un-deprecate RandomUtil methods
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@ -3,7 +3,6 @@ package fr.pandacube.lib.util;
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import java.util.List;
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import java.util.List;
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import java.util.Random;
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import java.util.Random;
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import java.util.Set;
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import java.util.Set;
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import java.util.random.RandomGenerator;
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/**
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/**
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* Utility class to generate random things.
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* Utility class to generate random things.
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@ -17,30 +16,29 @@ public class RandomUtil {
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/**
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/**
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* Returns a randomly generated integer between {@code minInclu} included and {@code maxExclu} excluded.
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* Returns a randomly generated integer between {@code minInclu} included and {@code maxExclu} excluded.
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* This method is safer to use that Random#nextInt(int, int) because it does not check the validity of
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* the parameters.
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* @param minInclu the minimum value, included.
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* @param minInclu the minimum value, included.
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* @param maxExclu the maximum value, excluded.
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* @param maxExclu the maximum value, excluded.
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* @return a random number between {@code minInclu} included and {@code maxExclu} excluded.
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* @return a random number between {@code minInclu} included and {@code maxExclu} excluded.
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* @see Random#nextInt(int, int)
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* @see Random#nextInt(int, int)
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* @throws IllegalArgumentException if {@code minInclu} is greater than {@code maxExclu}.
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* @throws IllegalArgumentException if {@code minInclu} is greater than {@code maxExclu}.
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* @deprecated Use {@link Random#nextInt(int, int)} instead.
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*/
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*/
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@Deprecated(forRemoval = true)
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public static int nextIntBetween(int minInclu, int maxExclu) {
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public static int nextIntBetween(int minInclu, int maxExclu) {
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return rand.nextInt(minInclu, maxExclu);
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return minInclu + rand.nextInt(maxExclu - minInclu);
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}
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}
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/**
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/**
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* Returns a randomly generated double between {@code minInclu} included and {@code maxExclu} excluded.
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* Returns a randomly generated double between {@code minInclu} included and {@code maxExclu} excluded.
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* This method is safer to use that Random#nextDouble(double, double) because it does not check the validity of
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* the parameters
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* @param minInclu the minimum value, included.
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* @param minInclu the minimum value, included.
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* @param maxExclu the maximum value, excluded.
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* @param maxExclu the maximum value, excluded.
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* @return a random number between {@code minInclu} included and {@code maxExclu} excluded.
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* @return a random number between {@code minInclu} included and {@code maxExclu} excluded.
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* @see Random#nextDouble(double, double)
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* @see Random#nextDouble(double, double)
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* @throws IllegalArgumentException if {@code minInclu} is greater than {@code maxExclu}.
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* @deprecated Use {@link Random#nextDouble(double, double)} instead.
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*/
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*/
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@Deprecated(forRemoval = true)
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public static double nextDoubleBetween(double minInclu, double maxExclu) {
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public static double nextDoubleBetween(double minInclu, double maxExclu) {
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return rand.nextDouble(minInclu, maxExclu);
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return minInclu + rand.nextDouble() * (maxExclu - minInclu);
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}
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}
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/**
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/**
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@ -99,7 +97,7 @@ public class RandomUtil {
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/**
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/**
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* Return a value between 0 and the number of parameter minus 1, using the provided frequencies.
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* Return a value between 0 and the number of parameter minus 1, using the provided frequencies.
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*
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* <p>
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* The probability of each value to be returned depends of the frequencies provided.
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* The probability of each value to be returned depends of the frequencies provided.
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* @param frequencies the frequencies of each entries
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* @param frequencies the frequencies of each entries
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* @return the index of an entry, or -1 if it is unable to pick anything (all the frequencies are 0 or there is no provided frequency)
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* @return the index of an entry, or -1 if it is unable to pick anything (all the frequencies are 0 or there is no provided frequency)
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@ -152,7 +150,7 @@ public class RandomUtil {
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public static final String PASSWORD_CHARSET_NO_ANBIGUITY = "abcdefghkmnpqrstwxyzACDEFGHKLMNPQRSTWXYZ2345679";
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public static final String PASSWORD_CHARSET_NO_ANBIGUITY = "abcdefghkmnpqrstwxyzACDEFGHKLMNPQRSTWXYZ2345679";
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/**
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/**
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* Generate a random password of the provided length, using the characters listed in {@link #PASSWORD_CHARSET_NO_ANBIGUITY}
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* Generate a random password of the provided length, using the characters listed in {@link #PASSWORD_CHARSET_NO_ANBIGUITY}.
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* @param length the length of the generated password.
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* @param length the length of the generated password.
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* @return the generated password.
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* @return the generated password.
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*/
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*/
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