Class SuffixLines

All Implemented Interfaces:
Closeable, AutoCloseable, 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
  • Constructor Details

    • SuffixLines

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

      public SuffixLines(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 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 FilterReader
      Returns:
      the next character in the resulting stream, or -1 if the end of the resulting stream has been reached
      Throws:
      IOException - if the underlying stream throws an IOException during reading
    • setSuffix

      public void setSuffix(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 Reader chain(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