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Point.java
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Point.java
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/*
* Copyright (c) 2022 nosqlbench
*
* 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 io.nosqlbench.datamappers.functions.geometry;
import com.datastax.dse.driver.internal.core.data.geometry.DefaultPoint;
import io.nosqlbench.virtdata.api.annotations.Categories;
import io.nosqlbench.virtdata.api.annotations.Category;
import io.nosqlbench.virtdata.api.annotations.ThreadSafeMapper;
import java.util.function.LongFunction;
import java.util.function.LongToDoubleFunction;
/**
* Create a Point generator which generates com.datastax.driver.dse.geometry.Point
* objects.
*/
@ThreadSafeMapper
@Categories({Category.objects})
public class Point implements LongFunction<com.datastax.dse.driver.api.core.data.geometry.Point> {
private final LongToDoubleFunction xfunc;
private final LongToDoubleFunction yfunc;
public Point(double x, double y) {
this.xfunc = (u) -> x;
this.yfunc = (v) -> y;
}
public Point(double x, LongToDoubleFunction yfunc) {
this.xfunc = (u) -> x;
this.yfunc = yfunc;
}
public Point(LongToDoubleFunction xfunc, double y) {
this.xfunc = xfunc;
this.yfunc = (v) -> y;
}
public Point(LongToDoubleFunction xfunc, LongToDoubleFunction yfunc) {
this.xfunc = xfunc;
this.yfunc = yfunc;
}
@Override
public com.datastax.dse.driver.api.core.data.geometry.Point apply(long value) {
return new DefaultPoint(xfunc.applyAsDouble(value), yfunc.applyAsDouble(value));
}
}