java.io.Closeable, java.lang.AutoCloseable, java.lang.Readable, ChainableReader, Parameterizablepublic final class LineContains extends BaseParamFilterReader implements ChainableReader
<linecontains> <contains value="foo"> <contains value="bar"> </linecontains>Or:
<filterreader classname="org.apache.tools.ant.filters.LineContains">
<param type="contains" value="foo"/>
<param type="contains" value="bar"/>
</filterreader>
This will include only those lines that contain foo and
bar.
Starting Ant 1.10.4, the matchAny attribute can be used to control whether any one
of the user-specified strings is expected to be contained in the line or all
of them are expected to be contained.
For example:
<linecontains matchAny="true"> * <contains value="foo"> * <contains value="bar"> * </linecontains>This will include only those lines that contain either
foo or bar.| Modifier and Type | Class | Description |
|---|---|---|
static class |
LineContains.Contains |
Holds a contains element
|
| Constructor | Description |
|---|---|
LineContains() |
Constructor for "dummy" instances.
|
LineContains(java.io.Reader in) |
Creates a new filtered reader.
|
| Modifier and Type | Method | Description |
|---|---|---|
void |
addConfiguredContains(LineContains.Contains contains) |
Adds a
contains element. |
java.io.Reader |
chain(java.io.Reader rdr) |
Creates a new LineContains using the passed in
Reader for instantiation.
|
boolean |
isMatchAny() |
|
boolean |
isNegated() |
Find out whether we have been negated.
|
int |
read() |
Returns the next character in the filtered stream, only including
lines from the original stream which contain all of the specified words.
|
void |
setMatchAny(boolean matchAny) |
|
void |
setNegate(boolean b) |
Set the negation mode.
|
getInitialized, getProject, read, readFully, readLine, setInitialized, setProject, skipgetParameters, setParameterspublic LineContains()
BaseFilterReader()public LineContains(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.FilterReaderjava.io.IOException - if the underlying stream throws an IOException
during readingpublic void addConfiguredContains(LineContains.Contains contains)
contains element.contains - The contains element to add.
Must not be null.public void setNegate(boolean b)
b - the boolean negation mode to set.public boolean isNegated()
public void setMatchAny(boolean matchAny)
matchAny - True if this LineContains is considered a match,
if any of the contains value match. False
if all of the contains value are expected
to matchpublic boolean isMatchAny()
LineContains is considered a match,
if any of the contains value match. False
if all of the contains value are expected
to matchpublic java.io.Reader chain(java.io.Reader rdr)
chain in interface ChainableReaderrdr - A Reader object providing the underlying stream.
Must not be null.