Java Array Range Copy copyOf(int[] arr)

Description

copy Of

License

Open Source License

Declaration

public static int[] copyOf(int[] arr) 

Method Source Code

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

public class Main {

    public static int[] copyOf(int[] arr) {
        int[] carr = new int[0];
        if (arr != null) {
            carr = new int[arr.length];
            System.arraycopy(arr, 0, carr, 0, arr.length);
        }//w  w w . jav a2  s . c  o m
        return carr;
    }

    public static int[] copyOf(int[] arr, int i) {
        int[] carr = new int[0];
        if (arr != null) {
            if (i > arr.length) {
                i = arr.length;
            }
            carr = new int[i];
            System.arraycopy(arr, 0, carr, 0, i);
        }
        return carr;
    }

    public static char[] copyOf(char[] arr) {
        char[] carr = new char[0];
        if (arr != null) {
            carr = new char[arr.length];
            System.arraycopy(arr, 0, carr, 0, arr.length);
        }
        return carr;
    }

    public static char[] copyOf(char[] arr, int i) {
        char[] carr = new char[0];
        if (arr != null) {
            if (i > arr.length) {
                i = arr.length;
            }
            carr = new char[i];
            System.arraycopy(arr, 0, carr, 0, i);
        }
        return carr;
    }

    public static byte[] copyOf(byte[] arr) {
        byte[] carr = new byte[0];
        if (arr != null) {
            carr = new byte[arr.length];
            System.arraycopy(arr, 0, carr, 0, arr.length);
        }
        return carr;
    }

    public static byte[] copyOf(byte[] arr, int i) {
        byte[] carr = new byte[0];
        if (arr != null) {
            if (i > arr.length) {
                i = arr.length;
            }
            carr = new byte[i];
            System.arraycopy(arr, 0, carr, 0, i);
        }
        return carr;
    }

    public static Object[] copyOf(Object[] arr) {
        Object[] carr = new Object[0];
        if (arr != null) {
            carr = new Object[arr.length];
            System.arraycopy(arr, 0, carr, 0, arr.length);
        }
        return carr;
    }

    public static Object[] copyOf(Object[] arr, int i) {
        Object[] carr = new Object[0];
        if (arr != null) {
            if (i > arr.length) {
                i = arr.length;
            }
            carr = new Object[i];
            System.arraycopy(arr, 0, carr, 0, i);
        }
        return carr;
    }

    public static String[] copyOf(String[] arr) {
        String[] carr = new String[0];
        if (arr != null) {
            carr = new String[arr.length];
            System.arraycopy(arr, 0, carr, 0, arr.length);
        }
        return carr;
    }

    public static String[] copyOf(String[] arr, int i) {
        String[] carr = new String[0];
        if (arr != null) {
            if (i > arr.length) {
                i = arr.length;
            }
            carr = new String[i];
            System.arraycopy(arr, 0, carr, 0, i);
        }
        return carr;
    }
}

Related

1. copyOf(char[] array)
2. copyOf(char[] source)
3. copyOf(double[] array, int length)
4. copyOf(double[] v, int newlength)
5. copyOf(final byte[] bytes)
6. copyOf(int[] arr, int length)
7. copyOf(int[] old, int length)
8. copyOf(int[] source, int length)
9. copyOf(int[] src, int size)