Java Primitive Type Create toPrimitiveArray(Integer[] array)

Description

to Primitive Array

License

Open Source License

Declaration

public static int[] toPrimitiveArray(Integer[] array) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

public class Main {
    public static int[] toPrimitiveArray(Integer[] array) {
        int[] result = new int[array.length];
        for (int i = 0; i < array.length; i++)
            result[i] = (array[i] == null ? 0 : array[i]);
        return result;
    }/*w w  w  . java 2 s. c  o  m*/

    public static double[] toPrimitiveArray(Double[] array) {
        double[] result = new double[array.length];
        for (int i = 0; i < array.length; i++)
            result[i] = (array[i] == null ? 0 : array[i]);
        return result;
    }

    public static float[] toPrimitiveArray(Float[] array) {
        float[] result = new float[array.length];
        for (int i = 0; i < array.length; i++)
            result[i] = (array[i] == null ? 0 : array[i]);
        return result;
    }

    public static byte[] toPrimitiveArray(Byte[] array) {
        byte[] result = new byte[array.length];
        for (int i = 0; i < array.length; i++)
            result[i] = (array[i] == null ? 0 : array[i]);
        return result;
    }

    public static short[] toPrimitiveArray(Short[] array) {
        short[] result = new short[array.length];
        for (int i = 0; i < array.length; i++)
            result[i] = (array[i] == null ? 0 : array[i]);
        return result;
    }

    public static long[] toPrimitiveArray(Long[] array) {
        long[] result = new long[array.length];
        for (int i = 0; i < array.length; i++)
            result[i] = (array[i] == null ? 0 : array[i]);
        return result;
    }

    public static boolean[] toPrimitiveArray(Boolean[] array) {
        boolean[] result = new boolean[array.length];
        for (int i = 0; i < array.length; i++)
            result[i] = (array[i] == null ? false : array[i]);
        return result;
    }

    public static char[] toPrimitiveArray(Character[] array) {
        char[] result = new char[array.length];
        for (int i = 0; i < array.length; i++)
            result[i] = (array[i] == null ? ' ' : array[i]);
        return result;
    }
}

Related

1. toPrimitive(Object o)
2. toPrimitive(Object value)
3. toPrimitiveArray(Boolean[] a)
4. toPrimitiveArray(Byte[] array)
5. toPrimitiveArray(Byte[] bytes)
6. toPrimitiveArray(Object[] array)
7. toPrimitiveArrayType(Class c)
8. toPrimitiveBoolean(Object o)
9. toPrimitiveBoolean(Object o)