ClasspathCacheElement.java
/*
* 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 org.basepom.mojo.duplicatefinder.classpath;
import java.io.File;
import java.util.function.Predicate;
import java.util.stream.Collectors;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Multimap;
class ClasspathCacheElement {
private final File element;
private final ImmutableSet<String> classes;
private final ImmutableSet<String> resources;
public static Builder builder(final File element) {
return new Builder(element);
}
private ClasspathCacheElement(final File element, final ImmutableSet<String> classes, final ImmutableSet<String> resources) {
this.element = element;
this.classes = classes;
this.resources = resources;
}
void putClasses(final Multimap<String, File> classMap, final Predicate<String> excludePredicate) {
for (final String className : classes.stream().filter(excludePredicate.negate()).collect(Collectors.toList())) {
classMap.put(className, element);
}
}
void putResources(final Multimap<String, File> resourceMap, final Predicate<String> excludePredicate) {
for (final String resource : resources.stream().filter(excludePredicate.negate()).collect(Collectors.toList())) {
resourceMap.put(resource, element);
}
}
static class Builder {
private final File element;
private final ImmutableSet.Builder<String> classBuilder = ImmutableSet.builder();
private final ImmutableSet.Builder<String> resourcesBuilder = ImmutableSet.builder();
private Builder(final File element) {
this.element = element;
}
void addClass(final String className) {
classBuilder.add(className);
}
void addResource(final String resource) {
resourcesBuilder.add(resource);
}
ClasspathCacheElement build() {
return new ClasspathCacheElement(element, classBuilder.build(), resourcesBuilder.build());
}
}
}