Package org.apache.tools.ant.util

## Class ConcatFileInputStream

- java.lang.Object
- - java.io.InputStream
  - - org.apache.tools.ant.util.ConcatFileInputStream

- All Implemented Interfaces:
    `java.io.Closeable`, `java.lang.AutoCloseable`

      public class ConcatFileInputStream
      extends java.io.InputStream

  Special `InputStream` that will concatenate the contents of an array of files.

- - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `ConcatFileInputStream​(java.io.File[] file)` | Construct a new `ConcatFileInputStream` with the specified `File[]`.

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | `close()` | Close the stream.
    `void` | `log​(java.lang.String message, int loglevel)` | Log a message with the specified logging level.
    `int` | `read()` | Read a byte.
    `void` | `setManagingComponent​(ProjectComponent pc)` | Set a managing `Task` for this `ConcatFileInputStream`.
    `void` | `setManagingTask​(Task task)` | Set a managing `Task` for this `ConcatFileInputStream`.

    - ### Methods inherited from class java.io.InputStream

      `available, mark, markSupported, nullInputStream, read, read, readAllBytes, readNBytes, readNBytes, reset, skip, transferTo`

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

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### ConcatFileInputStream

          public ConcatFileInputStream​(java.io.File[] file)
                                throws java.io.IOException

      Construct a new `ConcatFileInputStream` with the specified `File[]`.
      Parameters:
        `file` - `File[]`.
      Throws:
        `java.io.IOException` - if I/O errors occur.

  - ### Method Detail

    - #### close

          public void close()
                     throws java.io.IOException

      Close the stream.
      Specified by:
        `close` in interface `java.lang.AutoCloseable`
      Specified by:
        `close` in interface `java.io.Closeable`
      Overrides:
        `close` in class `java.io.InputStream`
      Throws:
        `java.io.IOException` - if there is an error.

    - #### read

          public int read()
                   throws java.io.IOException

      Read a byte.
      Specified by:
        `read` in class `java.io.InputStream`
      Returns:
        the byte (0 - 255) or -1 if this is the end of the stream.
      Throws:
        `java.io.IOException` - if there is an error.

    - #### setManagingTask

          public void setManagingTask​(Task task)

      Set a managing `Task` for this `ConcatFileInputStream`.
      Parameters:
        `task` - the managing `Task`.

    - #### setManagingComponent

          public void setManagingComponent​(ProjectComponent pc)

      Set a managing `Task` for this `ConcatFileInputStream`.
      Parameters:
        `pc` - the managing `Task`.

    - #### log

          public void log​(java.lang.String message,
                          int loglevel)

      Log a message with the specified logging level.
      Parameters:
        `message` - the `String` message.
        `loglevel` - the `int` logging level.