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java.lang.Objectjava.io.Reader
java.io.FilterReader
org.codehaus.plexus.interpolation.InterpolatorFilterReader
public class InterpolatorFilterReader
A FilterReader implementation, that works with Interpolator interface instead of it's own interpolation implementation. This implementation is heavily based on org.codehaus.plexus.util.InterpolationFilterReader.
Field Summary | |
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static java.lang.String |
DEFAULT_BEGIN_TOKEN
Default begin token. |
static java.lang.String |
DEFAULT_END_TOKEN
Default end token. |
Fields inherited from class java.io.FilterReader |
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in |
Fields inherited from class java.io.Reader |
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lock |
Constructor Summary | |
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InterpolatorFilterReader(java.io.Reader in,
Interpolator interpolator)
this constructor use default begin token ${ and default end token } |
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InterpolatorFilterReader(java.io.Reader in,
Interpolator interpolator,
java.lang.String beginToken,
java.lang.String endToken)
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Method Summary | |
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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.io.FilterReader |
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close, mark, markSupported, ready, reset |
Methods inherited from class java.io.Reader |
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read, read |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final java.lang.String DEFAULT_BEGIN_TOKEN
public static final java.lang.String DEFAULT_END_TOKEN
Constructor Detail |
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public InterpolatorFilterReader(java.io.Reader in, Interpolator interpolator)
in
- reader to useinterpolator
- interpolator instance to usepublic InterpolatorFilterReader(java.io.Reader in, Interpolator interpolator, java.lang.String beginToken, java.lang.String endToken)
in
- reader to useinterpolator
- interpolator instance to usebeginToken
- start token to useendToken
- end token to useMethod Detail |
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public long skip(long n) throws java.io.IOException
skip
in class java.io.FilterReader
n
- The number of characters to skip
java.lang.IllegalArgumentException
- If n
is negative.
java.io.IOException
- If an I/O error occurspublic int read(char[] cbuf, int off, int len) throws java.io.IOException
read
in class java.io.FilterReader
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.
java.io.IOException
- If an I/O error occurspublic int read() throws java.io.IOException
read
in class java.io.FilterReader
java.io.IOException
- if the underlying stream throws an IOException during reading
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