| DefaultJsonGenerator | 
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| DefaultJsonGenerator.ClosureConverter | 
 A converter that handles converting a given type using a closure. 
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| JsonBuilder | 
 A builder for creating JSON payloads. 
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| JsonDelegate | 
 Utility class used as delegate of closures representing JSON objects. 
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| JsonGenerator.Options | 
A builder used to construct a  JsonGenerator instance that allows
 control over the serialized JSON output.  
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| JsonLexer | 
 The lexer reads JSON tokens in a streaming fashion from the underlying reader. 
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| JsonOutput | 
 Class responsible for the actual String serialization of the possible values of a JSON structure. 
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| JsonOutput.JsonUnescaped | 
 Represents unescaped JSON 
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| JsonSlurper | 
 This has the same interface as the original JsonSlurper written for version 1.8.0, but its
 implementation has completely changed. 
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| JsonSlurperClassic | 
 This is the original slurper included in case someone relies on its exact behavior. 
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| JsonToken | 
 A JSON token, with a type, line / column information, and the text of that token. 
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| StreamingJsonBuilder | 
 A builder for creating JSON payloads. 
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| StreamingJsonBuilder.StreamingJsonDelegate | 
 The delegate used when invoking closures 
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| StringEscapeUtils | 
 Escapes and unescapes Strings for
 Java, Java Script, HTML, XML, and SQL. 
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