本文整理了Java中org.apache.commons.io.FilenameUtils.failIfNullBytePresent()方法的一些代码示例，展示了FilenameUtils.failIfNullBytePresent()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。FilenameUtils.failIfNullBytePresent()方法的具体详情如下：
包路径：org.apache.commons.io.FilenameUtils
类名称：FilenameUtils
方法名：failIfNullBytePresent
[英]Check the input for null bytes, a sign of unsanitized data being passed to to file level functions. This may be used for poison byte attacks.
[中]检查输入是否为空字节，这是传递给文件级函数的未初始化数据的标志。这可能用于有毒字节攻击。
代码示例来源：origin: commons-io/commons-io
/**
* Checks whether the extension of the filename is that specified.
* <p>
* This method obtains the extension as the textual part of the filename
* after the last dot. There must be no directory separator after the dot.
* The extension check is case-sensitive on all platforms.
*
* @param filename the filename to query, null returns false
* @param extension the extension to check for, null or empty checks for no extension
* @return true if the filename has the specified extension
* @throws java.lang.IllegalArgumentException if the supplied filename contains null bytes
*/
public static boolean isExtension(final String filename, final String extension) {
if (filename == null) {
return false;
}
failIfNullBytePresent(filename);
if (extension == null || extension.isEmpty()) {
return indexOfExtension(filename) == NOT_FOUND;
}
final String fileExt = getExtension(filename);
return fileExt.equals(extension);
}代码示例来源：origin: commons-io/commons-io
failIfNullBytePresent(filename + UNIX_SEPARATOR);
return filename + UNIX_SEPARATOR;
failIfNullBytePresent(path);
return path;代码示例来源：origin: commons-io/commons-io
/**
* Removes the extension from a filename.
* <p>
* This method returns the textual part of the filename before the last dot.
* There must be no directory separator after the dot.
* <pre>
* foo.txt --> foo
* a\b\c.jpg --> a\b\c
* a\b\c --> a\b\c
* a.b\c --> a.b\c
* </pre>
* <p>
* The output will be the same irrespective of the machine that the code is running on.
*
* @param filename the filename to query, null returns null
* @return the filename minus the extension
*/
public static String removeExtension(final String filename) {
if (filename == null) {
return null;
}
failIfNullBytePresent(filename);
final int index = indexOfExtension(filename);
if (index == NOT_FOUND) {
return filename;
} else {
return filename.substring(0, index);
}
}代码示例来源：origin: commons-io/commons-io
/**
* Gets the name minus the path from a full filename.
* <p>
* This method will handle a file in either Unix or Windows format.
* The text after the last forward or backslash is returned.
* <pre>
* a/b/c.txt --> c.txt
* a.txt --> a.txt
* a/b/c --> c
* a/b/c/ --> ""
* </pre>
* <p>
* The output will be the same irrespective of the machine that the code is running on.
*
* @param filename the filename to query, null returns null
* @return the name of the file without the path, or an empty string if none exists.
* Null bytes inside string will be removed
*/
public static String getName(final String filename) {
if (filename == null) {
return null;
}
failIfNullBytePresent(filename);
final int index = indexOfLastSeparator(filename);
return filename.substring(index + 1);
}代码示例来源：origin: commons-io/commons-io
/**
* Checks whether the extension of the filename is one of those specified.
* <p>
* This method obtains the extension as the textual part of the filename
* after the last dot. There must be no directory separator after the dot.
* The extension check is case-sensitive on all platforms.
*
* @param filename the filename to query, null returns false
* @param extensions the extensions to check for, null checks for no extension
* @return true if the filename is one of the extensions
* @throws java.lang.IllegalArgumentException if the supplied filename contains null bytes
*/
public static boolean isExtension(final String filename, final String[] extensions) {
if (filename == null) {
return false;
}
failIfNullBytePresent(filename);
if (extensions == null || extensions.length == 0) {
return indexOfExtension(filename) == NOT_FOUND;
}
final String fileExt = getExtension(filename);
for (final String extension : extensions) {
if (fileExt.equals(extension)) {
return true;
}
}
return false;
}代码示例来源：origin: commons-io/commons-io
/**
* Checks whether the extension of the filename is one of those specified.
* <p>
* This method obtains the extension as the textual part of the filename
* after the last dot. There must be no directory separator after the dot.
* The extension check is case-sensitive on all platforms.
*
* @param filename the filename to query, null returns false
* @param extensions the extensions to check for, null checks for no extension
* @return true if the filename is one of the extensions
* @throws java.lang.IllegalArgumentException if the supplied filename contains null bytes
*/
public static boolean isExtension(final String filename, final Collection<String> extensions) {
if (filename == null) {
return false;
}
failIfNullBytePresent(filename);
if (extensions == null || extensions.isEmpty()) {
return indexOfExtension(filename) == NOT_FOUND;
}
final String fileExt = getExtension(filename);
for (final String extension : extensions) {
if (fileExt.equals(extension)) {
return true;
}
}
return false;
}代码示例来源：origin: commons-io/commons-io
/**
* Does the work of getting the path.
*
* @param filename the filename
* @param separatorAdd 0 to omit the end separator, 1 to return it
* @return the path. Null bytes inside string will be removed
*/
private static String doGetPath(final String filename, final int separatorAdd) {
if (filename == null) {
return null;
}
final int prefix = getPrefixLength(filename);
if (prefix < 0) {
return null;
}
final int index = indexOfLastSeparator(filename);
final int endIndex = index+separatorAdd;
if (prefix >= filename.length() || index < 0 || prefix >= endIndex) {
return "";
}
final String path = filename.substring(prefix, endIndex);
failIfNullBytePresent(path);
return path;
}代码示例来源：origin: commons-io/commons-io
failIfNullBytePresent(filename);代码示例来源：origin: com.impetus.fabric/fabric-jdbc-driver-shaded
/**
* Checks whether the extension of the filename is one of those specified.
* <p>
* This method obtains the extension as the textual part of the filename
* after the last dot. There must be no directory separator after the dot.
* The extension check is case-sensitive on all platforms.
*
* @param filename the filename to query, null returns false
* @param extensions the extensions to check for, null checks for no extension
* @return true if the filename is one of the extensions
* @throws java.lang.IllegalArgumentException if the supplied filename contains null bytes
*/
public static boolean isExtension(final String filename, final Collection<String> extensions) {
if (filename == null) {
return false;
}
failIfNullBytePresent(filename);
if (extensions == null || extensions.isEmpty()) {
return indexOfExtension(filename) == NOT_FOUND;
}
final String fileExt = getExtension(filename);
for (final String extension : extensions) {
if (fileExt.equals(extension)) {
return true;
}
}
return false;
}代码示例来源：origin: com.impetus.fabric/fabric-jdbc-driver-shaded
/**
* Checks whether the extension of the filename is one of those specified.
* <p>
* This method obtains the extension as the textual part of the filename
* after the last dot. There must be no directory separator after the dot.
* The extension check is case-sensitive on all platforms.
*
* @param filename the filename to query, null returns false
* @param extensions the extensions to check for, null checks for no extension
* @return true if the filename is one of the extensions
* @throws java.lang.IllegalArgumentException if the supplied filename contains null bytes
*/
public static boolean isExtension(final String filename, final String[] extensions) {
if (filename == null) {
return false;
}
failIfNullBytePresent(filename);
if (extensions == null || extensions.length == 0) {
return indexOfExtension(filename) == NOT_FOUND;
}
final String fileExt = getExtension(filename);
for (final String extension : extensions) {
if (fileExt.equals(extension)) {
return true;
}
}
return false;
}代码示例来源：origin: io.github.stephenc.docker/docker-client-shaded
/**
* Removes the extension from a filename.
* <p>
* This method returns the textual part of the filename before the last dot.
* There must be no directory separator after the dot.
* <pre>
* foo.txt --> foo
* a\b\c.jpg --> a\b\c
* a\b\c --> a\b\c
* a.b\c --> a.b\c
* </pre>
* <p>
* The output will be the same irrespective of the machine that the code is running on.
*
* @param filename the filename to query, null returns null
* @return the filename minus the extension
*/
public static String removeExtension(final String filename) {
if (filename == null) {
return null;
}
failIfNullBytePresent(filename);
final int index = indexOfExtension(filename);
if (index == NOT_FOUND) {
return filename;
} else {
return filename.substring(0, index);
}
}代码示例来源：origin: com.impetus.fabric/fabric-jdbc-driver-shaded
/**
* Checks whether the extension of the filename is that specified.
* <p>
* This method obtains the extension as the textual part of the filename
* after the last dot. There must be no directory separator after the dot.
* The extension check is case-sensitive on all platforms.
*
* @param filename the filename to query, null returns false
* @param extension the extension to check for, null or empty checks for no extension
* @return true if the filename has the specified extension
* @throws java.lang.IllegalArgumentException if the supplied filename contains null bytes
*/
public static boolean isExtension(final String filename, final String extension) {
if (filename == null) {
return false;
}
failIfNullBytePresent(filename);
if (extension == null || extension.isEmpty()) {
return indexOfExtension(filename) == NOT_FOUND;
}
final String fileExt = getExtension(filename);
return fileExt.equals(extension);
}代码示例来源：origin: io.github.stephenc.docker/docker-client-shaded
/**
* Checks whether the extension of the filename is that specified.
* <p>
* This method obtains the extension as the textual part of the filename
* after the last dot. There must be no directory separator after the dot.
* The extension check is case-sensitive on all platforms.
*
* @param filename the filename to query, null returns false
* @param extension the extension to check for, null or empty checks for no extension
* @return true if the filename has the specified extension
* @throws java.lang.IllegalArgumentException if the supplied filename contains null bytes
*/
public static boolean isExtension(final String filename, final String extension) {
if (filename == null) {
return false;
}
failIfNullBytePresent(filename);
if (extension == null || extension.isEmpty()) {
return indexOfExtension(filename) == NOT_FOUND;
}
final String fileExt = getExtension(filename);
return fileExt.equals(extension);
}代码示例来源：origin: com.impetus.fabric/fabric-jdbc-driver-shaded
/**
* Gets the name minus the path from a full filename.
* <p>
* This method will handle a file in either Unix or Windows format.
* The text after the last forward or backslash is returned.
* <pre>
* a/b/c.txt --> c.txt
* a.txt --> a.txt
* a/b/c --> c
* a/b/c/ --> ""
* </pre>
* <p>
* The output will be the same irrespective of the machine that the code is running on.
*
* @param filename the filename to query, null returns null
* @return the name of the file without the path, or an empty string if none exists.
* Null bytes inside string will be removed
*/
public static String getName(final String filename) {
if (filename == null) {
return null;
}
failIfNullBytePresent(filename);
final int index = indexOfLastSeparator(filename);
return filename.substring(index + 1);
}代码示例来源：origin: com.impetus.fabric/fabric-jdbc-driver-shaded
/**
* Removes the extension from a filename.
* <p>
* This method returns the textual part of the filename before the last dot.
* There must be no directory separator after the dot.
* <pre>
* foo.txt --> foo
* a\b\c.jpg --> a\b\c
* a\b\c --> a\b\c
* a.b\c --> a.b\c
* </pre>
* <p>
* The output will be the same irrespective of the machine that the code is running on.
*
* @param filename the filename to query, null returns null
* @return the filename minus the extension
*/
public static String removeExtension(final String filename) {
if (filename == null) {
return null;
}
failIfNullBytePresent(filename);
final int index = indexOfExtension(filename);
if (index == NOT_FOUND) {
return filename;
} else {
return filename.substring(0, index);
}
}代码示例来源：origin: io.github.stephenc.docker/docker-client-shaded
/**
* Gets the name minus the path from a full filename.
* <p>
* This method will handle a file in either Unix or Windows format.
* The text after the last forward or backslash is returned.
* <pre>
* a/b/c.txt --> c.txt
* a.txt --> a.txt
* a/b/c --> c
* a/b/c/ --> ""
* </pre>
* <p>
* The output will be the same irrespective of the machine that the code is running on.
*
* @param filename the filename to query, null returns null
* @return the name of the file without the path, or an empty string if none exists.
* Null bytes inside string will be removed
*/
public static String getName(final String filename) {
if (filename == null) {
return null;
}
failIfNullBytePresent(filename);
final int index = indexOfLastSeparator(filename);
return filename.substring(index + 1);
}代码示例来源：origin: io.github.stephenc.docker/docker-client-shaded
/**
* Checks whether the extension of the filename is one of those specified.
* <p>
* This method obtains the extension as the textual part of the filename
* after the last dot. There must be no directory separator after the dot.
* The extension check is case-sensitive on all platforms.
*
* @param filename the filename to query, null returns false
* @param extensions the extensions to check for, null checks for no extension
* @return true if the filename is one of the extensions
* @throws java.lang.IllegalArgumentException if the supplied filename contains null bytes
*/
public static boolean isExtension(final String filename, final String[] extensions) {
if (filename == null) {
return false;
}
failIfNullBytePresent(filename);
if (extensions == null || extensions.length == 0) {
return indexOfExtension(filename) == NOT_FOUND;
}
final String fileExt = getExtension(filename);
for (final String extension : extensions) {
if (fileExt.equals(extension)) {
return true;
}
}
return false;
}代码示例来源：origin: io.github.stephenc.docker/docker-client-shaded
/**
* Checks whether the extension of the filename is one of those specified.
* <p>
* This method obtains the extension as the textual part of the filename
* after the last dot. There must be no directory separator after the dot.
* The extension check is case-sensitive on all platforms.
*
* @param filename the filename to query, null returns false
* @param extensions the extensions to check for, null checks for no extension
* @return true if the filename is one of the extensions
* @throws java.lang.IllegalArgumentException if the supplied filename contains null bytes
*/
public static boolean isExtension(final String filename, final Collection<String> extensions) {
if (filename == null) {
return false;
}
failIfNullBytePresent(filename);
if (extensions == null || extensions.isEmpty()) {
return indexOfExtension(filename) == NOT_FOUND;
}
final String fileExt = getExtension(filename);
for (final String extension : extensions) {
if (fileExt.equals(extension)) {
return true;
}
}
return false;
}代码示例来源：origin: com.impetus.fabric/fabric-jdbc-driver-shaded
/**
* Does the work of getting the path.
*
* @param filename the filename
* @param separatorAdd 0 to omit the end separator, 1 to return it
* @return the path. Null bytes inside string will be removed
*/
private static String doGetPath(final String filename, final int separatorAdd) {
if (filename == null) {
return null;
}
final int prefix = getPrefixLength(filename);
if (prefix < 0) {
return null;
}
final int index = indexOfLastSeparator(filename);
final int endIndex = index+separatorAdd;
if (prefix >= filename.length() || index < 0 || prefix >= endIndex) {
return "";
}
final String path = filename.substring(prefix, endIndex);
failIfNullBytePresent(path);
return path;
}代码示例来源：origin: io.github.stephenc.docker/docker-client-shaded
/**
* Does the work of getting the path.
*
* @param filename the filename
* @param separatorAdd 0 to omit the end separator, 1 to return it
* @return the path. Null bytes inside string will be removed
*/
private static String doGetPath(final String filename, final int separatorAdd) {
if (filename == null) {
return null;
}
final int prefix = getPrefixLength(filename);
if (prefix < 0) {
return null;
}
final int index = indexOfLastSeparator(filename);
final int endIndex = index+separatorAdd;
if (prefix >= filename.length() || index < 0 || prefix >= endIndex) {
return "";
}
String path = filename.substring(prefix, endIndex);
failIfNullBytePresent(path);
return path;
}内容来源于网络，如有侵权，请联系作者删除！