Class SuffixLines

java.lang.Object
java.io.Reader
java.io.FilterReader
All Implemented Interfaces:
java.io.Closeable, java.lang.AutoCloseable, java.lang.Readable, ChainableReader, Parameterizable

public final class SuffixLines
extends BaseParamFilterReader
implements ChainableReader
Attaches a suffix to every line. Example:
<suffixlines suffix="Foo"/>
Or:
<filterreader classname="org.apache.tools.ant.filters.SuffixLines">
  <param name="suffix" value="Foo"/>
 </filterreader>
Since:
Ant 1.8.0
  • Field Summary

    Fields inherited from class java.io.FilterReader

    in

    Fields inherited from class java.io.Reader

    lock
  • Constructor Summary

    Constructors 
    Constructor Description
    SuffixLines()
    Constructor for "dummy" instances.
    SuffixLines​(java.io.Reader in)
    Creates a new filtered reader.
  • Method Summary

    Modifier and Type Method Description
    java.io.Reader chain​(java.io.Reader rdr)
    Creates a new SuffixLines filter using the passed in Reader for instantiation.
    int read()
    Returns the next character in the filtered stream.
    void setSuffix​(java.lang.String suffix)
    Sets the suffix to add at the end of each input line.

    Methods inherited from class org.apache.tools.ant.filters.BaseParamFilterReader

    getParameters, setParameters

    Methods inherited from class org.apache.tools.ant.filters.BaseFilterReader

    getInitialized, getProject, read, readFully, readLine, setInitialized, setProject, skip

    Methods inherited from class java.io.FilterReader

    close, mark, markSupported, ready, reset

    Methods inherited from class java.io.Reader

    nullReader, read, read, transferTo

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  • Constructor Details

    • SuffixLines

      public SuffixLines()
      Constructor for "dummy" instances.
      See Also:
      BaseFilterReader()
    • SuffixLines

      public SuffixLines​(java.io.Reader in)
      Creates a new filtered reader.
      Parameters:
      in - A Reader object providing the underlying stream. Must not be null.
  • Method Details

    • read

      public int read() throws java.io.IOException
      Returns the next character in the filtered stream. One line is read from the original input, and the suffix added. The resulting line is then used until it ends, at which point the next original line is read, etc.
      Overrides:
      read in class java.io.FilterReader
      Returns:
      the next character in the resulting stream, or -1 if the end of the resulting stream has been reached
      Throws:
      java.io.IOException - if the underlying stream throws an IOException during reading
    • setSuffix

      public void setSuffix​(java.lang.String suffix)
      Sets the suffix to add at the end of each input line.
      Parameters:
      suffix - The suffix to add at the end of each input line. May be null, in which case no suffix is added.
    • chain

      public java.io.Reader chain​(java.io.Reader rdr)
      Creates a new SuffixLines filter using the passed in Reader for instantiation.
      Specified by:
      chain in interface ChainableReader
      Parameters:
      rdr - A Reader object providing the underlying stream. Must not be null.
      Returns:
      a new filter based on this configuration, but filtering the specified reader