permissions and
14	* limitations under the License.
15	*/
16	package org.mybatis.dynamic.sql;
17
18	import java.util.Collection;
19	import java.util.Objects;
20	import java.util.function.Function;
21	import java.util.function.Predicate;
22	import java.util.function.Supplier;
23	import java.util.stream.Collectors;
24	import java.util.stream.Stream;
25
26	public abstract class AbstractListValueCondition<T> implements VisitableCondition<T> {
27	protected final Collection<T> values;
28
29	protected AbstractListValueCondition(Collection<T> values) {	1✔
30	this.values = Objects.requireNonNull(values);	1✔
31	}	1✔
32
33	public final <R> Stream<R> mapValues(Function<T, R> mapper) {
34	return values.stream().map(mapper);	1✔
35	}
36
37	@Override
38	public boolean shouldRender() {
39	return !values.isEmpty();	1✔
40	}
41
42	@Override
43	public <R> R accept(ConditionVisitor<T, R> visitor) {
44	return visitor.visit(this);	1✔
45	}
46
47	private <R> Collection<R> applyMapper(Function<? super T, ? extends R> mapper) {
48	Objects.requireNonNull(mapper);	1✔
49	return values.stream().map(mapper).collect(Collectors.toList());	1✔
50	}
51
52	private Collection<T> applyFilter(Predicate<? super T> predicate) {
53	Objects.requireNonNull(predicate);	1✔
54	return values.stream().filter(predicate).collect(Collectors.toList());	1✔
55	}
56
57	protected <S extends AbstractListValueCondition<T>> S filterSupport(Predicate<? super T> predicate,
58	Function<Collection<T>, S> constructor, S self, Supplier<S> emptySupplier) {
59	if (shouldRender()) {	1✔
60	Collection<T> filtered = applyFilter(predicate);	1✔
61	return filtered.isEmpty() ? emptySupplier.get() : constructor.apply(filtered);	1✔
62	} else {
63	return self;	1✔
64	}
65	}
66
67	protected <R, S extends AbstractListValueCondition<R>> S mapSupport(Function<? super T, ? extends R> mapper,
68	Function<Collection<R>, S> constructor, Supplier<S> emptySupplier) {
69	if (shouldRender()) {	1✔
70	return constructor.apply(applyMapper(mapper));	1✔
71	} else {
72	return emptySupplier.get();	1✔
73	}
74	}
75
76	/**
77	* If renderable, apply the predicate to each value in the list and return a new condition with the filtered values.
78	* Else returns a condition that will not render (this). If all values are filtered out of the value
79	* list, then the condition will not render.
80	*
81	* @param predicate
82	* predicate applied to the values, if renderable
83	*
84	* @return a new condition with filtered values if renderable, otherwise a condition that will not render.
85	*/
86	public abstract AbstractListValueCondition<T> filter(Predicate<? super T> predicate);
87
88	public abstract String operator();
89	}

mybatis / mybatis-dynamic-sql / #1521

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