Package groovy.json
Class JsonOutput
java.lang.Object
groovy.json.JsonOutput
public class JsonOutput
extends java.lang.Object
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.
This class does not provide the ability to customize the resulting output. A JsonGenerator
can be used if the ability to alter the resulting output is required.
- Since:
- 1.8.0
- See Also:
JsonGenerator
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Nested Class Summary
Nested Classes Modifier and Type Class Description static classJsonOutput.JsonUnescapedRepresents unescaped JSON -
Constructor Summary
Constructors Constructor Description JsonOutput() -
Method Summary
Modifier and Type Method Description static java.lang.StringprettyPrint(java.lang.String jsonPayload)Pretty print a JSON payload.static java.lang.StringtoJson(Closure closure)static java.lang.StringtoJson(Expando expando)static java.lang.StringtoJson(java.lang.Boolean bool)static java.lang.StringtoJson(java.lang.Character c)static java.lang.StringtoJson(java.lang.Number n)static java.lang.StringtoJson(java.lang.Object object)static java.lang.StringtoJson(java.lang.String s)static java.lang.StringtoJson(java.net.URL url)static java.lang.StringtoJson(java.util.Calendar cal)Format a calendar instance that is parseable from JavaScript, according to ISO-8601.static java.lang.StringtoJson(java.util.Date date)Format a date that is parseable from JavaScript, according to ISO-8601.static java.lang.StringtoJson(java.util.Map m)static java.lang.StringtoJson(java.util.UUID uuid)static JsonOutput.JsonUnescapedunescaped(java.lang.CharSequence text)Obtains JSON unescaped text for the given textMethods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Constructor Details
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JsonOutput
public JsonOutput()
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Method Details
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toJson
public static java.lang.String toJson(java.lang.Boolean bool)- Returns:
- "true" or "false" for a boolean value
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toJson
public static java.lang.String toJson(java.lang.Number n)- Returns:
- a string representation for a number
- Throws:
JsonException- if the number is infinite or not a number.
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toJson
public static java.lang.String toJson(java.lang.Character c)- Returns:
- a JSON string representation of the character
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toJson
public static java.lang.String toJson(java.lang.String s)- Returns:
- a properly encoded string with escape sequences
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toJson
public 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
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toJson
public 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
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toJson
public static java.lang.String toJson(java.util.UUID uuid)- Returns:
- the string representation of an uuid
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toJson
public static java.lang.String toJson(java.net.URL url)- Returns:
- the string representation of the URL
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toJson
- Returns:
- an object representation of a closure
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toJson
- Returns:
- an object representation of an Expando
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toJson
public 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, or representation for other object.
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toJson
public static java.lang.String toJson(java.util.Map m)- Returns:
- a JSON object representation for a map
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prettyPrint
public static java.lang.String prettyPrint(java.lang.String jsonPayload)Pretty print a JSON payload.- Parameters:
jsonPayload-- Returns:
- a pretty representation of JSON payload.
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unescaped
Obtains JSON unescaped text for the given text- Parameters:
text- The text- Returns:
- The unescaped text
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