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src/java.base/share/classes/java/nio/file/Files.java

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*** 234,300 **** * options may be present: * * <table class="striped"> * <caption style="display:none">Options</caption> * <thead> ! * <tr> <th>Option</th> <th>Description</th> </tr> * </thead> * <tbody> * <tr> ! * <td> {@link StandardOpenOption#APPEND APPEND} </td> * <td> If this option is present then the file is opened for writing and * each invocation of the channel's {@code write} method first advances * the position to the end of the file and then writes the requested * data. Whether the advancement of the position and the writing of the * data are done in a single atomic operation is system-dependent and * therefore unspecified. This option may not be used in conjunction * with the {@code READ} or {@code TRUNCATE_EXISTING} options. </td> * </tr> * <tr> ! * <td> {@link StandardOpenOption#TRUNCATE_EXISTING TRUNCATE_EXISTING} </td> * <td> If this option is present then the existing file is truncated to * a size of 0 bytes. This option is ignored when the file is opened only * for reading. </td> * </tr> * <tr> ! * <td> {@link StandardOpenOption#CREATE_NEW CREATE_NEW} </td> * <td> If this option is present then a new file is created, failing if * the file already exists or is a symbolic link. When creating a file the * check for the existence of the file and the creation of the file if it * does not exist is atomic with respect to other file system operations. * This option is ignored when the file is opened only for reading. </td> * </tr> * <tr> ! * <td > {@link StandardOpenOption#CREATE CREATE} </td> * <td> If this option is present then an existing file is opened if it * exists, otherwise a new file is created. This option is ignored if the * {@code CREATE_NEW} option is also present or the file is opened only * for reading. </td> * </tr> * <tr> ! * <td > {@link StandardOpenOption#DELETE_ON_CLOSE DELETE_ON_CLOSE} </td> * <td> When this option is present then the implementation makes a * <em>best effort</em> attempt to delete the file when closed by the * {@link SeekableByteChannel#close close} method. If the {@code close} * method is not invoked then a <em>best effort</em> attempt is made to * delete the file when the Java virtual machine terminates. </td> * </tr> * <tr> ! * <td>{@link StandardOpenOption#SPARSE SPARSE} </td> * <td> When creating a new file this option is a <em>hint</em> that the * new file will be sparse. This option is ignored when not creating * a new file. </td> * </tr> * <tr> ! * <td> {@link StandardOpenOption#SYNC SYNC} </td> * <td> Requires that every update to the file's content or metadata be * written synchronously to the underlying storage device. (see <a * href="package-summary.html#integrity"> Synchronized I/O file * integrity</a>). </td> * </tr> * <tr> ! * <td> {@link StandardOpenOption#DSYNC DSYNC} </td> * <td> Requires that every update to the file's content be written * synchronously to the underlying storage device. (see <a * href="package-summary.html#integrity"> Synchronized I/O file * integrity</a>). </td> * </tr> --- 234,300 ---- * options may be present: * * <table class="striped"> * <caption style="display:none">Options</caption> * <thead> ! * <tr> <th scope="col">Option</th> <th scope="col">Description</th> </tr> * </thead> * <tbody> * <tr> ! * <th scope="row"> {@link StandardOpenOption#APPEND APPEND} </th> * <td> If this option is present then the file is opened for writing and * each invocation of the channel's {@code write} method first advances * the position to the end of the file and then writes the requested * data. Whether the advancement of the position and the writing of the * data are done in a single atomic operation is system-dependent and * therefore unspecified. This option may not be used in conjunction * with the {@code READ} or {@code TRUNCATE_EXISTING} options. </td> * </tr> * <tr> ! * <th scope="row"> {@link StandardOpenOption#TRUNCATE_EXISTING TRUNCATE_EXISTING} </th> * <td> If this option is present then the existing file is truncated to * a size of 0 bytes. This option is ignored when the file is opened only * for reading. </td> * </tr> * <tr> ! * <th scope="row"> {@link StandardOpenOption#CREATE_NEW CREATE_NEW} </th> * <td> If this option is present then a new file is created, failing if * the file already exists or is a symbolic link. When creating a file the * check for the existence of the file and the creation of the file if it * does not exist is atomic with respect to other file system operations. * This option is ignored when the file is opened only for reading. </td> * </tr> * <tr> ! * <th scope="row" > {@link StandardOpenOption#CREATE CREATE} </th> * <td> If this option is present then an existing file is opened if it * exists, otherwise a new file is created. This option is ignored if the * {@code CREATE_NEW} option is also present or the file is opened only * for reading. </td> * </tr> * <tr> ! * <th scope="row" > {@link StandardOpenOption#DELETE_ON_CLOSE DELETE_ON_CLOSE} </th> * <td> When this option is present then the implementation makes a * <em>best effort</em> attempt to delete the file when closed by the * {@link SeekableByteChannel#close close} method. If the {@code close} * method is not invoked then a <em>best effort</em> attempt is made to * delete the file when the Java virtual machine terminates. </td> * </tr> * <tr> ! * <th scope="row">{@link StandardOpenOption#SPARSE SPARSE} </th> * <td> When creating a new file this option is a <em>hint</em> that the * new file will be sparse. This option is ignored when not creating * a new file. </td> * </tr> * <tr> ! * <th scope="row"> {@link StandardOpenOption#SYNC SYNC} </th> * <td> Requires that every update to the file's content or metadata be * written synchronously to the underlying storage device. (see <a * href="package-summary.html#integrity"> Synchronized I/O file * integrity</a>). </td> * </tr> * <tr> ! * <th scope="row"> {@link StandardOpenOption#DSYNC DSYNC} </th> * <td> Requires that every update to the file's content be written * synchronously to the underlying storage device. (see <a * href="package-summary.html#integrity"> Synchronized I/O file * integrity</a>). </td> * </tr>
*** 1194,1225 **** * <p> The {@code options} parameter may include any of the following: * * <table class="striped"> * <caption style="display:none">Options</caption> * <thead> ! * <tr> <th>Option</th> <th>Description</th> </tr> * </thead> * <tbody> * <tr> ! * <td> {@link StandardCopyOption#REPLACE_EXISTING REPLACE_EXISTING} </td> * <td> If the target file exists, then the target file is replaced if it * is not a non-empty directory. If the target file exists and is a * symbolic link, then the symbolic link itself, not the target of * the link, is replaced. </td> * </tr> * <tr> ! * <td> {@link StandardCopyOption#COPY_ATTRIBUTES COPY_ATTRIBUTES} </td> * <td> Attempts to copy the file attributes associated with this file to * the target file. The exact file attributes that are copied is platform * and file system dependent and therefore unspecified. Minimally, the * {@link BasicFileAttributes#lastModifiedTime last-modified-time} is * copied to the target file if supported by both the source and target * file stores. Copying of file timestamps may result in precision * loss. </td> * </tr> * <tr> ! * <td> {@link LinkOption#NOFOLLOW_LINKS NOFOLLOW_LINKS} </td> * <td> Symbolic links are not followed. If the file is a symbolic link, * then the symbolic link itself, not the target of the link, is copied. * It is implementation specific if file attributes can be copied to the * new link. In other words, the {@code COPY_ATTRIBUTES} option may be * ignored when copying a symbolic link. </td> --- 1194,1225 ---- * <p> The {@code options} parameter may include any of the following: * * <table class="striped"> * <caption style="display:none">Options</caption> * <thead> ! * <tr> <th scope="col">Option</th> <th scope="col">Description</th> </tr> * </thead> * <tbody> * <tr> ! * <th scope="row"> {@link StandardCopyOption#REPLACE_EXISTING REPLACE_EXISTING} </th> * <td> If the target file exists, then the target file is replaced if it * is not a non-empty directory. If the target file exists and is a * symbolic link, then the symbolic link itself, not the target of * the link, is replaced. </td> * </tr> * <tr> ! * <th scope="row"> {@link StandardCopyOption#COPY_ATTRIBUTES COPY_ATTRIBUTES} </th> * <td> Attempts to copy the file attributes associated with this file to * the target file. The exact file attributes that are copied is platform * and file system dependent and therefore unspecified. Minimally, the * {@link BasicFileAttributes#lastModifiedTime last-modified-time} is * copied to the target file if supported by both the source and target * file stores. Copying of file timestamps may result in precision * loss. </td> * </tr> * <tr> ! * <th scope="row"> {@link LinkOption#NOFOLLOW_LINKS NOFOLLOW_LINKS} </th> * <td> Symbolic links are not followed. If the file is a symbolic link, * then the symbolic link itself, not the target of the link, is copied. * It is implementation specific if file attributes can be copied to the * new link. In other words, the {@code COPY_ATTRIBUTES} option may be * ignored when copying a symbolic link. </td>
*** 1317,1338 **** * <p> The {@code options} parameter may include any of the following: * * <table class="striped"> * <caption style="display:none">Options</caption> * <thead> ! * <tr> <th>Option</th> <th>Description</th> </tr> * </thead> * <tbody> * <tr> ! * <td> {@link StandardCopyOption#REPLACE_EXISTING REPLACE_EXISTING} </td> * <td> If the target file exists, then the target file is replaced if it * is not a non-empty directory. If the target file exists and is a * symbolic link, then the symbolic link itself, not the target of * the link, is replaced. </td> * </tr> * <tr> ! * <td> {@link StandardCopyOption#ATOMIC_MOVE ATOMIC_MOVE} </td> * <td> The move is performed as an atomic file system operation and all * other options are ignored. If the target file exists then it is * implementation specific if the existing file is replaced or this method * fails by throwing an {@link IOException}. If the move cannot be * performed as an atomic file system operation then {@link --- 1317,1338 ---- * <p> The {@code options} parameter may include any of the following: * * <table class="striped"> * <caption style="display:none">Options</caption> * <thead> ! * <tr> <th scope="col">Option</th> <th scope="col">Description</th> </tr> * </thead> * <tbody> * <tr> ! * <th scope="row"> {@link StandardCopyOption#REPLACE_EXISTING REPLACE_EXISTING} </th> * <td> If the target file exists, then the target file is replaced if it * is not a non-empty directory. If the target file exists and is a * symbolic link, then the symbolic link itself, not the target of * the link, is replaced. </td> * </tr> * <tr> ! * <th scope="row"> {@link StandardCopyOption#ATOMIC_MOVE ATOMIC_MOVE} </th> * <td> The move is performed as an atomic file system operation and all * other options are ignored. If the target file exists then it is * implementation specific if the existing file is replaced or this method * fails by throwing an {@link IOException}. If the move cannot be * performed as an atomic file system operation then {@link
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