#1703

Committed 16 Apr 2024 12:18AM CUT coverage: 100.0%. Remained the same

Build # #1703

Build Type

Pull #773

github

Committed by

web-flow

Commit Message

Update dependency org.mybatis:mybatis-parent to v43

Pull Request Pull Request #773: Update dependency org.mybatis:mybatis-parent to v43

Run Details

152 of 152 branches covered (100.0%)

Branch coverage included in aggregate %.

4978 of 4978 relevant lines covered (100.0%)

1.0 hits per line

Source File
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100.0

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

/*
 *    Copyright 2016-2024 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;

import org.mybatis.dynamic.sql.render.RenderingContext;

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 Stream<T> values() {
        return values.stream();
    }

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

    @Override
    public boolean shouldRender(RenderingContext renderingContext) {
        if (isEmpty()) {
            return renderingContext.isEmptyListConditionRenderingAllowed();
        } else {
            return true;
        }
    }

    @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 (isEmpty()) {
            return self;
        } else {
            Collection<T> filtered = applyFilter(predicate);
            return filtered.isEmpty() ? emptySupplier.get() : constructor.apply(filtered);
        }
    }

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

    /**
     * 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 2016-2024 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	import org.mybatis.dynamic.sql.render.RenderingContext;
27
28	public abstract class AbstractListValueCondition<T> implements VisitableCondition<T> {
29	protected final Collection<T> values;
30
31	protected AbstractListValueCondition(Collection<T> values) {	1✔
32	this.values = Objects.requireNonNull(values);	1✔
33	}	1✔
34
35	public final Stream<T> values() {
36	return values.stream();	1✔
37	}
38
39	@Override
40	public boolean isEmpty() {
41	return values.isEmpty();	1✔
42	}
43
44	@Override
45	public boolean shouldRender(RenderingContext renderingContext) {
46	if (isEmpty()) {	1✔
47	return renderingContext.isEmptyListConditionRenderingAllowed();	1✔
48	} else {
49	return true;	1✔
50	}
51	}
52
53	@Override
54	public <R> R accept(ConditionVisitor<T, R> visitor) {
55	return visitor.visit(this);	1✔
56	}
57
58	private <R> Collection<R> applyMapper(Function<? super T, ? extends R> mapper) {
59	Objects.requireNonNull(mapper);	1✔
60	return values.stream().map(mapper).collect(Collectors.toList());	1✔
61	}
62
63	private Collection<T> applyFilter(Predicate<? super T> predicate) {
64	Objects.requireNonNull(predicate);	1✔
65	return values.stream().filter(predicate).collect(Collectors.toList());	1✔
66	}
67
68	protected <S extends AbstractListValueCondition<T>> S filterSupport(Predicate<? super T> predicate,
69	Function<Collection<T>, S> constructor, S self, Supplier<S> emptySupplier) {
70	if (isEmpty()) {	1✔
71	return self;	1✔
72	} else {
73	Collection<T> filtered = applyFilter(predicate);	1✔
74	return filtered.isEmpty() ? emptySupplier.get() : constructor.apply(filtered);	1✔
75	}
76	}
77
78	protected <R, S extends AbstractListValueCondition<R>> S mapSupport(Function<? super T, ? extends R> mapper,
79	Function<Collection<R>, S> constructor, Supplier<S> emptySupplier) {
80	if (isEmpty()) {	1✔
81	return emptySupplier.get();	1✔
82	} else {
83	return constructor.apply(applyMapper(mapper));	1✔
84	}
85	}
86
87	/**
88	* If renderable, apply the predicate to each value in the list and return a new condition with the filtered values.
89	* Else returns a condition that will not render (this). If all values are filtered out of the value
90	* list, then the condition will not render.
91	*
92	* @param predicate
93	* predicate applied to the values, if renderable
94	*
95	* @return a new condition with filtered values if renderable, otherwise a condition that will not render.
96	*/
97	public abstract AbstractListValueCondition<T> filter(Predicate<? super T> predicate);
98
99	public abstract String operator();
100	}

mybatis / mybatis-dynamic-sql / #1703

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