Class TestMapEntrySetGenerator<K,V>
- java.lang.Object
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- com.google.common.collect.testing.TestMapEntrySetGenerator<K,V>
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- All Implemented Interfaces:
TestCollectionGenerator<Map.Entry<K,V>>
,TestContainerGenerator<Collection<Map.Entry<K,V>>,Map.Entry<K,V>>
,TestSetGenerator<Map.Entry<K,V>>
@GwtCompatible public abstract class TestMapEntrySetGenerator<K,V> extends Object implements TestSetGenerator<Map.Entry<K,V>>
Creates map entries using sample keys and sample values.- Author:
- Jesse Wilson
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Constructor Summary
Constructors Modifier Constructor Description protected
TestMapEntrySetGenerator(SampleElements<K> keys, SampleElements<V> values)
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Method Summary
All Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method Description Set<Map.Entry<K,V>>
create(Object... elements)
Creates a new container containing the given elements.Map.Entry<K,V>[]
createArray(int length)
Helper method to create an array of the appropriate type used by this generator.abstract Set<Map.Entry<K,V>>
createFromEntries(Map.Entry<K,V>[] entries)
List<Map.Entry<K,V>>
order(List<Map.Entry<K,V>> insertionOrder)
Returns the original element list, unchanged.SampleElements<Map.Entry<K,V>>
samples()
Returns the sample elements that this generate populates its container with.
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Constructor Detail
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TestMapEntrySetGenerator
protected TestMapEntrySetGenerator(SampleElements<K> keys, SampleElements<V> values)
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Method Detail
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samples
public SampleElements<Map.Entry<K,V>> samples()
Description copied from interface:TestContainerGenerator
Returns the sample elements that this generate populates its container with.- Specified by:
samples
in interfaceTestContainerGenerator<K,V>
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create
public Set<Map.Entry<K,V>> create(Object... elements)
Description copied from interface:TestContainerGenerator
Creates a new container containing the given elements. TODO: would be nice to figure out how to use E... or E[] as a parameter type, but this doesn't seem to work because Java creates an array of the erased type.- Specified by:
create
in interfaceTestContainerGenerator<K,V>
- Specified by:
create
in interfaceTestSetGenerator<K>
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createFromEntries
public abstract Set<Map.Entry<K,V>> createFromEntries(Map.Entry<K,V>[] entries)
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createArray
public Map.Entry<K,V>[] createArray(int length)
Description copied from interface:TestContainerGenerator
Helper method to create an array of the appropriate type used by this generator. The returned array will contain only nulls.- Specified by:
createArray
in interfaceTestContainerGenerator<K,V>
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