org.apache.hadoop.hbase.hbql.impl
Class AggregateValue

java.lang.Object
  org.apache.hadoop.hbase.hbql.impl.Value
      org.apache.hadoop.hbase.hbql.impl.CurrentAndVersionValue<Object>
          org.apache.hadoop.hbase.hbql.impl.ColumnValue
              org.apache.hadoop.hbase.hbql.impl.AggregateValue

public class AggregateValue
extends ColumnValue

Constructor Summary

AggregateValue(String name, SelectExpressionContext context)

Method Summary

void	applyValues(org.apache.hadoop.hbase.client.Result result)
Object	getValue()
void	initAggregateValue()
boolean	isValueSet()
void	setValue(Object val)

Methods inherited from class org.apache.hadoop.hbase.hbql.impl.CurrentAndVersionValue

getCurrentValue, getVersionMap, setCurrentValue, setVersionMap

Methods inherited from class org.apache.hadoop.hbase.hbql.impl.Value

getName

Methods inherited from class java.lang.Object

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

Constructor Detail

AggregateValue

public AggregateValue(String name,
                      SelectExpressionContext context)

Method Detail

isValueSet

public boolean isValueSet()

Overrides:

isValueSet in class CurrentAndVersionValue<Object>

initAggregateValue

public void initAggregateValue()
                        throws HBqlException

Throws:

HBqlException

applyValues

public void applyValues(org.apache.hadoop.hbase.client.Result result)
                 throws HBqlException,
                        ResultMissingColumnException,
                        NullColumnValueException

Throws:

HBqlException

ResultMissingColumnException

NullColumnValueException

getValue

public Object getValue()

setValue

public void setValue(Object val)