public final class ReplaceTokens extends BaseParamFilterReader implements ChainableReader
<replacetokens begintoken="#" endtoken="#">
   <token key="DATE" value="${TODAY}"/>
 </replacetokens>
 Or:
 <filterreader classname="org.apache.tools.ant.filters.ReplaceTokens">
   <param type="tokenchar" name="begintoken" value="#"/>
   <param type="tokenchar" name="endtoken" value="#"/>
   <param type="token" name="DATE" value="${TODAY}"/>
 </filterreader>| Modifier and Type | Class and Description | 
|---|---|
| static class  | ReplaceTokens.TokenHolds a token | 
| Constructor and Description | 
|---|
| ReplaceTokens()Constructor for "dummy" instances. | 
| ReplaceTokens(java.io.Reader in)Creates a new filtered reader. | 
| Modifier and Type | Method and Description | 
|---|---|
| void | addConfiguredToken(ReplaceTokens.Token token)Adds a token element to the map of tokens to replace. | 
| java.io.Reader | chain(java.io.Reader rdr)Creates a new ReplaceTokens using the passed in
 Reader for instantiation. | 
| int | read()Returns the next character in the filtered stream, replacing tokens
 from the original stream. | 
| void | setBeginToken(java.lang.String beginToken)Sets the "begin token" character. | 
| void | setEndToken(java.lang.String endToken)Sets the "end token" character. | 
| void | setPropertiesResource(Resource r)A resource containing properties, each of which is interpreted
 as a token/value pair. | 
getParameters, setParametersgetInitialized, getProject, read, readFully, readLine, setInitialized, setProject, skippublic ReplaceTokens()
BaseFilterReader.BaseFilterReader()public ReplaceTokens(java.io.Reader in)
in - A Reader object providing the underlying stream.
           Must not be null.public int read()
         throws java.io.IOException
read in class java.io.FilterReaderjava.io.IOException - if the underlying stream throws an IOException
 during readingpublic void setBeginToken(java.lang.String beginToken)
beginToken - the character used to denote the beginning of a tokenpublic void setEndToken(java.lang.String endToken)
endToken - the character used to denote the end of a tokenpublic void setPropertiesResource(Resource r)
public void addConfiguredToken(ReplaceTokens.Token token)
token - The token to add to the map of replacements.
              Must not be null.public java.io.Reader chain(java.io.Reader rdr)
chain in interface ChainableReaderrdr - A Reader object providing the underlying stream.
            Must not be null.