public static class StreamingJsonBuilder.StreamingJsonDelegate extends GroovyObjectSupport
| Constructor and Description |
|---|
StreamingJsonBuilder.StreamingJsonDelegate(Writer w,
boolean first) |
| Modifier and Type | Method and Description |
|---|---|
void |
call(String name,
Collection coll,
Closure c)
A collection and closure passed to a JSON builder will create a root JSON array applying
the closure to each object in the collection
|
void |
call(String name,
JsonOutput.JsonUnescaped json)
Writes an unescaped value.
|
void |
call(String name,
List<Object> list)
Writes the name and a JSON array
|
void |
call(String name,
Object... array)
Writes the name and a JSON array
|
void |
call(String name,
Object value)
Writes the name and value of a JSON attribute
|
static void |
cloneDelegateAndGetContent(Writer w,
Closure c) |
static void |
cloneDelegateAndGetContent(Writer w,
Closure c,
boolean first) |
static void |
curryDelegateAndGetContent(Writer w,
Closure c,
Object o) |
static void |
curryDelegateAndGetContent(Writer w,
Closure c,
Object o,
boolean first) |
Object |
invokeMethod(String name,
Object args)
Invokes the given method.
|
static boolean |
isCollectionWithClosure(Object[] args) |
static Object |
writeCollectionWithClosure(Writer writer,
Collection coll,
Closure closure) |
getMetaClass, getProperty, setMetaClass, setPropertypublic StreamingJsonBuilder.StreamingJsonDelegate(Writer w, boolean first)
public Object invokeMethod(String name, Object args)
GroovyObjectinvokeMethod in interface GroovyObjectinvokeMethod in class GroovyObjectSupportname - the name of the method to callargs - the arguments to use for the method callpublic void call(String name, List<Object> list) throws IOException
name - The name of the JSON attributelist - The list representing the arrayIOExceptionpublic void call(String name, Object... array) throws IOException
name - The name of the JSON attributearray - The list representing the arrayIOExceptionpublic void call(String name, Collection coll, Closure c) throws IOException
Example:
class Author {
String name
}
def authorList = [new Author (name: "Guillaume"), new Author (name: "Jochen"), new Author (name: "Paul")]
new StringWriter().with { w ->
def json = new groovy.json.StreamingJsonBuilder(w)
json.book {
authors authorList, { Author author ->
name author.name
}
}
assert w.toString() == '{"book":{"authors":[{"name":"Guillaume"},{"name":"Jochen"},{"name":"Paul"}]}}'
}
coll - a collectionc - a closure used to convert the objects of collIOExceptionpublic void call(String name, Object value) throws IOException
name - The attribute namevalue - The valueIOExceptionpublic void call(String name, JsonOutput.JsonUnescaped json) throws IOException
name - The attribute namejson - The valueIOExceptionpublic static boolean isCollectionWithClosure(Object[] args)
public static Object writeCollectionWithClosure(Writer writer, Collection coll, Closure closure) throws IOException
IOExceptionpublic static void cloneDelegateAndGetContent(Writer w, Closure c, boolean first)
public static void curryDelegateAndGetContent(Writer w, Closure c, Object o)