QueryConnectionTester (c3p0-0.9.5.5 API Documentation)
Date: 2019-12-11

com.mchange.v2.c3p0

## Interface QueryConnectionTester

- All Superinterfaces:
    ConnectionTester, java.io.Serializable
  All Known Subinterfaces:
    FullQueryConnectionTester, UnifiedConnectionTester
  All Known Implementing Classes:
    AbstractConnectionTester, AlwaysFailConnectionTester, DefaultConnectionTester, IsValidOnlyConnectionTester, IsValidOnlyConnectionTester30

      public interface QueryConnectionTester
      extends ConnectionTester

- - ### Field Summary

    - ### Fields inherited from interface com.mchange.v2.c3p0.ConnectionTester

      `CONNECTION_IS_INVALID, CONNECTION_IS_OKAY, DATABASE_IS_INVALID`

  - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method and Description
    --- | ---
    `int` | `activeCheckConnection(java.sql.Connection c, java.lang.String preferredTestQuery)`

    - ### Methods inherited from interface com.mchange.v2.c3p0.ConnectionTester

      `activeCheckConnection, equals, hashCode, statusOnException`

- - ### Method Detail

    - #### activeCheckConnection

          int activeCheckConnection(java.sql.Connection c,
                                    java.lang.String preferredTestQuery)