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## org.apache.tomcat.jni
Class User

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

    public class User

extends java.lang.Object

User

Author:
  Mladen Turk

Constructor Summary
`User()`

Method Summary
`static long` | `gid(java.lang.String groupname, long p)` Get the groupid for a specified group name This function is available only if APR_HAS_USER is defined.
`static int` | `gidcompare(long left, long right)` Compare two group identifiers for equality.
`static long` | `gidCurrent(long p)` Get the groupid of the calling process This function is available only if APR_HAS_USER is defined.
`static java.lang.String` | `groupname(long groupid, long p)` Get the group name for a specified groupid This function is available only if APR_HAS_USER is defined.
`static java.lang.String` | `homepath(java.lang.String username, long p)` Get the home directory for the named user This function is available only if APR_HAS_USER is defined.
`static long` | `uid(java.lang.String username, long p)` Get the userid for the specified username This function is available only if APR_HAS_USER is defined.
`static int` | `uidcompare(long left, long right)` Compare two user identifiers for equality.
`static long` | `uidCurrent(long p)` Get the userid (and groupid) of the calling process This function is available only if APR_HAS_USER is defined.
`static long` | `usergid(java.lang.String username, long p)` Get the groupid for the specified username This function is available only if APR_HAS_USER is defined.
`static java.lang.String` | `username(long userid, long p)` Get the user name for a specified userid This function is available only if APR_HAS_USER is defined.

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

Constructor Detail

### User

    public User()

Method Detail

### uidCurrent

    public static long uidCurrent(long p)
                           throws Error

  Get the userid (and groupid) of the calling process This function is available only if APR_HAS_USER is defined.

  Parameters:
    `p` - The pool from which to allocate working space
  Returns:
    Returns the user id
  Throws:
    `Error`

### gidCurrent

    public static long gidCurrent(long p)
                           throws Error

  Get the groupid of the calling process This function is available only if APR_HAS_USER is defined.

  Parameters:
    `p` - The pool from which to allocate working space
  Returns:
    Returns the group id
  Throws:
    `Error`

### uid

    public static long uid(java.lang.String username,
                           long p)
                    throws Error

  Get the userid for the specified username This function is available only if APR_HAS_USER is defined.

  Parameters:
    `username` - The username to lookup
    `p` - The pool from which to allocate working space
  Returns:
    Returns the user id
  Throws:
    `Error`

### usergid

    public static long usergid(java.lang.String username,
                               long p)
                        throws Error

  Get the groupid for the specified username This function is available only if APR_HAS_USER is defined.

  Parameters:
    `username` - The username to lookup
    `p` - The pool from which to allocate working space
  Returns:
    Returns the user's group id
  Throws:
    `Error`

### gid

    public static long gid(java.lang.String groupname,
                           long p)
                    throws Error

  Get the groupid for a specified group name This function is available only if APR_HAS_USER is defined.

  Parameters:
    `groupname` - The group name to look up
    `p` - The pool from which to allocate working space
  Returns:
    Returns the user's group id
  Throws:
    `Error`

### username

    public static java.lang.String username(long userid,
                                            long p)
                                     throws Error

  Get the user name for a specified userid This function is available only if APR_HAS_USER is defined.

  Parameters:
    `userid` - The userid
    `p` - The pool from which to allocate the string
  Returns:
    New string containing user name
  Throws:
    `Error`

### groupname

    public static java.lang.String groupname(long groupid,
                                             long p)
                                      throws Error

  Get the group name for a specified groupid This function is available only if APR_HAS_USER is defined.

  Parameters:
    `groupid` - The groupid
    `p` - The pool from which to allocate the string
  Returns:
    New string containing group name
  Throws:
    `Error`

### uidcompare

    public static int uidcompare(long left,
                                 long right)

  Compare two user identifiers for equality. This function is available only if APR_HAS_USER is defined.

  Parameters:
    `left` - One uid to test
    `right` - Another uid to test
  Returns:
    APR_SUCCESS if the apr_uid_t strutures identify the same user, APR_EMISMATCH if not, APR_BADARG if an apr_uid_t is invalid.

### gidcompare

    public static int gidcompare(long left,
                                 long right)

  Compare two group identifiers for equality. This function is available only if APR_HAS_USER is defined.

  Parameters:
    `left` - One gid to test
    `right` - Another gid to test
  Returns:
    APR_SUCCESS if the apr_gid_t strutures identify the same group, APR_EMISMATCH if not, APR_BADARG if an apr_gid_t is invalid.

### homepath

    public static java.lang.String homepath(java.lang.String username,
                                            long p)
                                     throws Error

  Get the home directory for the named user This function is available only if APR_HAS_USER is defined.

  Parameters:
    `username` - The named user
    `p` - The pool from which to allocate the string
  Returns:
    New string containing directory name
  Throws:
    `Error`

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