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优化NumberUtil.count

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Looly 2024-10-29 20:01:21 +08:00
parent 2363e829a5
commit 30b70c7791
1 changed files with 2 additions and 1 deletions
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hutool-core/src/main/java/org/dromara/hutool/core/math/NumberUtil.java
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@ -960,7 +960,8 @@ public class NumberUtil extends NumberValidator {
public static int count(final int total, final int pageSize) { public static int count(final int total, final int pageSize) {
// 因为总条数除以页大小的最大余数是页大小数-1， // 因为总条数除以页大小的最大余数是页大小数-1，
// 因此加一个最大余数，保证舍弃的余数与最大余数凑1.x，就是一旦有余数则+1页 // 因此加一个最大余数，保证舍弃的余数与最大余数凑1.x，就是一旦有余数则+1页
return (total + pageSize - 1) / pageSize; // return (total + pageSize - 1) / pageSize;
return total == 0 ? 0 : (total - 1) / pageSize + 1;
} }
/** /**