Package org.apache.lucene.tests.analysis
Class MockReaderWrapper
- java.lang.Object
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- java.io.Reader
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- org.apache.lucene.tests.analysis.MockReaderWrapper
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- All Implemented Interfaces:
Closeable
,AutoCloseable
,Readable
public class MockReaderWrapper extends Reader
Wraps a Reader, and can throw random or fixed exceptions, and spoon feed read chars.
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Constructor Summary
Constructors Constructor Description MockReaderWrapper(Random random, Reader in)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description void
close()
static boolean
isMyEvilException(Throwable t)
boolean
markSupported()
int
read(char[] cbuf, int off, int len)
boolean
ready()
void
throwExcAfterChar(int charUpto)
Throw an exception after reading this many chars.void
throwExcNext()
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Methods inherited from class java.io.Reader
mark, nullReader, read, read, read, reset, skip, transferTo
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Method Detail
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throwExcAfterChar
public void throwExcAfterChar(int charUpto)
Throw an exception after reading this many chars.
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throwExcNext
public void throwExcNext()
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close
public void close() throws IOException
- Specified by:
close
in interfaceAutoCloseable
- Specified by:
close
in interfaceCloseable
- Specified by:
close
in classReader
- Throws:
IOException
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read
public int read(char[] cbuf, int off, int len) throws IOException
- Specified by:
read
in classReader
- Throws:
IOException
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markSupported
public boolean markSupported()
- Overrides:
markSupported
in classReader
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isMyEvilException
public static boolean isMyEvilException(Throwable t)
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