Method cacheStatements

subprojects/groovy-sql/src/main/java/groovy/sql/Sql.java:4396–4408

Caches every created preparedStatement in Closure closure Every cached preparedStatement is closed after closure has been called. If the closure takes a single argument, it will be called with the connection, otherwise it will be called with no arguments. @param closure the given closure @th

(@ClosureParams(value=SimpleType.class, options="java.sql.Connection") Closure closure)

     * @see #setCacheStatements(boolean)
     */
    public void cacheStatements(@ClosureParams(value=SimpleType.class, options="java.sql.Connection") Closure closure) throws SQLException {
        boolean savedCacheStatements = cacheStatements;
        cacheStatements = true;
        Connection connection = null;
        try {
            connection = createConnection();
            callClosurePossiblyWithConnection(closure, connection);
        } finally {
            cacheStatements = false;
            closeResources(connection, null);
            cacheStatements = savedCacheStatements;
        }
    }

    // protected implementation methods - extension points for subclasses
    //-------------------------------------------------------------------------