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IdGen.nextCode支持超长数值

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This commit is contained in:
thinkgem
2020-12-07 22:19:47 +08:00
parent 6c08c9a28c
commit 51335cffeb
1 changed files with 2 additions and 1 deletions
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3
common/src/main/java/com/jeesite/common/idgen/IdGen.java
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@@ -3,6 +3,7 @@
*/ */
package com.jeesite.common.idgen; package com.jeesite.common.idgen;
import java.math.BigDecimal;
import java.security.SecureRandom; import java.security.SecureRandom;
import java.util.UUID; import java.util.UUID;
@@ -79,7 +80,7 @@ public class IdGen {
prefix = str.substring(0, lastNotNumIndex); prefix = str.substring(0, lastNotNumIndex);
prevNum = str.substring(lastNotNumIndex, str.length()); prevNum = str.substring(lastNotNumIndex, str.length());
} }
String nextNum = String.valueOf(Long.valueOf(prevNum) + 1); String nextNum = new BigDecimal(prevNum).add(BigDecimal.ONE).toString();
str = prefix + StringUtils.leftPad(nextNum, prevNum.length(), "0"); str = prefix + StringUtils.leftPad(nextNum, prevNum.length(), "0");
return str; return str;
} }