1 /*

     2  * Copyright (c)  2018, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.  Oracle designates this

     8  * particular file as subject to the "Classpath" exception as provided

     9  * by Oracle in the LICENSE file that accompanied this code.

    10  *

    11  * This code is distributed in the hope that it will be useful, but WITHOUT

    12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    14  * version 2 for more details (a copy is included in the LICENSE file that

    15  * accompanied this code).

    16  *

    17  * You should have received a copy of the GNU General Public License version

    18  * 2 along with this work; if not, write to the Free Software Foundation,

    19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    20  *

    21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    22  * or visit www.oracle.com if you need additional information or have any

    23  * questions.

    24  */

    25 

    26 package jdk.incubator.sql2;

    27 

    28 import java.util.function.Function;

    29 

    30 /**

    31  * Properties that apply to the DataSource as a whole, not to the individual

    32  * {@link Session}s that the {@link DataSource} creates.

    33  */

    34 public enum AdbaDataSourceProperty implements DataSourceProperty {

    35   

    36  

    37   MAX_RESOURCES(Integer.class,

    38                 v -> v instanceof Integer && (int) v >= 0,

    39                 Integer.MAX_VALUE,

    40                 false),

    41   

    42   MAX_IDLE_RESOURCES(Integer.class,

    43                 v -> v instanceof Integer && (int) v >= 0,

    44                 Integer.MAX_VALUE,

    45                 false);

    46 

    47   private final Class<?> range;

    48   private final Function<Object, Boolean> validator;

    49   private final Object defaultValue;

    50   private final boolean isSensitive;

    51 

    52   private AdbaDataSourceProperty(Class<?> range, 

    53           Function<Object, Boolean> validator,

    54           Object value,

    55           boolean isSensitive) {

    56     this.range = range;

    57     this.validator = validator;

    58     this.defaultValue = value;

    59     this.isSensitive = isSensitive;

    60   }

    61   

    62   @Override

    63   public Class<?> range() {

    64     return range;

    65   }

    66 

    67   @Override

    68   public Object defaultValue() {

    69     return defaultValue;

    70   }

    71 

    72   @Override

    73   public boolean isSensitive() {

    74     return isSensitive;

    75   }

    76   

    77 }