JSONParser (GWT Javadoc)

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## com.google.gwt.json.client
Class JSONParser

    java.lang.Object
      com.google.gwt.json.client.JSONParser

    public class JSONParser

extends java.lang.Object

Parses the string representation of a JSON object into a set of JSONValue-derived objects.

See Also:
  `JSONValue`

Field Summary
`(package private) static JavaScriptObject` | `typeMap`

Method Summary
`static JSONValue` | `parse(java.lang.String jsonString)` Deprecated. use `parseStrict(String)` or `parseLenient(String)`
`static JSONValue` | `parseLenient(java.lang.String jsonString)` Evaluates a trusted JSON string and returns its JSONValue representation.
`static JSONValue` | `parseStrict(java.lang.String jsonString)` Evaluates a JSON string and returns its JSONValue representation.
`(package private) static void` | `throwJSONException(java.lang.String message)`
`(package private) static void` | `throwUnknownTypeException(java.lang.String typeString)`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

### typeMap

    static final JavaScriptObject typeMap

Method Detail

### parse

    @Deprecated
    public static JSONValue parse(java.lang.String jsonString)

  Deprecated. use `parseStrict(String)` or `parseLenient(String)`

  Evaluates a trusted JSON string and returns its JSONValue representation. CAUTION! This method calls the JavaScript `eval()` function, which can execute arbitrary script. DO NOT pass an untrusted string into this method.

  This method has been deprecated. Please call either `parseStrict(String)` (for inputs that strictly follow the JSON specification) or `parseLenient(String)`. The implementation of this method calls parseLenient.

  Parameters:
    `jsonString` - a JSON object to parse
  Returns:
    a JSONValue that has been built by parsing the JSON string
  Throws:
    `java.lang.NullPointerException` - if `jsonString` is `null`
    `java.lang.IllegalArgumentException` - if `jsonString` is empty

### parseLenient

    public static JSONValue parseLenient(java.lang.String jsonString)

  Evaluates a trusted JSON string and returns its JSONValue representation. CAUTION! This method calls the JavaScript `eval()` function, which can execute arbitrary script. DO NOT pass an untrusted string into this method.

  Parameters:
    `jsonString` - a JSON object to parse
  Returns:
    a JSONValue that has been built by parsing the JSON string
  Throws:
    `java.lang.NullPointerException` - if `jsonString` is `null`
    `java.lang.IllegalArgumentException` - if `jsonString` is empty

### parseStrict

    public static JSONValue parseStrict(java.lang.String jsonString)

  Evaluates a JSON string and returns its JSONValue representation. The browser's `JSON.parse function` is used.

  Parameters:
    `jsonString` - a JSON object to parse
  Returns:
    a JSONValue that has been built by parsing the JSON string
  Throws:
    `java.lang.NullPointerException` - if `jsonString` is `null`
    `java.lang.IllegalArgumentException` - if `jsonString` is empty

### throwJSONException

    static void throwJSONException(java.lang.String message)

### throwUnknownTypeException

    static void throwUnknownTypeException(java.lang.String typeString)

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