org.apache.tools.ant.types.resources

## Class TarResource

- java.lang.Object
- - org.apache.tools.ant.ProjectComponent
  - - org.apache.tools.ant.types.DataType
    - - org.apache.tools.ant.types.Resource
      - - org.apache.tools.ant.types.resources.ArchiveResource
        - - org.apache.tools.ant.types.resources.TarResource

All Implemented Interfaces:
  java.lang.Cloneable, java.lang.Comparable<Resource>, java.lang.Iterable<Resource>, ResourceCollection

    public class TarResource
    extends ArchiveResource

A Resource representation of an entry in a tar archive.

Since:
  Ant 1.7

### Field Summary

### Fields inherited from class org.apache.tools.ant.types.Resource

`MAGIC, UNKNOWN_DATETIME, UNKNOWN_SIZE`

### Fields inherited from class org.apache.tools.ant.types.DataType

`checked, ref`

### Fields inherited from class org.apache.tools.ant.ProjectComponent

`description, location, project`

### Constructor Summary

Constructors
Constructor and Description
`TarResource()` Default constructor.
`TarResource(java.io.File a, TarEntry e)` Construct a TarResource representing the specified entry in the specified archive.
`TarResource(Resource a, TarEntry e)` Construct a TarResource representing the specified entry in the specified archive.

### Method Summary

All Methods Instance Methods Concrete Methods
`protected void` `fetchEntry()` fetches information from the named entry inside the archive.
`int` `getGid()`
`java.lang.String` `getGroup()`
`java.io.InputStream` `getInputStream()` Return an InputStream for reading the contents of this Resource.
`java.io.OutputStream` `getOutputStream()` Get an OutputStream for the Resource.
`int` `getUid()`
`java.lang.String` `getUserName()`

### Methods inherited from class org.apache.tools.ant.types.resources.ArchiveResource

`addConfigured, checkEntry, compareTo, dieOnCircularReference, equals, getArchive, getLastModified, getMode, getSize, hashCode, isDirectory, isExists, setArchive, setMode, setRefid, toString`

### Methods inherited from class org.apache.tools.ant.types.Resource

`as, clone, getMagicNumber, getName, isFilesystemOnly, iterator, setDirectory, setExists, setLastModified, setName, setSize, size, toLongString`

### Methods inherited from class org.apache.tools.ant.types.DataType

`checkAttributesAllowed, checkChildrenAllowed, circularReference, dieOnCircularReference, dieOnCircularReference, getCheckedRef, getCheckedRef, getCheckedRef, getCheckedRef, getDataTypeName, getRefid, invokeCircularReferenceCheck, isChecked, isReference, noChildrenAllowed, pushAndInvokeCircularReferenceCheck, setChecked, tooManyAttributes`

### Methods inherited from class org.apache.tools.ant.ProjectComponent

`getDescription, getLocation, getProject, log, log, setDescription, setLocation, setProject`

### Methods inherited from class java.lang.Object

`finalize, getClass, notify, notifyAll, wait, wait, wait`

### Methods inherited from interface java.lang.Iterable

`forEach, spliterator`

### Constructor Detail

#### TarResource

    public TarResource()

Default constructor.

#### TarResource

    public TarResource(java.io.File a,
                       TarEntry e)

Construct a TarResource representing the specified entry in the specified archive.

Parameters:
  `a` - the archive as File.
  `e` - the TarEntry.

#### TarResource

    public TarResource(Resource a,
                       TarEntry e)

Construct a TarResource representing the specified entry in the specified archive.

Parameters:
  `a` - the archive as Resource.
  `e` - the TarEntry.

### Method Detail

#### getInputStream

    public java.io.InputStream getInputStream()
                                       throws java.io.IOException

Return an InputStream for reading the contents of this Resource.

Overrides:
  `getInputStream` in class `Resource`
Returns:
  an InputStream object.
Throws:
  `java.io.IOException` - if the tar file cannot be opened, or the entry cannot be read.

#### getOutputStream

    public java.io.OutputStream getOutputStream()
                                         throws java.io.IOException

Get an OutputStream for the Resource.

Overrides:
  `getOutputStream` in class `Resource`
Returns:
  an OutputStream to which content can be written.
Throws:
  `java.io.IOException` - if unable to provide the content of this Resource as a stream.
  `java.lang.UnsupportedOperationException` - if OutputStreams are not supported for this Resource type.

#### getUserName

    public java.lang.String getUserName()

Returns:
  the user name for the tar entry

#### getGroup

    public java.lang.String getGroup()

Returns:
  the group name for the tar entry

#### getUid

    public int getUid()

Returns:
  the uid for the tar entry

#### getGid

    public int getGid()

Returns:
  the gid for the tar entry

#### fetchEntry

    protected void fetchEntry()

fetches information from the named entry inside the archive.

Specified by:
  `fetchEntry` in class `ArchiveResource`