TestUnhashableCollectionGenerator

java.lang.Object
- com.google.common.collect.testing.TestUnhashableCollectionGenerator<T>

All Implemented Interfaces:

TestCollectionGenerator<UnhashableObject>, TestContainerGenerator<java.util.Collection<UnhashableObject>,UnhashableObject>

Direct Known Subclasses:

ListGenerators.UnhashableElementsImmutableListGenerator, MapGenerators.ImmutableMapUnhashableValuesGenerator, SetGenerators.TestUnhashableSetGenerator
```
@GwtCompatible
public abstract class TestUnhashableCollectionGenerator<T extends java.util.Collection<UnhashableObject>>
extends java.lang.Object
implements TestCollectionGenerator<UnhashableObject>
```
Creates collections containing unhashable sample elements, to be tested.

Constructor Summary

Constructors
Constructor and Description

TestUnhashableCollectionGenerator()

Constructors
Constructor and Description
`TestUnhashableCollectionGenerator()`

Method Summary

Methods
Modifier and Type	Method and Description
`T`	`create(java.lang.Object... elements)` Creates a new container containing the given elements.
`protected abstract T`	`create(UnhashableObject[] elements)` Creates a new collection containing the given elements; implement this method instead of `create(Object...)`.
`UnhashableObject[]`	`createArray(int length)` Helper method to create an array of the appropriate type used by this generator.
`java.lang.Iterable<UnhashableObject>`	`order(java.util.List<UnhashableObject> insertionOrder)` Returns the iteration ordering of elements, given the order in which they were added to the container.
`SampleElements<UnhashableObject>`	`samples()` Returns the sample elements that this generate populates its container with.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - TestUnhashableCollectionGenerator
```
public TestUnhashableCollectionGenerator()
```
- Method Detail
  - samples
```
public SampleElements<UnhashableObject> samples()
```
    Description copied from interface: TestContainerGenerator
    
    Returns the sample elements that this generate populates its container with.
    
    Specified by:
    
    samples in interface TestContainerGenerator<java.util.Collection<UnhashableObject>,UnhashableObject>
  - create
```
public T create(java.lang.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 interface TestContainerGenerator<java.util.Collection<UnhashableObject>,UnhashableObject>
  - create
```
protected abstract T create(UnhashableObject[] elements)
```
    Creates a new collection containing the given elements; implement this method instead of create(Object...).
  - createArray
```
public UnhashableObject[] 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 interface TestContainerGenerator<java.util.Collection<UnhashableObject>,UnhashableObject>
  - order
```
public java.lang.Iterable<UnhashableObject> order(java.util.List<UnhashableObject> insertionOrder)
```
    Description copied from interface: TestContainerGenerator
    
    Returns the iteration ordering of elements, given the order in which they were added to the container. This method may return the original list unchanged, the original list modified in place, or a different list.
    If the order is non-deterministic, as with HashSet, this method can return its input unmodified. Provided that the test suite is built without CollectionFeature.KNOWN_ORDER, the tests will look only at the returned contents without regard for order.
    
    Specified by:
    
    order in interface TestContainerGenerator<java.util.Collection<UnhashableObject>,UnhashableObject>

Class TestUnhashableCollectionGenerator<T extends java.util.Collection<UnhashableObject>>

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

TestUnhashableCollectionGenerator

Method Detail

samples

create

create

createArray

order