Package org.apache.lucene.tests.mockfile
Class FilterInputStream2
java.lang.Object
java.io.InputStream
org.apache.lucene.tests.mockfile.FilterInputStream2
- All Implemented Interfaces:
Closeable,AutoCloseable
A
FilterInputStream2 contains another InputStream, which it uses as its basic
source of data, possibly transforming the data along the way or providing additional
functionality.
Note: unlike FilterInputStream this class delegates every method by default. This
means to transform read calls, you need to override multiple methods. On the other hand,
it is less trappy: a simple implementation that just overrides close will not force bytes
to be read one-at-a-time.
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Field Summary
FieldsModifier and TypeFieldDescriptionprotected final InputStreamThe underlyingInputStreaminstance. -
Constructor Summary
ConstructorsConstructorDescriptionFilterInputStream2(InputStream delegate) Construct aFilterInputStream2based on the specified base stream. -
Method Summary
Methods inherited from class java.io.InputStream
nullInputStream, readAllBytes, readNBytes, readNBytes, skipNBytes, transferTo
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Field Details
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delegate
The underlyingInputStreaminstance.
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Constructor Details
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FilterInputStream2
Construct aFilterInputStream2based on the specified base stream.Note that base stream is closed if this stream is closed.
- Parameters:
delegate- specified base stream.
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Method Details
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read
- Specified by:
readin classInputStream- Throws:
IOException
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read
- Overrides:
readin classInputStream- Throws:
IOException
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read
- Overrides:
readin classInputStream- Throws:
IOException
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skip
- Overrides:
skipin classInputStream- Throws:
IOException
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available
- Overrides:
availablein classInputStream- Throws:
IOException
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close
- Specified by:
closein interfaceAutoCloseable- Specified by:
closein interfaceCloseable- Overrides:
closein classInputStream- Throws:
IOException
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mark
public void mark(int readlimit) - Overrides:
markin classInputStream
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reset
- Overrides:
resetin classInputStream- Throws:
IOException
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markSupported
public boolean markSupported()- Overrides:
markSupportedin classInputStream
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