#1164

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Build # #1164

Build Type

Pull #189

github

Committed by

web-flow

Commit Message

Merge e930cb29c into 34bbfca66

Pull Request Pull Request #189: Update dependency org.mybatis:mybatis-parent to v38

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88.89

/src/main/java/org/mybatis/scripting/thymeleaf/processor/BindVariableRender.java

/*
 *    Copyright 2018-2022 the original author or authors.
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *       https://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */
package org.mybatis.scripting.thymeleaf.processor;

import java.util.function.UnaryOperator;

import org.mybatis.scripting.thymeleaf.support.spring.SpringNamedParameterBindVariableRender;

/**
 * The interface for rendering a bind variable. <br>
 * If you want to customize a default {@code BindVariableRender}, you implements class of this interface and you need to
 * specify the 'dialect.bind-variable-render' property of mybatis-thymeleaf.properties. <br>
 * <br>
 * e.g.) Implementation class:
 *
 * <pre>
 * package com.example;
 *
 * // ...
 * public class R2dbcMySQLBindVariableRender extends EnclosingBasedBindVariableRender {
 *   public R2dbcMySQLBindVariableRender() {
 *     super("?", ""); // Render '?...' (e.g. ?id)
 *   }
 * }
 * </pre>
 *
 * <br>
 * e.g.) Configuration file (mybatis-thymeleaf.properties):
 *
 * <pre>
 * dialect.bind-variable-render = com.example.MyBindVariableRender
 * </pre>
 *
 * @author Kazuki Shimizu
 *
 * @version 1.0.2
 */
@FunctionalInterface
public interface BindVariableRender extends UnaryOperator<String> {

  /**
   * {@inheritDoc}
   *
   * @see #render(String)
   */
  @Override
  default String apply(String name) {
    return render(name);
  }

  /**
   * Render a bind variable.
   *
   * @param name
   *          a bind variable name
   *
   * @return a bind variable
   */
  String render(String name);

  /**
   * The built-in bind variable renders.
   */
  enum BuiltIn implements BindVariableRender {

    /**
     * The render for MyBatis core named parameter format(.e.g {@literal #{id}}).
     * <p>
     * This is default.
     * </p>
     */
    MYBATIS(name -> "#{" + name + "}"),
    /**
     * The render for Spring JDBC named parameter format(.e.g {@literal :id}).
     */
    SPRING_NAMED_PARAMETER(new SpringNamedParameterBindVariableRender());

    private final BindVariableRender delegate;

    BuiltIn(BindVariableRender delegate) {
      this.delegate = delegate;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public String render(String name) {
      return delegate.render(name);
    }

    /**
     * Get a type of the actual {@link BindVariableRender}.
     *
     * @return a type of delegating {@link BindVariableRender}
     */
    public Class<? extends BindVariableRender> getType() {
      return delegate.getClass();
    }

  }

}

1	/*
2	* Copyright 2018-2022 the original author or authors.
3	*
4	* Licensed under the Apache License, Version 2.0 (the "License");
5	* you may not use this file except in compliance with the License.
6	* You may obtain a copy of the License at
7	*
8	* https://www.apache.org/licenses/LICENSE-2.0
9	*
10	* Unless required by applicable law or agreed to in writing, software
11	* distributed under the License is distributed on an "AS IS" BASIS,
12	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13	* See the License for the specific language governing permissions and
14	* limitations under the License.
15	*/
16	package org.mybatis.scripting.thymeleaf.processor;
17
18	import java.util.function.UnaryOperator;
19
20	import org.mybatis.scripting.thymeleaf.support.spring.SpringNamedParameterBindVariableRender;
21
22	/**
23	* The interface for rendering a bind variable. <br>
24	* If you want to customize a default {@code BindVariableRender}, you implements class of this interface and you need to
25	* specify the 'dialect.bind-variable-render' property of mybatis-thymeleaf.properties. <br>
26	* <br>
27	* e.g.) Implementation class:
28	*
29	* <pre>
30	* package com.example;
31	*
32	* // ...
33	* public class R2dbcMySQLBindVariableRender extends EnclosingBasedBindVariableRender {
34	* public R2dbcMySQLBindVariableRender() {
35	* super("?", ""); // Render '?...' (e.g. ?id)
36	* }
37	* }
38	* </pre>
39	*
40	* <br>
41	* e.g.) Configuration file (mybatis-thymeleaf.properties):
42	*
43	* <pre>
44	* dialect.bind-variable-render = com.example.MyBindVariableRender
45	* </pre>
46	*
47	* @author Kazuki Shimizu
48	*
49	* @version 1.0.2
50	*/
51	@FunctionalInterface
52	public interface BindVariableRender extends UnaryOperator<String> {
53
54	/**
55	* {@inheritDoc}
56	*
57	* @see #render(String)
58	*/
59	@Override
60	default String apply(String name) {
61	return render(name);	1✔
62	}
63
64	/**
65	* Render a bind variable.
66	*
67	* @param name
68	* a bind variable name
69	*
70	* @return a bind variable
71	*/
72	String render(String name);
73
74	/**
75	* The built-in bind variable renders.
76	*/
77	enum BuiltIn implements BindVariableRender {	1✔
78
79	/**
80	* The render for MyBatis core named parameter format(.e.g {@literal #{id}}).
81	* <p>
82	* This is default.
83	* </p>
84	*/
85	MYBATIS(name -> "#{" + name + "}"),	1✔
86	/**
87	* The render for Spring JDBC named parameter format(.e.g {@literal :id}).
88	*/
89	SPRING_NAMED_PARAMETER(new SpringNamedParameterBindVariableRender());	1✔
90
91	private final BindVariableRender delegate;
92
93	BuiltIn(BindVariableRender delegate) {	1✔
94	this.delegate = delegate;	1✔
95	}	1✔
96
97	/**
98	* {@inheritDoc}
99	*/
100	@Override
101	public String render(String name) {
102	return delegate.render(name);	1✔
103	}
104
105	/**
106	* Get a type of the actual {@link BindVariableRender}.
107	*
108	* @return a type of delegating {@link BindVariableRender}
109	*/
110	public Class<? extends BindVariableRender> getType() {
111	return delegate.getClass();	×
112	}
113
114	}
115
116	}

mybatis / thymeleaf-scripting / #1164

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