public final class ConcatFilter extends BaseParamFilterReader implements ChainableReader
Example:
<copy todir="build"> <fileset dir="src" includes="*.java"/> <filterchain> <concatfilter prepend="apache-license-java.txt"/> </filterchain> </copy>
Copies all java sources from src to build and adds the content of apache-license-java.txt add the beginning of each file.
Constructor and Description |
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ConcatFilter()
Constructor for "dummy" instances.
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ConcatFilter(java.io.Reader in)
Creates a new filtered reader.
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Modifier and Type | Method and Description |
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java.io.Reader |
chain(java.io.Reader rdr)
Creates a new ConcatReader using the passed in
Reader for instantiation.
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java.io.File |
getAppend()
Returns append attribute.
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java.io.File |
getPrepend()
Returns prepend attribute.
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int |
read()
Returns the next character in the filtered stream.
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void |
setAppend(java.io.File append)
Sets append attribute.
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void |
setPrepend(java.io.File prepend)
Sets prepend attribute.
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getParameters, setParameters
getInitialized, getProject, read, readFully, readLine, setInitialized, setProject, skip
public ConcatFilter()
BaseFilterReader()
public ConcatFilter(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.FilterReader
java.io.IOException
- if the underlying stream throws an IOException
during readingpublic void setPrepend(java.io.File prepend)
prepend
- new valuepublic java.io.File getPrepend()
public void setAppend(java.io.File append)
append
- new valuepublic java.io.File getAppend()
public java.io.Reader chain(java.io.Reader rdr)
chain
in interface ChainableReader
rdr
- A Reader object providing the underlying stream.
Must not be null
.