org.boon.json

Class JsonSlurper

java.lang.Object

org.boon.json.JsonSlurper

public class JsonSlurper
extends java.lang.Object

JSON slurper which parses text or reader content into a data structure of lists and maps.

Example usage:

 def slurper = new JsonSlurper()
 def result = slurper.parseText('{"person":{"name":"Guillaume","age":33,"pets":["dog","cat"]}}')

 assert result.person.name == "Guillaume"
 assert result.person.age == 33
 assert result.person.pets.size() == 2
 assert result.person.pets[0] == "dog"
 assert result.person.pets[1] == "cat"
 

Since:

1.8.0

Author:

Guillaume Laforge, Rick Hightower

Constructor Summary

Constructors

Constructor and Description
JsonSlurper()

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.Object	parse(java.io.File file) Parse a JSON data structure from content within a given File.
java.lang.Object	parse(java.io.File file, java.lang.String charset) Parse a JSON data structure from content within a given File.
java.lang.Object	parse(java.util.Map params, java.net.URL url) Parse a JSON data structure from content at a given URL.
java.lang.Object	parse(java.util.Map params, java.net.URL url, java.lang.String charset) Parse a JSON data structure from content at a given URL.
java.lang.Object	parse(java.io.Reader reader) Parse a JSON data structure from content from a reader
java.lang.Object	parse(java.net.URL url) Parse a JSON data structure from content at a given URL.
java.lang.Object	parse(java.net.URL url, java.util.Map params) Parse a JSON data structure from content at a given URL.
java.lang.Object	parse(java.net.URL url, java.util.Map params, java.lang.String charset) Parse a JSON data structure from content at a given URL.
java.lang.Object	parse(java.net.URL url, java.lang.String charset) Parse a JSON data structure from content at a given URL.
java.lang.Object	parseText(java.lang.String text) Parse a text representation of a JSON data structure

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JsonSlurper

public JsonSlurper()

Method Detail

parseText

public java.lang.Object parseText(java.lang.String text)

Parse a text representation of a JSON data structure

Parameters:

text - JSON text to parse

Returns:

a data structure of lists and maps

parse

public java.lang.Object parse(java.io.Reader reader)

Parse a JSON data structure from content from a reader

Parameters:

reader - reader over a JSON content

Returns:

a data structure of lists and maps

parse

public java.lang.Object parse(java.io.File file)

Parse a JSON data structure from content within a given File.

Parameters:

file - File containing JSON content

Returns:

a data structure of lists and maps

Since:

2.2.0

parse

public java.lang.Object parse(java.io.File file,
                     java.lang.String charset)

Parse a JSON data structure from content within a given File.

Parameters:

file - File containing JSON content

charset - the charset for this File

Returns:

a data structure of lists and maps

Since:

2.2.0

parse

public java.lang.Object parse(java.net.URL url)

Parse a JSON data structure from content at a given URL.

Parameters:

url - URL containing JSON content

Returns:

a data structure of lists and maps

Since:

2.2.0

parse

public java.lang.Object parse(java.net.URL url,
                     java.util.Map params)

Parse a JSON data structure from content at a given URL.

Parameters:

url - URL containing JSON content

params - connection parameters

Returns:

a data structure of lists and maps

Since:

2.2.0

parse

public java.lang.Object parse(java.util.Map params,
                     java.net.URL url)

Parse a JSON data structure from content at a given URL. Convenience variant when using Groovy named parameters for the connection params.

Parameters:

params - connection parameters

url - URL containing JSON content

Returns:

a data structure of lists and maps

Since:

2.2.0

parse

public java.lang.Object parse(java.net.URL url,
                     java.lang.String charset)

Parse a JSON data structure from content at a given URL.

Parameters:

url - URL containing JSON content

charset - the charset for this File

Returns:

a data structure of lists and maps

Since:

2.2.0

parse

public java.lang.Object parse(java.net.URL url,
                     java.util.Map params,
                     java.lang.String charset)

Parse a JSON data structure from content at a given URL.

Parameters:

url - URL containing JSON content

params - connection parameters

charset - the charset for this File

Returns:

a data structure of lists and maps

Since:

2.2.0

parse

public java.lang.Object parse(java.util.Map params,
                     java.net.URL url,
                     java.lang.String charset)

Parse a JSON data structure from content at a given URL. Convenience variant when using Groovy named parameters for the connection params.

Parameters:

params - connection parameters

url - URL containing JSON content

charset - the charset for this File

Returns:

a data structure of lists and maps

Since:

2.2.0