What Is commons-io-2.11.jar
What Is commons-io-2.11.jar?
✍: FYIcenter.com
commons-io-2.11.jar is the JAR file for Commons IO 2.5,
which is a library of utilities to assist with developing IO functionality.
JAR File Size and Download Location:
JAR name: commons-io-2.11.0.jar Target JDK version: 8 Dependency: None File name: commons-io.jar, commons-io-2.11.0.jar File size: 327135 bytes Release date: 01-22-2020 Download: Apache Commons IO Website
Java source code files for commons-io-2.11.jar are:
⏎ org/apache/commons/io/filefilter/SuffixFileFilter.java
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.commons.io.filefilter;
import java.io.File;
import java.io.Serializable;
import java.nio.file.FileVisitResult;
import java.nio.file.Path;
import java.nio.file.attribute.BasicFileAttributes;
import java.util.List;
import java.util.Objects;
import org.apache.commons.io.IOCase;
/**
* Filters files based on the suffix (what the file name ends with).
* This is used in retrieving all the files of a particular type.
* <p>
* For example, to retrieve and print all {@code *.java} files
* in the current directory:
* </p>
* <h2>Using Classic IO</h2>
* <pre>
* File dir = new File(".");
* String[] files = dir.list(new SuffixFileFilter(".java"));
* for (String file : files) {
* System.out.println(file);
* }
* </pre>
*
* <h2>Using NIO</h2>
* <pre>
* final Path dir = Paths.get("");
* final AccumulatorPathVisitor visitor = AccumulatorPathVisitor.withLongCounters(new SuffixFileFilter(".java"));
* //
* // Walk one dir
* Files.<b>walkFileTree</b>(dir, Collections.emptySet(), 1, visitor);
* System.out.println(visitor.getPathCounters());
* System.out.println(visitor.getFileList());
* //
* visitor.getPathCounters().reset();
* //
* // Walk dir tree
* Files.<b>walkFileTree</b>(dir, visitor);
* System.out.println(visitor.getPathCounters());
* System.out.println(visitor.getDirList());
* System.out.println(visitor.getFileList());
* </pre>
*
* @since 1.0
* @see FileFilterUtils#suffixFileFilter(String)
* @see FileFilterUtils#suffixFileFilter(String, IOCase)
*/
public class SuffixFileFilter extends AbstractFileFilter implements Serializable {
private static final long serialVersionUID = -3389157631240246157L;
/** The file name suffixes to search for */
private final String[] suffixes;
/** Whether the comparison is case sensitive. */
private final IOCase caseSensitivity;
/**
* Constructs a new Suffix file filter for a list of suffixes.
*
* @param suffixes the suffixes to allow, must not be null
* @throws IllegalArgumentException if the suffix list is null
* @throws ClassCastException if the list does not contain Strings
*/
public SuffixFileFilter(final List<String> suffixes) {
this(suffixes, IOCase.SENSITIVE);
}
/**
* Constructs a new Suffix file filter for a list of suffixes
* specifying case-sensitivity.
*
* @param suffixes the suffixes to allow, must not be null
* @param caseSensitivity how to handle case sensitivity, null means case-sensitive
* @throws IllegalArgumentException if the suffix list is null
* @throws ClassCastException if the list does not contain Strings
* @since 1.4
*/
public SuffixFileFilter(final List<String> suffixes, final IOCase caseSensitivity) {
if (suffixes == null) {
throw new IllegalArgumentException("The list of suffixes must not be null");
}
this.suffixes = suffixes.toArray(EMPTY_STRING_ARRAY);
this.caseSensitivity = caseSensitivity == null ? IOCase.SENSITIVE : caseSensitivity;
}
/**
* Constructs a new Suffix file filter for a single extension.
*
* @param suffix the suffix to allow, must not be null
* @throws IllegalArgumentException if the suffix is null
*/
public SuffixFileFilter(final String suffix) {
this(suffix, IOCase.SENSITIVE);
}
/**
* Constructs a new Suffix file filter for an array of suffixes.
* <p>
* The array is not cloned, so could be changed after constructing the
* instance. This would be inadvisable however.
*
* @param suffixes the suffixes to allow, must not be null
* @throws IllegalArgumentException if the suffix array is null
*/
public SuffixFileFilter(final String... suffixes) {
this(suffixes, IOCase.SENSITIVE);
}
/**
* Constructs a new Suffix file filter for a single extension
* specifying case-sensitivity.
*
* @param suffix the suffix to allow, must not be null
* @param caseSensitivity how to handle case sensitivity, null means case-sensitive
* @throws IllegalArgumentException if the suffix is null
* @since 1.4
*/
public SuffixFileFilter(final String suffix, final IOCase caseSensitivity) {
if (suffix == null) {
throw new IllegalArgumentException("The suffix must not be null");
}
this.suffixes = new String[] {suffix};
this.caseSensitivity = caseSensitivity == null ? IOCase.SENSITIVE : caseSensitivity;
}
/**
* Constructs a new Suffix file filter for an array of suffixes
* specifying case-sensitivity.
*
* @param suffixes the suffixes to allow, must not be null
* @param caseSensitivity how to handle case sensitivity, null means case-sensitive
* @throws IllegalArgumentException if the suffix array is null
* @since 1.4
*/
public SuffixFileFilter(final String[] suffixes, final IOCase caseSensitivity) {
if (suffixes == null) {
throw new IllegalArgumentException("The array of suffixes must not be null");
}
this.suffixes = new String[suffixes.length];
System.arraycopy(suffixes, 0, this.suffixes, 0, suffixes.length);
this.caseSensitivity = caseSensitivity == null ? IOCase.SENSITIVE : caseSensitivity;
}
/**
* Checks to see if the file name ends with the suffix.
*
* @param file the File to check
* @return true if the file name ends with one of our suffixes
*/
@Override
public boolean accept(final File file) {
return accept(file.getName());
}
/**
* Checks to see if the file name ends with the suffix.
*
* @param file the File directory
* @param name the file name
* @return true if the file name ends with one of our suffixes
*/
@Override
public boolean accept(final File file, final String name) {
return accept(name);
}
/**
* Checks to see if the file name ends with the suffix.
* @param file the File to check
*
* @return true if the file name ends with one of our suffixes
* @since 2.9.0
*/
@Override
public FileVisitResult accept(final Path file, final BasicFileAttributes attributes) {
return toFileVisitResult(accept(Objects.toString(file.getFileName(), null)), file);
}
private boolean accept(final String name) {
for (final String suffix : this.suffixes) {
if (caseSensitivity.checkEndsWith(name, suffix)) {
return true;
}
}
return false;
}
/**
* Provide a String representation of this file filter.
*
* @return a String representation
*/
@Override
public String toString() {
final StringBuilder buffer = new StringBuilder();
buffer.append(super.toString());
buffer.append("(");
if (suffixes != null) {
for (int i = 0; i < suffixes.length; i++) {
if (i > 0) {
buffer.append(",");
}
buffer.append(suffixes[i]);
}
}
buffer.append(")");
return buffer.toString();
}
}
⏎ org/apache/commons/io/filefilter/SuffixFileFilter.java
Or download all of them as a single archive file:
File name: commons-io-2.11.0-sources.jar File size: 398939 bytes Release date: 2020-01-22 Download
⇒ Download and Install commons-io-2.6-bin.zip
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