skinny.view.velocity.RewriteVelMethod.scala Maven / Gradle / Ivy

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package skinny.view.velocity

import java.lang.reflect.Method
import org.apache.velocity.util.introspection.VelMethod

/**
 * Rewrite of access to method
 *
 * @param method original method
 * @param fun function to be executed instead of the original method
 */
class RewriteVelMethod(method: Method, fun: (AnyRef, Array[AnyRef]) => AnyRef) extends VelMethod {

  override def getMethodName: String = method.getName

  override def getReturnType: Class[_] = method.getReturnType

  override def isCacheable: Boolean = true

  override def invoke(o: AnyRef, params: Array[AnyRef]): AnyRef = fun(o, params)

}