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java.lang.Objectorg.silverpeas.chart.AbstractChartItem<DATA_TYPE>
public abstract class AbstractChartItem<DATA_TYPE>
Constructor Summary | |
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AbstractChartItem()
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Method Summary | ||
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addExtra(String key,
Object value)
Adds an extra information associated to the chart, but not necessary for the chart rendering. |
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String |
asJson()
Gets the json representation of the item. |
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protected abstract void |
computeDataAsJson(org.json.JSONObject itemAsJson)
Computes the data of the item into a JSON representation. |
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Object |
getExtra(String key)
Gets the value of an information associated to the chart, but not necessary for the chart rendering. |
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String |
getTitle()
Gets the label of the item. |
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withTitle(String title)
Sets the title that defines the item. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public AbstractChartItem()
Method Detail |
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public String getTitle()
ChartItem
getTitle
in interface ChartItem
public <T extends AbstractChartItem<DATA_TYPE>> T addExtra(String key, Object value)
T
- key
- the key at which the given information is registered.value
- the value registered.
public Object getExtra(String key)
key
- the ket at which the extra data is registered.
public <T extends AbstractChartItem<DATA_TYPE>> T withTitle(String title)
T
- title
- a title as string.
public final String asJson()
asJson
in interface ChartItem
protected abstract void computeDataAsJson(org.json.JSONObject itemAsJson)
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