public final class ExpandProperties extends BaseFilterReader implements ChainableReader
Example:
<expandproperties/>Or:
<filterreader classname="org.apache.tools.ant.filters.ExpandProperties"/>
Constructor and Description |
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ExpandProperties()
Constructor for "dummy" instances.
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ExpandProperties(java.io.Reader in)
Creates a new filtered reader.
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Modifier and Type | Method and Description |
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void |
add(PropertySet propertySet)
Restrict the expanded properties using a PropertySet.
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java.io.Reader |
chain(java.io.Reader rdr)
Creates a new ExpandProperties filter using the passed in
Reader for instantiation.
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int |
read()
Returns the next character in the filtered stream.
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getInitialized, getProject, read, readFully, readLine, setInitialized, setProject, skip
public ExpandProperties()
BaseFilterReader()
public ExpandProperties(java.io.Reader in)
in
- A Reader object providing the underlying stream.
Must not be null
.public void add(PropertySet propertySet)
propertySet
- replacement lookuppublic int read() throws java.io.IOException
read
in class java.io.FilterReader
java.io.IOException
- if the underlying stream throws an IOException
during readingpublic java.io.Reader chain(java.io.Reader rdr)
chain
in interface ChainableReader
rdr
- A Reader object providing the underlying stream.
Must not be null
.