Package org.apache.tools.ant.filters

Class EscapeUnicode

java.lang.Object
java.io.Reader
java.io.FilterReader
org.apache.tools.ant.filters.BaseFilterReader
org.apache.tools.ant.filters.BaseParamFilterReader
org.apache.tools.ant.filters.EscapeUnicode
All Implemented Interfaces:
java.io.Closeable, java.lang.AutoCloseable, java.lang.Readable, ChainableReader, Parameterizable
public class EscapeUnicode
extends BaseParamFilterReader
implements ChainableReader
This method converts non-latin characters to unicode escapes. Useful to load properties containing non latin Example: 
<escapeunicode>
Or: 
<filterreader
        classname="org.apache.tools.ant.filters.EscapeUnicode"/>
Since:
Ant 1.6

  • Field Summary

    Fields inherited from class java.io.FilterReader

    in

    Fields inherited from class java.io.Reader

    lock

  • Constructor Summary

    Constructors 
    Constructor Description
    EscapeUnicode()
    Constructor for "dummy" instances.
    EscapeUnicode​(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 EscapeUnicode using the passed in Reader for instantiation.
    int read()
    Returns the next character in the filtered stream, converting non latin characters to unicode escapes.

    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

    • EscapeUnicode

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

    • EscapeUnicode

      public EscapeUnicode​(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 final int read() throws java.io.IOException
      Returns the next character in the filtered stream, converting non latin characters to unicode escapes.
      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

    • chain

      public final java.io.Reader chain​(java.io.Reader rdr)
      Creates a new EscapeUnicode 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