8000 Add methods to get random number with out limit. by changhe626 · Pull Request #53 · yindz/common-random · GitHub
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Add methods to get random number with out limit. #53

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Merged
merged 1 commit into from
Apr 29, 2022
Merged

Add methods to get random number with out limit. #53

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27 changes: 27 additions & 0 deletions src/main/java/com/apifan/common/random/source/NumberSource.java
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Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,15 @@ private NumberSource() {
public static NumberSource getInstance() {
return instance;
}

/**
* 返回1个随机整数
*
* @return 1个随机整数
*/
public int randomInt() {
return RandomUtils.nextInt(Integer.MIN_VALUE, Integer.MAX_VALUE);
}

/**
* 返回1个随机整数
Expand Down Expand Up @@ -55,6 +64,15 @@ public int[] randomInt(final int startInclusive, final int endExclusive, final i
}
return nums;
}

/**
* 返回1个随机长整数
*
* @return 1个随机长整数
*/
public long randomLong() {
return RandomUtils.nextLong(Long.MIN_VALUE, Long.MAX_VALUE);
}

/**
* 返回1个随机长整数
Expand Down Expand Up @@ -83,6 +101,15 @@ public long[] randomLong(final long startInclusive, final long endExclusive, fin
}
return nums;
}

/**
* 返回1个随机双精度数
*
* @return 1个随机双精度数
*/
public double randomDouble() {
return RandomUtils.nextDouble(Double.MIN_VALUE, Double.MAX_VALUE);
}

/**
* 返回1个随机双精度数
Expand Down
0