com.alibaba.qlexpress4.runtime.context.MapExpressContext Maven / Gradle / Ivy

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package com.alibaba.qlexpress4.runtime.context;

import com.alibaba.qlexpress4.runtime.Value;
import com.alibaba.qlexpress4.runtime.data.MapItemValue;

import java.util.Map;

/**
 * Author: DQinYuan
 */
public class MapExpressContext implements ExpressContext {

    private final Map source;

    public MapExpressContext(Map source) {
        this.source = source;
    }

    @Override
    public Value get(Map attachments, String variableName) {
        return new MapItemValue(source, variableName);
    }
}