Example usage for org.apache.ibatis.exceptions TooManyResultsException TooManyResultsException

Introduction

In this page you can find the example usage for org.apache.ibatis.exceptions TooManyResultsException TooManyResultsException.

Prototype

public TooManyResultsException(Throwable cause) 

Source Link

Usage

From source file:com.yimidida.shards.strategy.exit.impl.SelectOneExitStrategy.java

License:Open Source License

@Override
public Object compileResults(ExitOperationsCollector exitOperationsCollector) {
    List<Object> list = exitOperationsCollector.apply(nonNullResult);

    if (list.size() == 1) {
        return list.get(0);
    } else if (list.size() > 1) {
        throw new TooManyResultsException(
                "Expected one result (or null) to be returned by selectOne(), but found: " + list.size());
    } else {//from w  w w. ja  va  2s .com
        return null;
    }
}

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