Package groovy.json
Class StreamingJsonBuilder.StreamingJsonDelegate
java.lang.Object
groovy.lang.GroovyObjectSupport
groovy.json.StreamingJsonBuilder.StreamingJsonDelegate
- All Implemented Interfaces:
GroovyObject
- Enclosing class:
- StreamingJsonBuilder
public static class StreamingJsonBuilder.StreamingJsonDelegate extends GroovyObjectSupport
The delegate used when invoking closures
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Field Summary
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Constructor Summary
Constructors Constructor Description StreamingJsonDelegate(java.io.Writer w, boolean first)StreamingJsonDelegate(java.io.Writer w, boolean first, JsonGenerator generator) -
Method Summary
Modifier and Type Method Description voidcall(java.lang.String name, JsonOutput.JsonUnescaped json)Writes an unescaped value.voidcall(java.lang.String name, Closure value)Writes the name and another JSON objectvoidcall(java.lang.String name, Writable json)Writes the given Writable as the value of the given attribute namevoidcall(java.lang.String name, java.lang.Iterable 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 collectionvoidcall(java.lang.String name, java.lang.Object value)Writes the name and value of a JSON attributevoidcall(java.lang.String name, java.lang.Object... array)Writes the name and a JSON arrayvoidcall(java.lang.String name, java.lang.Object value, Closure callable)Writes the name and value of a JSON attributevoidcall(java.lang.String name, java.util.Collection coll, Closure c)Delegates tocall(String, Iterable, Closure)voidcall(java.lang.String name, java.util.List<java.lang.Object> list)Writes the name and a JSON arraystatic voidcloneDelegateAndGetContent(java.io.Writer w, Closure c)static voidcloneDelegateAndGetContent(java.io.Writer w, Closure c, boolean first)static voidcurryDelegateAndGetContent(java.io.Writer w, Closure c, java.lang.Object o)static voidcurryDelegateAndGetContent(java.io.Writer w, Closure c, java.lang.Object o, boolean first)java.io.WritergetWriter()java.lang.ObjectinvokeMethod(java.lang.String name, java.lang.Object args)Invokes the given method.static booleanisCollectionWithClosure(java.lang.Object[] args)protected voidverifyValue()protected voidwriteArray(java.util.List<java.lang.Object> list)static java.lang.ObjectwriteCollectionWithClosure(java.io.Writer writer, java.util.Collection coll, Closure closure)protected voidwriteName(java.lang.String name)protected voidwriteValue(java.lang.Object value)Methods inherited from class groovy.lang.GroovyObjectSupport
getMetaClass, setMetaClassMethods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitMethods inherited from interface groovy.lang.GroovyObject
getProperty, setProperty
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Field Details
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writer
protected final java.io.Writer writer -
first
protected boolean first -
state
protected groovy.json.StreamingJsonBuilder.StreamingJsonDelegate.State state
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Constructor Details
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StreamingJsonDelegate
public StreamingJsonDelegate(java.io.Writer w, boolean first) -
StreamingJsonDelegate
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Method Details
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getWriter
public java.io.Writer getWriter()- Returns:
- Obtains the current writer
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invokeMethod
public java.lang.Object invokeMethod(java.lang.String name, java.lang.Object args)Description copied from interface:GroovyObjectInvokes the given method.- Parameters:
name- the name of the method to callargs- the arguments to use for the method call- Returns:
- the result of invoking the method
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call
public void call(java.lang.String name, java.util.List<java.lang.Object> list) throws java.io.IOExceptionWrites the name and a JSON array- Parameters:
name- The name of the JSON attributelist- The list representing the array- Throws:
java.io.IOException
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call
public void call(java.lang.String name, java.lang.Object... array) throws java.io.IOExceptionWrites the name and a JSON array- Parameters:
name- The name of the JSON attributearray- The list representing the array- Throws:
java.io.IOException
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call
public void call(java.lang.String name, java.lang.Iterable coll, @DelegatesTo(value=StreamingJsonDelegate.class,strategy=1) Closure c) throws java.io.IOExceptionA collection and closure passed to a JSON builder will create a root JSON array applying the closure to each object in the collectionExample:
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"}]}}' }- Parameters:
coll- a collectionc- a closure used to convert the objects of coll- Throws:
java.io.IOException
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call
public void call(java.lang.String name, java.util.Collection coll, @DelegatesTo(value=StreamingJsonDelegate.class,strategy=1) Closure c) throws java.io.IOExceptionDelegates tocall(String, Iterable, Closure)- Throws:
java.io.IOException
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call
public void call(java.lang.String name, java.lang.Object value) throws java.io.IOExceptionWrites the name and value of a JSON attribute- Parameters:
name- The attribute namevalue- The value- Throws:
java.io.IOException
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call
public void call(java.lang.String name, java.lang.Object value, @DelegatesTo(value=StreamingJsonDelegate.class,strategy=1) Closure callable) throws java.io.IOExceptionWrites the name and value of a JSON attribute- Parameters:
name- The attribute namevalue- The value- Throws:
java.io.IOException
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call
public void call(java.lang.String name, @DelegatesTo(value=StreamingJsonDelegate.class,strategy=1) Closure value) throws java.io.IOExceptionWrites the name and another JSON object- Parameters:
name- The attribute namevalue- The value- Throws:
java.io.IOException
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call
Writes an unescaped value. Note: can cause invalid JSON if passed JSON is invalid- Parameters:
name- The attribute namejson- The value- Throws:
java.io.IOException
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call
Writes the given Writable as the value of the given attribute name- Parameters:
name- The attribute namejson- The writable value- Throws:
java.io.IOException
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verifyValue
protected void verifyValue() -
writeName
protected void writeName(java.lang.String name) throws java.io.IOException- Throws:
java.io.IOException
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writeValue
protected void writeValue(java.lang.Object value) throws java.io.IOException- Throws:
java.io.IOException
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writeArray
protected void writeArray(java.util.List<java.lang.Object> list) throws java.io.IOException- Throws:
java.io.IOException
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isCollectionWithClosure
public static boolean isCollectionWithClosure(java.lang.Object[] args) -
writeCollectionWithClosure
public static java.lang.Object writeCollectionWithClosure(java.io.Writer writer, java.util.Collection coll, @DelegatesTo(value=StreamingJsonDelegate.class,strategy=1) Closure closure) throws java.io.IOException- Throws:
java.io.IOException
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cloneDelegateAndGetContent
public static void cloneDelegateAndGetContent(java.io.Writer w, @DelegatesTo(value=StreamingJsonDelegate.class,strategy=1) Closure c) -
cloneDelegateAndGetContent
public static void cloneDelegateAndGetContent(java.io.Writer w, @DelegatesTo(value=StreamingJsonDelegate.class,strategy=1) Closure c, boolean first) -
curryDelegateAndGetContent
public static void curryDelegateAndGetContent(java.io.Writer w, @DelegatesTo(value=StreamingJsonDelegate.class,strategy=1) Closure c, java.lang.Object o) -
curryDelegateAndGetContent
public static void curryDelegateAndGetContent(java.io.Writer w, @DelegatesTo(value=StreamingJsonDelegate.class,strategy=1) Closure c, java.lang.Object o, boolean first)
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