39 lines
645 B
Java
39 lines
645 B
Java
package org.hwo;
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public class ArrayHelper {
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public static Integer[] box(int[] a){
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Integer[] r = new Integer[ a.length];
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for (int i=0;i<a.length;i++){
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r[i] = a[i];
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}
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return r;
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}
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public static int[] unbox(Integer[] a){
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int[] r = new int[ a.length];
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for (int i=0;i<a.length;i++){
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r[i] = a[i];
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}
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return r;
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}
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public static byte[] unbox(Byte[] bytes){
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byte[] t = new byte[ bytes.length ];
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for (int i=0;i<t.length;i++)
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t[i] = bytes[i];
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return t;
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}
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public static Byte[] box(byte[] bytes){
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Byte[] t = new Byte[ bytes.length ];
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for (int i=0;i<t.length;i++)
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t[i] = bytes[i];
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return t;
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}
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}
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