Package org.apache.tools.ant.filters
Class StripLineBreaks
- 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.StripLineBreaks
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- All Implemented Interfaces:
java.io.Closeable
,java.lang.AutoCloseable
,java.lang.Readable
,ChainableReader
,Parameterizable
public final class StripLineBreaks extends BaseParamFilterReader implements ChainableReader
Filter to flatten the stream to a single line. Example:<striplinebreaks/>
Or:<filterreader classname="org.apache.tools.ant.filters.StripLineBreaks"/>
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Constructor Summary
Constructors Constructor Description StripLineBreaks()
Constructor for "dummy" instances.StripLineBreaks(java.io.Reader in)
Creates a new filtered reader.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.io.Reader
chain(java.io.Reader rdr)
Creates a new StripLineBreaks using the passed in Reader for instantiation.int
read()
Returns the next character in the filtered stream, only including characters not in the set of line-breaking characters.void
setLineBreaks(java.lang.String lineBreaks)
Sets the line-breaking characters.-
Methods inherited from class org.apache.tools.ant.filters.BaseParamFilterReader
getParameters, setParameters
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Methods inherited from class org.apache.tools.ant.filters.BaseFilterReader
getInitialized, getProject, read, readFully, readLine, setInitialized, setProject, skip
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Constructor Detail
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StripLineBreaks
public StripLineBreaks()
Constructor for "dummy" instances.- See Also:
BaseFilterReader()
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StripLineBreaks
public StripLineBreaks(java.io.Reader in)
Creates a new filtered reader.- Parameters:
in
- A Reader object providing the underlying stream. Must not benull
.
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Method Detail
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read
public int read() throws java.io.IOException
Returns the next character in the filtered stream, only including characters not in the set of line-breaking characters.- Overrides:
read
in classjava.io.FilterReader
- Returns:
- the next character in the resulting stream, or -1 if the end of the resulting stream has been reached
- Throws:
java.io.IOException
- if the underlying stream throws an IOException during reading
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setLineBreaks
public void setLineBreaks(java.lang.String lineBreaks)
Sets the line-breaking characters.- Parameters:
lineBreaks
- A String containing all the characters to be considered as line-breaking.
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chain
public java.io.Reader chain(java.io.Reader rdr)
Creates a new StripLineBreaks using the passed in Reader for instantiation.- Specified by:
chain
in interfaceChainableReader
- Parameters:
rdr
- A Reader object providing the underlying stream. Must not benull
.- Returns:
- a new filter based on this configuration, but filtering the specified reader
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