lxm_library_java/SnowFlake-IdGenerator
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zhouzj
2021-03-23 01:52:00 +08:00
parent 2e414647cc
commit eec32633d7
1 changed files with 3 additions and 5 deletions
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8
Java/source/src/main/java/com/yitter/idgen/DefaultIdGenerator.java
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@@ -25,15 +25,13 @@ public class DefaultIdGenerator implements IIdGenerator {
throw new IdGeneratorException("BaseTime error.");
}
if (options.WorkerIdBitLength <= 0) {
throw new IdGeneratorException("WorkerIdBitLength error.(range:[1, 21])");
}
if (options.SeqBitLength + options.WorkerIdBitLength > 22) {
throw new IdGeneratorException("error：WorkerIdBitLength + SeqBitLength <= 22");
}
if (options.WorkerIdBitLength <= 0)
{
throw new IdGeneratorException("WorkerIdBitLength error.(range:[1, 21])");
}
double maxWorkerIdNumber = Math.pow(2, options.WorkerIdBitLength) - 1;
if (options.WorkerId < 0 || options.WorkerId > maxWorkerIdNumber) {
throw new IdGeneratorException("WorkerId error. (range:[0, " + (maxWorkerIdNumber > 0 ? maxWorkerIdNumber : 63) + "]");