org.mvel2.jsr223.MvelCompiledScript Maven / Gradle / Ivy

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TBEL is a powerful expression language for ThingsBoard platform user-defined functions. Original implementation is based on MVEL.

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package org.mvel2.jsr223;

import java.io.Serializable;

import javax.script.CompiledScript;
import javax.script.ScriptContext;
import javax.script.ScriptEngine;
import javax.script.ScriptException;

public class MvelCompiledScript extends CompiledScript {

    private final MvelScriptEngine scriptEngine;
    private final Serializable     compiledScript;

    public MvelCompiledScript(MvelScriptEngine engine, Serializable compiledScript) {
        this.scriptEngine = engine;
        this.compiledScript = compiledScript;
    }

    @Override
    public Object eval(ScriptContext context) throws ScriptException {
        return scriptEngine.evaluate(compiledScript, context);
    }

    @Override
    public ScriptEngine getEngine() {
        return scriptEngine;
    }
}