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java.lang.Object
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+--java.io.Reader
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+--java.io.FilterReader
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+--org.apache.tools.ant.filters.BaseFilterReader
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+--org.apache.tools.ant.filters.BaseParamFilterReader
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+--org.apache.tools.ant.filters.ConcatFilter
Concats a file before and/or after the file.
Example:
Copies all java sources from src to build and adds the content of apache-license-java.txt add the beginning of each file.
| Field Summary |
| Fields inherited from class java.io.FilterReader |
in |
| Fields inherited from class java.io.Reader |
lock |
| Constructor Summary | |
ConcatFilter()
Constructor for "dummy" instances. |
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ConcatFilter(java.io.Reader in)
Creates a new filtered reader. |
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| Method Summary | |
java.io.Reader |
chain(java.io.Reader rdr)
Creates a new ConcatReader using the passed in Reader for instantiation. |
java.io.File |
getAppend()
Returns append attribute. |
java.io.File |
getPrepend()
Returns prepend attribute. |
int |
read()
Returns the next character in the filtered stream. |
void |
setAppend(java.io.File append)
Sets append attribute. |
void |
setPrepend(java.io.File prepend)
Sets prepend attribute. |
| 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 |
read |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
public ConcatFilter()
BaseFilterReader.BaseFilterReader()public ConcatFilter(java.io.Reader in)
in - A Reader object providing the underlying stream.
Must not be null.| Method Detail |
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 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 ChainableReaderrdr - A Reader object providing the underlying stream.
Must not be null.
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