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8214248: (fs) Files:mismatch spec clarifications

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Reviewed-by: alanb
This commit is contained in:
Brian Burkhalter 2023-08-22 19:04:46 +00:00
parent ce1ded1a4f
commit 2eae13c669
1 changed files with 7 additions and 2 deletions
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9
src/java.base/share/classes/java/nio/file/Files.java
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@ -1531,7 +1531,8 @@ public final class Files {
* @throws SecurityException * @throws SecurityException
* In the case of the default provider, and a security manager is * In the case of the default provider, and a security manager is
* installed, the {@link SecurityManager#checkRead(String) checkRead} * installed, the {@link SecurityManager#checkRead(String) checkRead}
* method is invoked to check read access to both files. * method is invoked to check read access to both files when the
* two paths are not equal
* *
* @see java.nio.file.attribute.BasicFileAttributes#fileKey * @see java.nio.file.attribute.BasicFileAttributes#fileKey
*/ */
@ -1571,6 +1572,9 @@ public final class Files {
* and {@code g}, {@code mismatch(f,g)} will return the same value as * and {@code g}, {@code mismatch(f,g)} will return the same value as
* {@code mismatch(g,f)}). * {@code mismatch(g,f)}).
* *
* <p> If both {@code Path} objects are equal, then this method returns
* {@code true} without checking if the file exists.
*
* @param path * @param path
* the path to the first file * the path to the first file
* @param path2 * @param path2
@ -1583,7 +1587,8 @@ public final class Files {
* @throws SecurityException * @throws SecurityException
* In the case of the default provider, and a security manager is * In the case of the default provider, and a security manager is
* installed, the {@link SecurityManager#checkRead(String) checkRead} * installed, the {@link SecurityManager#checkRead(String) checkRead}
* method is invoked to check read access to both files. * method is invoked to check read access to both files when the
* two paths are not equal
* *
* @since 12 * @since 12
*/ */