org.springframework.boot.devtools.filewatch.ChangedFiles Maven / Gradle / Ivy
/*
* Copyright 2012-2018 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.springframework.boot.devtools.filewatch;
import java.io.File;
import java.util.Collections;
import java.util.Iterator;
import java.util.Set;
/**
* A collections of files from a specific source folder that have changed.
*
* @author Phillip Webb
* @since 1.3.0
* @see FileChangeListener
* @see ChangedFiles
*/
public final class ChangedFiles implements Iterable {
private final File sourceFolder;
private final Set files;
public ChangedFiles(File sourceFolder, Set files) {
this.sourceFolder = sourceFolder;
this.files = Collections.unmodifiableSet(files);
}
/**
* The source folder being watched.
* @return the source folder
*/
public File getSourceFolder() {
return this.sourceFolder;
}
@Override
public Iterator iterator() {
return getFiles().iterator();
}
/**
* The files that have been changed.
* @return the changed files
*/
public Set getFiles() {
return this.files;
}
@Override
public boolean equals(Object obj) {
if (obj == null) {
return false;
}
if (obj == this) {
return true;
}
if (obj instanceof ChangedFiles) {
ChangedFiles other = (ChangedFiles) obj;
return this.sourceFolder.equals(other.sourceFolder)
&& this.files.equals(other.files);
}
return super.equals(obj);
}
@Override
public int hashCode() {
return this.files.hashCode();
}
@Override
public String toString() {
return this.sourceFolder + " " + this.files;
}
}