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com.vaadin.event.
Class TransferableImpl
- java.lang.Object
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- com.vaadin.event.TransferableImpl
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All Implemented Interfaces:
Direct Known Subclasses:
public class TransferableImpl extends Object implements TransferableTODO Javadoc!
Since:
6.3
See Also:
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Constructor Summary
Constructors Constructor Description TransferableImpl(Component sourceComponent, Map<String,Object> rawVariables)
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Method Summary
All Methods Modifier and Type Method Description ObjectgetData(String dataFlavor)Returns the data from Transferable by its data flavor (aka data type).
Collection<String>getDataFlavors()ComponentgetSourceComponent()voidsetData(String dataFlavor, Object value)Stores data of given data flavor to Transferable.
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Method Detail
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getSourceComponent
public Component getSourceComponent()Specified by:
getSourceComponentin interfaceTransferableReturns:
the component that created the Transferable or null if the source component is unknown
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getData
public Object getData(String dataFlavor)Description copied from interface:
TransferableReturns the data from Transferable by its data flavor (aka data type). Data types can be any string keys, but MIME types like "text/plain" are commonly used.
Note, implementations of
Transferableoften provide a better typed API for accessing data.Specified by:
getDatain interfaceTransferableParameters:
dataFlavor- the data flavor to be returned from TransferableReturns:
the data stored in the Transferable or null if Transferable contains no data for given data flavour
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setData
public void setData(String dataFlavor, Object value)Description copied from interface:
TransferableStores data of given data flavor to Transferable. Possibly existing value of the same data flavor will be replaced.
Specified by:
setDatain interfaceTransferableParameters:
dataFlavor- the data flavorvalue- the new value of the data flavor
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getDataFlavors
public Collection<String> getDataFlavors()Specified by:
getDataFlavorsin interfaceTransferableReturns:
a collection of data flavors ( data types ) available in this Transferable
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