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groovy.json
[Groovy] Class JsonOutput

java.lang.Object
  groovy.json.JsonOutput

class JsonOutput

Class responsible for the actual String serialization of the possible values of a JSON structure. This class can also be used as a category, so as to add toJson() methods to various types.

Authors:
Guillaume Laforge
Roshan Dawrani
Since:
1.8.0

Method Summary
static java.lang.String prettyPrint(java.lang.String jsonPayload)

Pretty print a JSON payload
static java.lang.String toJson(java.lang.Boolean bool)

@return "true" or "false" for a boolean value
static java.lang.String toJson(java.lang.Number n)

@return a string representation for a number
static java.lang.String toJson(java.lang.Character c)

@return a JSON string representation of the character
static java.lang.String toJson(java.lang.String s)

@return a properly encoded string with escape sequences
static java.lang.String toJson(java.util.Date date)

Format a date that is parseable from JavaScript, according to ISO-8601.
static java.lang.String toJson(java.util.Calendar cal)

Format a calendar instance that is parseable from JavaScript, according to ISO-8601.
static java.lang.String toJson(java.util.UUID uuid)

@return the string representation of an uuid
static java.lang.String toJson(java.net.URL url)

@return the string representation of the URL
static java.lang.String toJson(Closure closure)

@return an object representation of a closure
static java.lang.String toJson(Expando expando)

@return an object representation of an Expando
static java.lang.String toJson(java.lang.Object object)

@return "null" for a null value, or a JSON array representation for a collection, array, iterator or enumeration.
static java.lang.String toJson(java.util.Map m)

@return a JSON object representation for a map
 
Methods inherited from class java.lang.Object
java.lang.Object#wait(long, int), java.lang.Object#wait(long), java.lang.Object#wait(), java.lang.Object#equals(java.lang.Object), java.lang.Object#toString(), java.lang.Object#hashCode(), java.lang.Object#getClass(), java.lang.Object#notify(), java.lang.Object#notifyAll()
 

Method Detail

prettyPrint

@CompileStatic
static java.lang.String prettyPrint(java.lang.String jsonPayload)
Pretty print a JSON payload
Parameters:
jsonPayload
Returns:

toJson

@CompileStatic
static java.lang.String toJson(java.lang.Boolean bool)
Returns:
"true" or "false" for a boolean value

toJson

static java.lang.String toJson(java.lang.Number n)
throws:
JsonException if the number is infinite or not a number.
Returns:
a string representation for a number

toJson

@CompileStatic
static java.lang.String toJson(java.lang.Character c)
Returns:
a JSON string representation of the character

toJson

@CompileStatic
static java.lang.String toJson(java.lang.String s)
Returns:
a properly encoded string with escape sequences

toJson

@CompileStatic
static java.lang.String toJson(java.util.Date date)
Format a date that is parseable from JavaScript, according to ISO-8601.
Parameters:
date - the date to format to a JSON string
Returns:
a formatted date in the form of a string

toJson

@CompileStatic
static java.lang.String toJson(java.util.Calendar cal)
Format a calendar instance that is parseable from JavaScript, according to ISO-8601.
Parameters:
cal - the calendar to format to a JSON string
Returns:
a formatted date in the form of a string

toJson

@CompileStatic
static java.lang.String toJson(java.util.UUID uuid)
Returns:
the string representation of an uuid

toJson

@CompileStatic
static java.lang.String toJson(java.net.URL url)
Returns:
the string representation of the URL

toJson

static java.lang.String toJson(Closure closure)
Returns:
an object representation of a closure

toJson

static java.lang.String toJson(Expando expando)
Returns:
an object representation of an Expando

toJson

static java.lang.String toJson(java.lang.Object object)
Returns:
"null" for a null value, or a JSON array representation for a collection, array, iterator or enumeration.

toJson

static java.lang.String toJson(java.util.Map m)
Returns:
a JSON object representation for a map

 

Groovy Documentation