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The Java operations layer for the MongoDB Java Driver.
Third parties can wrap this layer to provide custom higher-level APIs
/*
* Copyright 2008-present MongoDB, Inc.
*
* 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.mongodb.client.model.geojson;
import com.mongodb.annotations.Immutable;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import static com.mongodb.assertions.Assertions.isTrueArgument;
import static com.mongodb.assertions.Assertions.notNull;
/**
* A representation of a GeoJSON Position.
*
* @since 3.1
*/
@Immutable
public final class Position {
private final List values;
/**
* Construct an instance.
*
* @param values the non-null values
*/
public Position(final List values) {
notNull("values", values);
isTrueArgument("value contains only non-null elements", !values.contains(null));
isTrueArgument("value must contain at least two elements", values.size() >= 2);
this.values = Collections.unmodifiableList(values);
}
/**
* Construct an instance.
*
* @param first the first value
* @param second the second value
* @param remaining the remaining values
*/
public Position(final double first, final double second, final double... remaining) {
List values = new ArrayList();
values.add(first);
values.add(second);
for (double cur : remaining) {
values.add(cur);
}
this.values = Collections.unmodifiableList(values);
}
/**
* Gets the values of this position
* @return the values of the position
*/
public List getValues() {
return values;
}
@Override
public boolean equals(final Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
Position that = (Position) o;
if (!values.equals(that.values)) {
return false;
}
return true;
}
@Override
public int hashCode() {
return values.hashCode();
}
@Override
public String toString() {
return "Position{"
+ "values=" + values
+ '}';
}
}