Package org.apache.tools.ant.filters
Class TabsToSpaces
java.lang.Object
java.io.Reader
java.io.FilterReader
org.apache.tools.ant.filters.BaseFilterReader
org.apache.tools.ant.filters.BaseParamFilterReader
org.apache.tools.ant.filters.TabsToSpaces
- All Implemented Interfaces:
- Closeable,- AutoCloseable,- Readable,- ChainableReader,- Parameterizable
Converts tabs to spaces.
 Example:
 
<tabstospaces tablength="8"/>Or:
<filterreader classname="org.apache.tools.ant.filters.TabsToSpaces"> <param name="tablength" value="8"/> </filterreader>
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Field SummaryFields inherited from class java.io.FilterReaderin
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Constructor SummaryConstructorsConstructorDescriptionConstructor for "dummy" instances.TabsToSpaces(Reader in) Creates a new filtered reader.
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Method SummaryModifier and TypeMethodDescriptionCreates a new TabsToSpaces using the passed in Reader for instantiation.intread()Returns the next character in the filtered stream, converting tabs to the specified number of spaces.voidsetTablength(int tabLength) Sets the tab length.Methods inherited from class org.apache.tools.ant.filters.BaseParamFilterReadergetParameters, setParametersMethods inherited from class org.apache.tools.ant.filters.BaseFilterReadergetInitialized, getProject, read, readFully, readLine, setInitialized, setProject, skipMethods inherited from class java.io.FilterReaderclose, mark, markSupported, ready, resetMethods inherited from class java.io.ReadernullReader, read, read, transferTo
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Constructor Details- 
TabsToSpacespublic TabsToSpaces()Constructor for "dummy" instances.- See Also:
 
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TabsToSpacesCreates a new filtered reader.- Parameters:
- in- A Reader object providing the underlying stream. Must not be- null.
 
 
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Method Details- 
readReturns the next character in the filtered stream, converting tabs to the specified number of spaces.- Overrides:
- readin 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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setTablengthpublic void setTablength(int tabLength) Sets the tab length.- Parameters:
- tabLength- the number of spaces to be used when converting a tab.
 
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chainCreates a new TabsToSpaces using the passed in Reader for instantiation.- Specified by:
- chainin interface- ChainableReader
- Parameters:
- rdr- A Reader object providing the underlying stream. Must not be- null.
- Returns:
- a new filter based on this configuration, but filtering the specified reader
 
 
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