Class TestStringCollectionGenerator

java.lang.Object

com.google.common.collect.testing.TestStringCollectionGenerator

All Implemented Interfaces:

TestCollectionGenerator<String>, TestContainerGenerator<Collection<String>, String>

@GwtCompatible
@NullMarked
public abstract class TestStringCollectionGenerator
extends Object
implements TestCollectionGenerator<String>

String creation for testing arbitrary collections.

Author:

Jared Levy

Constructor Summary

Constructors

Constructor	Description
TestStringCollectionGenerator()

Method Summary

Modifier and Type	Method	Description
Collection<String>	create(Object... elements)	Creates a new container containing the given elements.
protected abstract Collection<String>	create(String[] elements)
String[]	createArray(int length)	Helper method to create an array of the appropriate type used by this generator.
List<String>	order(List<String> insertionOrder)	Returns the original element list, unchanged.
SampleElements<String>	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 Details

TestStringCollectionGenerator

public TestStringCollectionGenerator()

Method Details

samples

public SampleElements<String> samples()

Description copied from interface: TestContainerGenerator

Returns the sample elements that this generate populates its container with.

Specified by:

samples in interface TestContainerGenerator<Collection<String>, String>

create

public Collection<String> 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 interface TestContainerGenerator<Collection<String>, String>

create

protected abstract Collection<String> create(String[] elements)

createArray

public String[] 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<Collection<String>, String>

order

public List<String> order(List<String> insertionOrder)

Returns the original element list, unchanged.

Specified by:

order in interface TestContainerGenerator<Collection<String>, String>