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java.lang.Objectjava.io.Reader
java.io.FilterReader
org.codehaus.plexus.util.InterpolationFilterReader
Field Summary | |
private java.lang.String |
beginToken
Character marking the beginning of a token. |
private int |
beginTokenLength
Length of begin token. |
private static java.lang.String |
DEFAULT_BEGIN_TOKEN
Default begin token. |
private static java.lang.String |
DEFAULT_END_TOKEN
Default end token. |
private java.lang.String |
endToken
Character marking the end of a token. |
private int |
endTokenLength
Length of end token. |
private java.lang.String |
replaceData
replacement text from a token |
private int |
replaceIndex
Index into replacement data |
private java.util.Map |
variables
Hashtable to hold the replacee-replacer pairs (String to String). |
Fields inherited from class java.io.FilterReader |
in |
Fields inherited from class java.io.Reader |
lock |
Constructor Summary | |
InterpolationFilterReader(java.io.Reader in,
java.util.Map variables)
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InterpolationFilterReader(java.io.Reader in,
java.util.Map variables,
java.lang.String beginToken,
java.lang.String endToken)
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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.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 |
Field Detail |
private java.lang.String replaceData
private int replaceIndex
private java.util.Map variables
private java.lang.String beginToken
private java.lang.String endToken
private int beginTokenLength
private int endTokenLength
private static java.lang.String DEFAULT_BEGIN_TOKEN
private static java.lang.String DEFAULT_END_TOKEN
Constructor Detail |
public InterpolationFilterReader(java.io.Reader in, java.util.Map variables, java.lang.String beginToken, java.lang.String endToken)
public InterpolationFilterReader(java.io.Reader in, java.util.Map variables)
Method Detail |
public long skip(long n) throws java.io.IOException
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
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
java.io.IOException
- if the underlying stream throws an IOException
during reading
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