Java Double Number From toDoublePrimitiveArray(final Double[] wrappedArray)

Description

Returns the primitive double array from wrapper double array

License

Apache License

Declaration

public static double[] toDoublePrimitiveArray(final Double[] wrappedArray) 

Method Source Code

//package com.java2s;
/*******************************************************************************
 * Copyright 2016 Amit Kumar Mondal// w w  w  . j  a v a  2s  . c o m
 *
 * 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.
 *******************************************************************************/

public class Main {
    /** Returns the primitive double array from wrapper double array */
    public static double[] toDoublePrimitiveArray(final Double[] wrappedArray) {
        final double[] array = new double[wrappedArray.length];
        for (int i = 0; i < wrappedArray.length; i++) {
            array[i] = wrappedArray[i].intValue();
        }
        return array;
    }
}

Related

1. toDoubleMatrix(Number[][] matrix)
2. toDoubleObject(Object obj)
3. toDoublePow10(long m, int n)
4. toDoublePow2(long m, int n)
5. toDoublePrecision(long fixedPrecisionOrdinate)
6. toDoubleQuotes(String str)
7. toDoubles(byte[] bytes)
8. toDoubles(byte[] value, int offset, int num)
9. toDoubles(Double[] values)