Directory (Apache Tomcat 6.0.53 API Documentation)

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org.apache.tomcat.jni
Class Directory

java.lang.Object
  org.apache.tomcat.jni.Directory

public class Directory
extends java.lang.Object
extends java.lang.Object

Directory

Author:: Mladen Turk

Constructor Summary
`Directory()`

Method Summary
`static int`	`close(long thedir)` close the specified directory.
`static int`	`make(java.lang.String path, int perm, long pool)` Create a new directory on the file system.
`static int`	`makeRecursive(java.lang.String path, int perm, long pool)` Creates a new directory on the file system, but behaves like 'mkdir -p'.
`static long`	`open(java.lang.String dirname, long pool)` Open the specified directory.
`static int`	`read(FileInfo finfo, int wanted, long thedir)` Read the next entry from the specified directory.
`static int`	`remove(java.lang.String path, long pool)` Remove directory from the file system.
`static int`	`rewind(long thedir)` Rewind the directory to the first entry.
`static java.lang.String`	`tempGet(long pool)` Find an existing directory suitable as a temporary storage location.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

make

public static int make(java.lang.String path,
                       int perm,
                       long pool)

Create a new directory on the file system.

Parameters:: path - the path for the directory to be created. (use / on all systems); perm - Permissions for the new directory.; pool - the pool to use.

makeRecursive

public static int makeRecursive(java.lang.String path,
                                int perm,
                                long pool)

Creates a new directory on the file system, but behaves like 'mkdir -p'. Creates intermediate directories as required. No error will be reported if PATH already exists.

Parameters:: path - the path for the directory to be created. (use / on all systems); perm - Permissions for the new directory.; pool - the pool to use.

remove

public static int remove(java.lang.String path,
                         long pool)

Remove directory from the file system.

Parameters:: path - the path for the directory to be removed. (use / on all systems); pool - the pool to use.

tempGet

public static java.lang.String tempGet(long pool)

Find an existing directory suitable as a temporary storage location.

Parameters:: pool - The pool to use for any necessary allocations.
Returns:: The temp directory. This function uses an algorithm to search for a directory that an an application can use for temporary storage. Once such a directory is found, that location is cached by the library. Thus, callers only pay the cost of this algorithm once if that one time is successful.

open

public static long open(java.lang.String dirname,
                        long pool)
                 throws Error

Open the specified directory.

Parameters:: dirname - The full path to the directory (use / on all systems); pool - The pool to use.
Returns:: The opened directory descriptor.
Throws:: Error

close

public static int close(long thedir)

close the specified directory.

Parameters:: thedir - the directory descriptor to close.

rewind

public static int rewind(long thedir)

Rewind the directory to the first entry.

Parameters:: thedir - the directory descriptor to rewind.

read

public static int read(FileInfo finfo,
                       int wanted,
                       long thedir)

Read the next entry from the specified directory.

Parameters:: finfo - the file info structure and filled in by apr_dir_read; wanted - The desired apr_finfo_t fields, as a bit flag of APR_FINFO_ values; thedir - the directory descriptor returned from apr_dir_open No ordering is guaranteed for the entries read.