me.saro.kit.Primitive Maven / Gradle / Ivy
package me.saro.kit;
import java.util.List;
/**
* primitive object util
* @author PARK Yong Seo
* @since 1.0.0
*/
public class Primitive {
/**
* List<Short> to short[]
* @param list
* @return
*/
public static short[] toShortArray(List list) {
short[] rv = new short[list.size()];
for (int i = 0 ; i < rv.length ; i++) {
rv[i] = list.get(i);
}
return rv;
}
/**
* List<Integer> to int[]
* @param list
* @return
*/
public static int[] toIntArray(List list) {
int[] rv = new int[list.size()];
for (int i = 0 ; i < rv.length ; i++) {
rv[i] = list.get(i);
}
return rv;
}
/**
* List<Long> to long[]
* @param list
* @return
*/
public static long[] toLongArray(List list) {
long[] rv = new long[list.size()];
for (int i = 0 ; i < rv.length ; i++) {
rv[i] = list.get(i);
}
return rv;
}
/**
* List<Float> to float[]
* @param list
* @return
*/
public static float[] toFloatArray(List list) {
float[] rv = new float[list.size()];
for (int i = 0 ; i < rv.length ; i++) {
rv[i] = list.get(i);
}
return rv;
}
/**
* List<Double> to double[]
* @param list
* @return
*/
public static double[] toDoubleArray(List list) {
double[] rv = new double[list.size()];
for (int i = 0 ; i < rv.length ; i++) {
rv[i] = list.get(i);
}
return rv;
}
/**
* List<Byte> to byte[]
* @param array
* @return
*/
public static byte[] toPrimitive(Byte[] array) {
byte[] rv = new byte[array.length];
for (int i = 0 ; i < rv.length ; i++) {
rv[i] = array[i];
}
return rv;
}
/**
* Short[] to short[]
* @param array
* @return
*/
public static short[] toPrimitive(Short[] array) {
short[] rv = new short[array.length];
for (int i = 0 ; i < rv.length ; i++) {
rv[i] = array[i];
}
return rv;
}
/**
* Integer[] to int[]
* @param array
* @return
*/
public static int[] toPrimitive(Integer[] array) {
int[] rv = new int[array.length];
for (int i = 0 ; i < rv.length ; i++) {
rv[i] = array[i];
}
return rv;
}
/**
* Long[] to long[]
* @param array
* @return
*/
public static long[] toPrimitive(Long[] array) {
long[] rv = new long[array.length];
for (int i = 0 ; i < rv.length ; i++) {
rv[i] = array[i];
}
return rv;
}
/**
* Float[] to float[]
* @param array
* @return
*/
public static float[] toPrimitive(Float[] array) {
float[] rv = new float[array.length];
for (int i = 0 ; i < rv.length ; i++) {
rv[i] = array[i];
}
return rv;
}
/**
* Double[] to double[]
* @param array
* @return
*/
public static double[] toPrimitive(Double[] array) {
double[] rv = new double[array.length];
for (int i = 0 ; i < rv.length ; i++) {
rv[i] = array[i];
}
return rv;
}
/**
* byte[] to Byte[]
* @param array
* @return
*/
public static Byte[] toUnPrimitive(byte[] array) {
Byte[] rv = new Byte[array.length];
for (int i = 0 ; i < rv.length ; i++) {
rv[i] = array[i];
}
return rv;
}
/**
* short[] to Short[]
* @param array
* @return
*/
public static Short[] toUnPrimitive(short[] array) {
Short[] rv = new Short[array.length];
for (int i = 0 ; i < rv.length ; i++) {
rv[i] = array[i];
}
return rv;
}
/**
* int[] to Integer[]
* @param array
* @return
*/
public static Integer[] toUnPrimitive(int[] array) {
Integer[] rv = new Integer[array.length];
for (int i = 0 ; i < rv.length ; i++) {
rv[i] = array[i];
}
return rv;
}
/**
* long[] to Long[]
* @param array
* @return
*/
public static Long[] toUnPrimitive(long[] array) {
Long[] rv = new Long[array.length];
for (int i = 0 ; i < rv.length ; i++) {
rv[i] = array[i];
}
return rv;
}
/**
* float[] to Float[]
* @param array
* @return
*/
public static Float[] toUnPrimitive(float[] array) {
Float[] rv = new Float[array.length];
for (int i = 0 ; i < rv.length ; i++) {
rv[i] = array[i];
}
return rv;
}
/**
* double[] to Double[]
* @param array
* @return
*/
public static Double[] toUnPrimitive(double[] array) {
Double[] rv = new Double[array.length];
for (int i = 0 ; i < rv.length ; i++) {
rv[i] = array[i];
}
return rv;
}
}