org.codehaus.plexus.util
Class InterpolationFilterReader
java.lang.Object
java.io.Reader
java.io.FilterReader
org.codehaus.plexus.util.InterpolationFilterReader
- All Implemented Interfaces:
- Closeable, Readable
public class InterpolationFilterReader
- extends FilterReader
Method Summary |
int |
read()
Returns the next character in the filtered stream, replacing tokens
from the original stream. |
int |
read(char[] cbuf,
int off,
int len)
Reads characters into a portion of an array. |
long |
skip(long n)
Skips characters. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
InterpolationFilterReader
public InterpolationFilterReader(Reader in,
Map variables,
String beginToken,
String endToken)
InterpolationFilterReader
public InterpolationFilterReader(Reader in,
Map variables)
skip
public long skip(long n)
throws IOException
- Skips characters. This method will block until some characters are
available, an I/O error occurs, or the end of the stream is reached.
- Overrides:
skip
in class FilterReader
- Parameters:
n
- The number of characters to skip
- Returns:
- the number of characters actually skipped
- Throws:
IllegalArgumentException
- If n
is negative.
IOException
- If an I/O error occurs
read
public int read(char[] cbuf,
int off,
int len)
throws IOException
- Reads characters into a portion of an array. This method will block
until some input is available, an I/O error occurs, or the end of the
stream is reached.
- Overrides:
read
in class FilterReader
- Parameters:
cbuf
- Destination buffer to write characters to.
Must not be null
.off
- Offset at which to start storing characters.len
- Maximum number of characters to read.
- Returns:
- the number of characters read, or -1 if the end of the
stream has been reached
- Throws:
IOException
- If an I/O error occurs
read
public int read()
throws IOException
- Returns the next character in the filtered stream, replacing tokens
from the original stream.
- Overrides:
read
in class FilterReader
- Returns:
- the next character in the resulting stream, or -1
if the end of the resulting stream has been reached
- Throws:
IOException
- if the underlying stream throws an IOException
during reading
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