org.apache.tools.ant.filters
Class BaseParamFilterReader

java.lang.Object
  |
  +--java.io.Reader
        |
        +--java.io.FilterReader
              |
              +--org.apache.tools.ant.filters.BaseFilterReader
                    |
                    +--org.apache.tools.ant.filters.BaseParamFilterReader

All Implemented Interfaces:

Parameterizable

Direct Known Subclasses:

ConcatFilter, EscapeUnicode, HeadFilter, LineContains, LineContainsRegExp, PrefixLines, ReplaceTokens, StripLineBreaks, StripLineComments, TabsToSpaces, TailFilter

public abstract class BaseParamFilterReader

extends BaseFilterReader

implements Parameterizable

Parameterized base class for core filter readers.

Field Summary

Fields inherited from class java.io.FilterReader

in

Fields inherited from class java.io.Reader

lock

Constructor Summary

BaseParamFilterReader()
Constructor for "dummy" instances.

BaseParamFilterReader(java.io.Reader in)
Creates a new filtered reader.

Method Summary

protected Parameter[]	getParameters() Returns the parameters to be used by this filter.
void	setParameters(Parameter[] parameters) Sets the parameters used by this filter, and sets the filter to an uninitialized status.

Methods inherited from class org.apache.tools.ant.filters.BaseFilterReader

getInitialized, getProject, read, readFully, readLine, setInitialized, setProject, skip

Methods inherited from class java.io.FilterReader

close, mark, markSupported, read, 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

Constructor Detail

BaseParamFilterReader

public BaseParamFilterReader()

Constructor for "dummy" instances.

See Also:

BaseFilterReader.BaseFilterReader()

BaseParamFilterReader

public BaseParamFilterReader(java.io.Reader in)

Creates a new filtered reader.

Parameters:

in - A Reader object providing the underlying stream. Must not be null.

Method Detail

setParameters

public final void setParameters(Parameter[] parameters)

Sets the parameters used by this filter, and sets the filter to an uninitialized status.

Specified by:

setParameters in interface Parameterizable

Parameters:

parameters - The parameters to be used by this filter. Should not be null.

getParameters

protected final Parameter[] getParameters()

Returns the parameters to be used by this filter.

Returns:

the parameters to be used by this filter