org.eclipse.birt.chart.aggregate
Class AggregateFunctionAdapter

java.lang.Object
  org.eclipse.birt.chart.aggregate.AggregateFunctionAdapter

All Implemented Interfaces:

IAggregateFunction

public abstract class AggregateFunctionAdapter

extends java.lang.Object

implements IAggregateFunction

Field Summary

Fields inherited from interface org.eclipse.birt.chart.aggregate.IAggregateFunction

BIGDECIMAL, CALENDAR, CUSTOM, DATE, NULL, NUMBER, TEXT, UNKNOWN

Constructor Summary

AggregateFunctionAdapter()

Method Summary

void	accumulate(java.lang.Object oValue) An internally generated notification indicating that a function implementer should accumulate another value (to be subsequently aggregated)
java.lang.Object	getAggregatedValue() Returns the aggregated value as determined by the function implementation.
void	initialize() Sends out a notification to a function implementation subclass to initialize local member variables.
void	setLocale(com.ibm.icu.util.ULocale lcl) Sets a locale associated with this aggregate function instance

Methods inherited from class java.lang.Object

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

Constructor Detail

AggregateFunctionAdapter

public AggregateFunctionAdapter()

Method Detail

accumulate

public void accumulate(java.lang.Object oValue)
                throws java.lang.IllegalArgumentException

Description copied from interface: IAggregateFunction

An internally generated notification indicating that a function implementer should accumulate another value (to be subsequently aggregated)

Specified by:

accumulate in interface IAggregateFunction

Parameters:

oValue - The numeric value to be accumulated

Throws:

java.lang.IllegalArgumentException

getAggregatedValue

public java.lang.Object getAggregatedValue()

Description copied from interface: IAggregateFunction

Returns the aggregated value as determined by the function implementation.

Specified by:

getAggregatedValue in interface IAggregateFunction

Returns:

The aggregated value as determined by the function implementation.

initialize

public void initialize()

Description copied from interface: IAggregateFunction

Sends out a notification to a function implementation subclass to initialize local member variables.

Specified by:

initialize in interface IAggregateFunction

setLocale

public final void setLocale(com.ibm.icu.util.ULocale lcl)

Sets a locale associated with this aggregate function instance

Parameters:

lcl - A locale associated with this aggregate function instance