java - 线程中出现异常 "main"java.lang.IndexOutOfBoundsException

Question

我正在传递这种类型的数组:-

Integer[] A={32,543,423};
Integer[] B={32,43};

方法:

public void method1(K[] Items1, N[] Items2, integerSerializerObject){  
    method2(Items1, Items2);               // this method again passes on the parameters to method2 & method3
}

传递到:-

public void method2(K... things1){  
}   

public void method3(N... things2){  
}  

method2 和 method3 实际上属于一个名为 Hector 的库，用于访问 Cassandra DB，因此错误不存在，而是在我自己的代码中，仅在该方法之上。我将这两个数组与 IntegerSerializer 对象一起传递，以将这些数组元素转换为字节。完整的异常详细信息列表如下:(但是我觉得该错误位于我的代码中而不是库函数中，因此可能在我的代码中可见)

我收到此消息的异常:-

  Exception in thread "main" java.lang.IndexOutOfBoundsException
        at java.nio.Buffer.checkIndex(Buffer.java:514)  
        at java.nio.HeapByteBuffer.get(HeapByteBuffer.java:121)  
        at me.prettyprint.cassandra.serializers.IntegerSerializer.fromByteBuffer(IntegerSerializer.java:42)  
        at me.prettyprint.cassandra.serializers.IntegerSerializer.fromByteBuffer(IntegerSerializer. java:12)
        at me.prettyprint.cassandra.serializers.AbstractSerializer.fromBytesMap(AbstractSerializer.java:115)
        at me.prettyprint.cassandra.model.thrift.ThriftMultigetSliceQuery$1.doInKeyspace(ThriftMultigetSliceQuery.java:67)
        at me.prettyprint.cassandra.model.thrift.ThriftMultigetSliceQuery$1.doInKeyspace(ThriftMultigetSliceQuery.java:59)
        at me.prettyprint.cassandra.model.KeyspaceOperationCallback.doInKeyspaceAndMeasure(KeyspaceOperationCallback.java:20)
        at me.prettyprint.cassandra.model.ExecutingKeyspace.doExecute(ExecutingKeyspace.java:65)
        at me.prettyprint.cassandra.model.thrift.ThriftMultigetSliceQuery.execute(ThriftMultigetSliceQuery.java:58)

你们知道我哪里做错了吗？

Answer 1

据我所知，Varargs 只能用于最后一个参数。正如该网站所述:

Varargs can be used only in the final argument position.

( http://download.oracle.com/javase/1.5.0/docs/guide/language/varargs.html )

这会产生你的异常吗？