/*
* Copyright (C) 2013 The Guava Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.common.collect.testing;
import com.google.common.annotations.GwtCompatible;
import java.util.SortedSet;
/**
* Creates sorted sets, containing sample elements, to be tested.
*
* @author Louis Wasserman
*/
@GwtCompatible
public interface TestSortedSetGenerator<E> extends TestSetGenerator<E> {
@Override
SortedSet<E> create(Object... elements);
/**
* Returns an element less than the {@link #samples()} and less than
* {@link #belowSamplesGreater()}.
*/
E belowSamplesLesser();
/**
* Returns an element less than the {@link #samples()} but greater than
* {@link #belowSamplesLesser()}.
*/
E belowSamplesGreater();
/**
* Returns an element greater than the {@link #samples()} but less than
* {@link #aboveSamplesGreater()}.
*/
E aboveSamplesLesser();
/**
* Returns an element greater than the {@link #samples()} and greater than
* {@link #aboveSamplesLesser()}.
*/
E aboveSamplesGreater();
}