public static class TestHCM.BlockingFilter extends FilterBase
Filter.ReturnCode
Constructor and Description |
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BlockingFilter() |
Modifier and Type | Method and Description |
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Filter.ReturnCode |
filterKeyValue(Cell ignored)
A way to filter based on the column family, column qualifier and/or the column value.
|
boolean |
filterRowKey(byte[] buffer,
int offset,
int length)
Filters that do not filter by row key can inherit this implementation that
never filters anything.
|
static Filter |
parseFrom(byte[] pbBytes) |
createFilterFromArguments, filterAllRemaining, filterRow, filterRowCells, getNextCellHint, getNextKeyHint, hasFilterRow, isFamilyEssential, reset, toByteArray, toString, transform, transformCell
isReversed, setReversed
public boolean filterRowKey(byte[] buffer, int offset, int length) throws java.io.IOException
FilterBase
filterRowKey
in class FilterBase
buffer
- buffer containing row keyoffset
- offset into buffer where row key startslength
- length of the row keyjava.io.IOException
- in case an I/O or an filter specific failure needs to be signaled.public Filter.ReturnCode filterKeyValue(Cell ignored) throws java.io.IOException
Filter
ReturnCode.NEXT_ROW
, it should return
ReturnCode.NEXT_ROW
until Filter.reset()
is called just in case the caller calls
for the next row.
Concrete implementers can signal a failure condition in their code by throwing an
IOException
.filterKeyValue
in class Filter
ignored
- the Cell in questionjava.io.IOException
- in case an I/O or an filter specific failure needs to be signaled.Filter.ReturnCode
public static Filter parseFrom(byte[] pbBytes) throws DeserializationException
DeserializationException