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| | | package com.qcloud.cmq.Json; |
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| | | |
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| | | /* |
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| | | Copyright (c) 2006 JSON.org |
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| | | |
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| | | Permission is hereby granted, free of charge, to any person obtaining a copy |
|---|
| | | of this software and associated documentation files (the "Software"), to deal |
|---|
| | | in the Software without restriction, including without limitation the rights |
|---|
| | | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
|---|
| | | copies of the Software, and to permit persons to whom the Software is |
|---|
| | | furnished to do so, subject to the following conditions: |
|---|
| | | |
|---|
| | | The above copyright notice and this permission notice shall be included in all |
|---|
| | | copies or substantial portions of the Software. |
|---|
| | | |
|---|
| | | The Software shall be used for Good, not Evil. |
|---|
| | | |
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| | | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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| | | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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| | | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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| | | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
|---|
| | | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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| | | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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| | | SOFTWARE. |
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| | | */ |
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| | | |
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| | | import java.io.StringWriter; |
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| | | |
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| | | /** |
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| | | * JSONStringer provides a quick and convenient way of producing JSON text. |
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| | | * The texts produced strictly conform to JSON syntax rules. No whitespace is |
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| | | * added, so the results are ready for transmission or storage. Each instance of |
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| | | * JSONStringer can produce one JSON text. |
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| | | * <p> |
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| | | * A JSONStringer instance provides a <code>value</code> method for appending |
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| | | * values to the |
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| | | * text, and a <code>key</code> |
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| | | * method for adding keys before values in objects. There are <code>array</code> |
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| | | * and <code>endArray</code> methods that make and bound array values, and |
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| | | * <code>object</code> and <code>endObject</code> methods which make and bound |
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| | | * object values. All of these methods return the JSONWriter instance, |
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| | | * permitting cascade style. For example, <pre> |
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| | | * myString = new JSONStringer() |
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| | | * .object() |
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| | | * .key("JSON") |
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| | | * .value("Hello, World!") |
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| | | * .endObject() |
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| | | * .toString();</pre> which produces the string <pre> |
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| | | * {"JSON":"Hello, World!"}</pre> |
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| | | * <p> |
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| | | * The first method called must be <code>array</code> or <code>object</code>. |
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| | | * There are no methods for adding commas or colons. JSONStringer adds them for |
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| | | * you. Objects and arrays can be nested up to 20 levels deep. |
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| | | * <p> |
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| | | * This can sometimes be easier than using a JSONObject to build a string. |
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| | | * @author JSON.org |
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| | | * @version 2008-09-18 |
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| | | */ |
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| | | public class JSONStringer extends JSONWriter { |
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| | | /** |
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| | | * Make a fresh JSONStringer. It can be used to build one JSON text. |
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| | | */ |
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| | | public JSONStringer() { |
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| | | super(new StringWriter()); |
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| | | } |
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| | | |
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| | | /** |
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| | | * Return the JSON text. This method is used to obtain the product of the |
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| | | * JSONStringer instance. It will return <code>null</code> if there was a |
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| | | * problem in the construction of the JSON text (such as the calls to |
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| | | * <code>array</code> were not properly balanced with calls to |
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| | | * <code>endArray</code>). |
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| | | * @return The JSON text. |
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| | | */ |
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| | | public String toString() { |
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| | | return this.mode == 'd' ? this.writer.toString() : null; |
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| | | } |
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| | | } |
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| | | package com.qcloud.cmq.Json;
|
|---|
| | |
|
|---|
| | | /*
|
|---|
| | | Copyright (c) 2006 JSON.org
|
|---|
| | |
|
|---|
| | | Permission is hereby granted, free of charge, to any person obtaining a copy
|
|---|
| | | of this software and associated documentation files (the "Software"), to deal
|
|---|
| | | in the Software without restriction, including without limitation the rights
|
|---|
| | | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|---|
| | | copies of the Software, and to permit persons to whom the Software is
|
|---|
| | | furnished to do so, subject to the following conditions:
|
|---|
| | |
|
|---|
| | | The above copyright notice and this permission notice shall be included in all
|
|---|
| | | copies or substantial portions of the Software.
|
|---|
| | |
|
|---|
| | | The Software shall be used for Good, not Evil.
|
|---|
| | |
|
|---|
| | | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|---|
| | | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|---|
| | | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|---|
| | | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|---|
| | | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|---|
| | | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|---|
| | | SOFTWARE.
|
|---|
| | | */
|
|---|
| | |
|
|---|
| | | import java.io.StringWriter;
|
|---|
| | |
|
|---|
| | | /**
|
|---|
| | | * JSONStringer provides a quick and convenient way of producing JSON text.
|
|---|
| | | * The texts produced strictly conform to JSON syntax rules. No whitespace is
|
|---|
| | | * added, so the results are ready for transmission or storage. Each instance of
|
|---|
| | | * JSONStringer can produce one JSON text.
|
|---|
| | | * <p>
|
|---|
| | | * A JSONStringer instance provides a <code>value</code> method for appending
|
|---|
| | | * values to the
|
|---|
| | | * text, and a <code>key</code>
|
|---|
| | | * method for adding keys before values in objects. There are <code>array</code>
|
|---|
| | | * and <code>endArray</code> methods that make and bound array values, and
|
|---|
| | | * <code>object</code> and <code>endObject</code> methods which make and bound
|
|---|
| | | * object values. All of these methods return the JSONWriter instance,
|
|---|
| | | * permitting cascade style. For example, <pre>
|
|---|
| | | * myString = new JSONStringer()
|
|---|
| | | * .object()
|
|---|
| | | * .key("JSON")
|
|---|
| | | * .value("Hello, World!")
|
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| | | * .endObject()
|
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| | | * .toString();</pre> which produces the string <pre>
|
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| | | * {"JSON":"Hello, World!"}</pre>
|
|---|
| | | * <p>
|
|---|
| | | * The first method called must be <code>array</code> or <code>object</code>.
|
|---|
| | | * There are no methods for adding commas or colons. JSONStringer adds them for
|
|---|
| | | * you. Objects and arrays can be nested up to 20 levels deep.
|
|---|
| | | * <p>
|
|---|
| | | * This can sometimes be easier than using a JSONObject to build a string.
|
|---|
| | | * @author JSON.org
|
|---|
| | | * @version 2008-09-18
|
|---|
| | | */
|
|---|
| | | public class JSONStringer extends JSONWriter {
|
|---|
| | | /**
|
|---|
| | | * Make a fresh JSONStringer. It can be used to build one JSON text.
|
|---|
| | | */
|
|---|
| | | public JSONStringer() {
|
|---|
| | | super(new StringWriter());
|
|---|
| | | }
|
|---|
| | |
|
|---|
| | | /**
|
|---|
| | | * Return the JSON text. This method is used to obtain the product of the
|
|---|
| | | * JSONStringer instance. It will return <code>null</code> if there was a
|
|---|
| | | * problem in the construction of the JSON text (such as the calls to
|
|---|
| | | * <code>array</code> were not properly balanced with calls to
|
|---|
| | | * <code>endArray</code>).
|
|---|
| | | * @return The JSON text.
|
|---|
| | | */
|
|---|
| | | public String toString() {
|
|---|
| | | return this.mode == 'd' ? this.writer.toString() : null;
|
|---|
| | | }
|
|---|
| | | }
|
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