org.eclipse.birt.chart.factory
Class RunTimeContext.StateKey<T>

java.lang.Object
  org.eclipse.birt.chart.factory.RunTimeContext.StateKey<T>

Enclosing class:

RunTimeContext

public static class RunTimeContext.StateKey<T>
extends java.lang.Object

Predifined static keys for states.

Field Summary

static RunTimeContext.StateKey<IChartComputation>	CHART_COMPUTATION_KEY Key to reference Chart Computation.
static RunTimeContext.StateKey<java.lang.Boolean>	DATA_EMPTY_KEY Key to reference if the data of chart is empty.
static RunTimeContext.StateKey<java.util.Map<Label,LabelLimiter>>	LABEL_LIMITER_LOOKUP_KEY Key to reference LabelLimiter lookup table.

Method Summary

static <T> RunTimeContext.StateKey<T>	create(boolean needClear)
boolean	needClear() Check if the state should be clear itself after chart rendering.

Methods inherited from class java.lang.Object

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

Field Detail

DATA_EMPTY_KEY

public static final RunTimeContext.StateKey<java.lang.Boolean> DATA_EMPTY_KEY

Key to reference if the data of chart is empty.

LABEL_LIMITER_LOOKUP_KEY

public static final RunTimeContext.StateKey<java.util.Map<Label,LabelLimiter>> LABEL_LIMITER_LOOKUP_KEY

Key to reference LabelLimiter lookup table.

CHART_COMPUTATION_KEY

public static final RunTimeContext.StateKey<IChartComputation> CHART_COMPUTATION_KEY

Key to reference Chart Computation.

Method Detail

needClear

public boolean needClear()

Check if the state should be clear itself after chart rendering.

Returns:

create

public static <T> RunTimeContext.StateKey<T> create(boolean needClear)