org.mvel2.integration.impl.StackDelimiterResolverFactory 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.integration.impl;

import org.mvel2.integration.VariableResolver;
import org.mvel2.integration.VariableResolverFactory;

import java.util.Set;

/**
 * @author Mike Brock
 */
public class StackDelimiterResolverFactory extends StackDemarcResolverFactory {
  public StackDelimiterResolverFactory(VariableResolverFactory delegate) {
    super(delegate);
  }

  public VariableResolver createVariable(String name, Object value) {
    VariableResolverFactory delegate = getDelegate();
    VariableResolverFactory nextFactory = delegate.getNextFactory();
    delegate.setNextFactory(null);
    VariableResolver resolver = delegate.createVariable(name, value);
    delegate.setNextFactory(nextFactory);
    return resolver;
  }
}