io.lenses.jdbc4.IWrapper.kt Maven / Gradle / Ivy

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package io.lenses.jdbc4

import java.sql.SQLException

interface IWrapper {
  fun _isWrapperFor(iface: Class<*>?): Boolean = iface?.isInstance(iface) ?: false
  fun  _unwrap(iface: Class): T {
    try {
      return iface.cast(this)
    } catch (cce: ClassCastException) {
      throw SQLException("Unable to unwrap instance as $iface")
    }
  }
}