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aalmiray merged 1 commit into from
Jun 30, 2025
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docs: modernize Java samples #69

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34 changes: 17 additions & 17 deletions docs/guide/src/docs/asciidoc/usage.adoc
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Original file line number Diff line number Diff line change
Expand Up @@ -24,15 +24,15 @@ Examples:

[source,java]
----
boolean[] boolArray = new boolean[]{true,false,true};
JSONArray jsonArray = JSONArray.fromObject( boolArray );
var boolArray = new boolean[]{true,false,true};
var jsonArray = JSONArray.fromObject( boolArray );
System.out.println( jsonArray );
// prints [true,false,true]
----

[source,java]
----
List list = new ArrayList();
var list = new ArrayList<String>();
list.add( "first" );
list.add( "second" );
JSONArray jsonArray = JSONArray.fromObject( list );
Expand All @@ -58,7 +58,7 @@ Examples:

[source,java]
----
Map map = new HashMap();
var map = new HashMap<String, Object>();
map.put( "name", "json" );
map.put( "bool", Boolean.TRUE );
map.put( "int", new Integer(1) );
Expand All @@ -83,7 +83,7 @@ class MyBean{
...
}

JSONObject jsonObject = JSONObject.fromObject( new MyBean() );
var jsonObject = JSONObject.fromObject( new MyBean() );
System.out.println( jsonObject );
/* prints
{"name":"json","pojoId":1,"options":["a","f"],
Expand All @@ -105,24 +105,24 @@ Convert to DynaBean:

[source,java]
----
String json = "{name=\"json\",bool:true,int:1,double:2.2,func:function(a){ return a; },array:[1,2]}";
JSONObject jsonObject = JSONObject.fromObject( json );
Object bean = JSONObject.toBean( jsonObject );
var json = "{name=\"json\",bool:true,int:1,double:2.2,func:function(a){ return a; },array:[1,2]}";
var jsonObject = JSONObject.fromObject( json );
var bean = JSONObject.toBean( jsonObject );
assertEquals( jsonObject.get( "name" ), PropertyUtils.getProperty( bean, "name" ) );
assertEquals( jsonObject.get( "bool" ), PropertyUtils.getProperty( bean, "bool" ) );
assertEquals( jsonObject.get( "int" ), PropertyUtils.getProperty( bean, "int" ) );
assertEquals( jsonObject.get( "double" ), PropertyUtils.getProperty( bean, "double" ) );
assertEquals( jsonObject.get( "func" ), PropertyUtils.getProperty( bean, "func" ) );
List expected = JSONArray.toList( jsonObject.getJSONArray( "array" ) );
var expected = JSONArray.toList( jsonObject.getJSONArray( "array" ) );
Assertions.assertListEquals( expected, (List) PropertyUtils.getProperty( bean, "array" ) );
----

Convert to Bean:
[source,java]
----
String json = "{bool:true,integer:1,string:\"json\"}";
JSONObject jsonObject = JSONObject.fromObject( json );
BeanA bean = (BeanA) JSONObject.toBean( jsonObject, BeanA.class );
var json = "{bool:true,integer:1,string:\"json\"}";
var jsonObject = JSONObject.fromObject( json );
var bean = (BeanA) JSONObject.toBean( jsonObject, BeanA.class );
assertEquals( jsonObject.get( "bool" ), Boolean.valueOf( bean.isBool() ) );
assertEquals( jsonObject.get( "integer" ), new Integer( bean.getInteger() ) );
assertEquals( jsonObject.get( "string" ), bean.getString() );
Expand Down Expand Up @@ -152,7 +152,7 @@ Example:
[source,java]
----
class MyBean{
private List data;
private List<Person> data;
// getters, setters
}

Expand All @@ -163,8 +163,8 @@ class Person{

...

String json = "{'data':[{'name':'Wallace'},{'name':'Grommit'}]}";
Map classMap = new HashMap();
var json = "{'data':[{'name':'Wallace'},{'name':'Grommit'}]}";
var classMap = new HashMap<String, Class<?>>();
classMap.put( "data", Person.class );
MyBean bean = JSONObject.toBean( JSONObject.fromObject(json), MyBean.class, classMap );
----
Expand All @@ -176,9 +176,9 @@ Example:

[source,java]
----
Morpher dynaMorpher = new BeanMorpher( Person.class, JSONUtils.getMorpherRegistry() );
var dynaMorpher = new BeanMorpher( Person.class, JSONUtils.getMorpherRegistry() );
morpherRegistry.registerMorpher( dynaMorpher );
List output = new ArrayList();
var output = new ArrayList<Person>();
for( Iterator i = bean.getData().iterator(); i.hasNext(); ){
output.add( morpherRegistry.morph( Person.class, i.next() ) );
}
Expand Down