com.google.cloud.bigtable.hbase.adapters.filters

Class FilterAdapterContext

java.lang.Object

com.google.cloud.bigtable.hbase.adapters.filters.FilterAdapterContext

@InternalApi(value="For internal usage only")
 @NotThreadSafe
public class FilterAdapterContext
extends Object

Context for the currently executing filter adapter.

For internal use only - public for technical reasons.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	FilterAdapterContext.ContextCloseable

Constructor Summary

Constructors

Constructor and Description
FilterAdapterContext(org.apache.hadoop.hbase.client.Scan scan, ReadHooks readHooks) Constructor for FilterAdapterContext.

Method Summary

Modifier and Type	Method and Description
void	addWhileMatchFilter(org.apache.hadoop.hbase.filter.WhileMatchFilter filter) addWhileMatchFilter.
FilterAdapterContext.ContextCloseable	beginFilterList(org.apache.hadoop.hbase.filter.FilterList lst) beginFilterList.
com.google.common.base.Optional<org.apache.hadoop.hbase.filter.FilterList>	getCurrentFilterList() getCurrentFilterList.
int	getFilterListDepth() getFilterListDepth.
String	getNextUniqueId() Returns the next unique ID as a String in this adapter context.
int	getNumberOfWhileMatchFilters() getNumberOfWhileMatchFilters.
ReadHooks	getReadHooks() Getter for the field readHooks.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FilterAdapterContext

public FilterAdapterContext(org.apache.hadoop.hbase.client.Scan scan,
                            ReadHooks readHooks)

Constructor for FilterAdapterContext.

Parameters:

scan - a Scan object.

readHooks - a ReadHooks object.

Method Detail

beginFilterList

public FilterAdapterContext.ContextCloseable beginFilterList(org.apache.hadoop.hbase.filter.FilterList lst)

beginFilterList.

Parameters:

lst - a FilterList object.

Returns:

a FilterAdapterContext.ContextCloseable object.

getFilterListDepth

public int getFilterListDepth()

getFilterListDepth.

Returns:

a int.

getCurrentFilterList

public com.google.common.base.Optional<org.apache.hadoop.hbase.filter.FilterList> getCurrentFilterList()

getCurrentFilterList.

Returns:

a Optional object.

getReadHooks

public ReadHooks getReadHooks()

Getter for the field readHooks.

Returns:

a ReadHooks object.

getNextUniqueId

public String getNextUniqueId()

Returns the next unique ID as a String in this adapter context.

Returns:

a String object.

addWhileMatchFilter

public void addWhileMatchFilter(org.apache.hadoop.hbase.filter.WhileMatchFilter filter)

addWhileMatchFilter.

Parameters:

filter - a WhileMatchFilter object.

getNumberOfWhileMatchFilters

public int getNumberOfWhileMatchFilters()

getNumberOfWhileMatchFilters.

Returns:

a int.