feat(fls): a writer for the XMLDecoder format, checked by Java
javaBeansWriter.ts writes what java.beans.XMLDecoder reads — the counterpart of javabeans.ts and the base of the .fls writer. Its input says explicitly what Java should do: construct a class with typed arguments, call setters, getters (with statements on their result), methods and indexed access; an object reached twice is written once with an id and referenced after. Unlike XMLEncoder it writes what it is given, defaults included. What XML 1.0 cannot hold (controls, lone surrogates, U+FFFE/F) and a CR, which XML would read as a line break, are written as <char code>. Checked by Java itself: nine files of the writer (strings with every kind of odd unit, all primitive types including NaN, -0.0 and a long beyond 2^53, collections, maps, shared objects, Rectangle, Color, FILIUS beans with getter chains, arrays, indexed access, a static constant) are read by XMLDecoder in the Java oracle (BeansDump), which describes what it got and collects the errors the decoder would only log. Mutation probes regenerate the files and let Java read each mutant. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Claude Opus 5.5
@@ -0,0 +1,22 @@
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<?xml version="1.0" encoding="UTF-8"?>
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||||
<java version="17" class="java.beans.XMLDecoder">
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<array class="java.lang.String" length="3">
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||||
<void index="0">
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<string>a</string>
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||||
</void>
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||||
<void index="1">
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||||
<null/>
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||||
</void>
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||||
<void index="2">
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<string>c</string>
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||||
</void>
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||||
</array>
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||||
<array class="int" length="2">
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||||
<void index="0">
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<int>0</int>
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||||
</void>
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||||
<void index="1">
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<int>5</int>
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</void>
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</array>
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</java>
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@@ -0,0 +1,15 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<java version="17" class="java.beans.XMLDecoder">
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<object class="java.awt.Rectangle">
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<int>1</int>
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<int>2</int>
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||||
<int>3</int>
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||||
<int>4</int>
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</object>
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<object class="java.awt.Color">
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<int>10</int>
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<int>20</int>
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<int>30</int>
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<int>40</int>
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</object>
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</java>
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@@ -0,0 +1,411 @@
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{
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||||
"arrays.xml": {
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||||
"values": [
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{
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"id": 0,
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||||
},
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||||
null,
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{
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"string": "c"
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||||
}
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||||
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||||
},
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||||
{
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||||
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"class": "[I",
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||||
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|
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||||
"int": 5
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"errors": []
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{
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},
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{
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"color": [
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10,
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20,
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30,
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40
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]
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}
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],
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"errors": []
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},
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"beans.xml": {
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"values": [
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{
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"id": 0,
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"class": "filius.software.system.Datei",
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"properties": {
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"dateiInhalt": {
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"string": "a.de. A 3600 1.2.3.4\\u000A"
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},
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"dateiTyp": {
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"string": "text"
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},
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"name": {
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"string": "hosts"
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}
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}
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},
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{
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"id": 1,
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"class": "filius.software.email.EmailKonto",
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"properties": {
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"benutzername": {
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"string": "bob"
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},
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"emailAdresse": null,
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"nachname": {
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"string": ""
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},
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"id": 2,
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"class": "java.util.LinkedList",
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"items": [
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{
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"id": 3,
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"class": "filius.software.email.Email",
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"properties": {
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"absender": {
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"id": 4,
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"class": "filius.software.email.AddressEntry",
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"properties": {
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"mailAddress": {
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"string": "a@x"
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},
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"name": {
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"string": "Alice"
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}
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}
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},
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"bcc": {
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"id": 5,
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"class": "java.util.ArrayList",
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"items": []
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},
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"betreff": {
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"string": "Hi"
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},
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"cc": {
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"id": 6,
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"class": "java.util.ArrayList",
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"items": []
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},
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"dateReceived": {
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"string": ""
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},
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"delete": false,
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"empfaenger": {
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"id": 7,
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"class": "java.util.ArrayList",
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||||
"items": [
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||||
{
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||||
"id": 8,
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"class": "filius.software.email.AddressEntry",
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"properties": {
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"mailAddress": {
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"string": "b@y"
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||||
},
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"name": null
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||||
}
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||||
}
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||||
]
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||||
},
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"neu": false,
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||||
"text": {
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"string": ""
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||||
},
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"versendet": false
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||||
}
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||||
}
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||||
]
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||||
},
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||||
"passwort": null,
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||||
"pop3port": null,
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||||
"pop3server": null,
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||||
"smtpport": null,
|
||||
"smtpserver": null,
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||||
"vorname": {
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||||
"string": ""
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}
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}
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},
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{
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"id": 9,
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"class": "filius.software.email.Kontakt",
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"properties": {
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"email": null,
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"hausnr": {
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"int": 12
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},
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||||
"name": {
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"string": "Lang"
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},
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"plz": {
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"int": 0
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||||
},
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||||
"strasse": null,
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||||
"telefon": null,
|
||||
"vorname": null,
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"wohnort": null
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||||
}
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||||
}
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||||
],
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||||
"errors": []
|
||||
},
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||||
"collections.xml": {
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||||
"values": [
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||||
{
|
||||
"id": 0,
|
||||
"class": "java.util.Vector",
|
||||
"items": [
|
||||
{
|
||||
"int": 1
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||||
},
|
||||
{
|
||||
"id": 1,
|
||||
"class": "java.util.ArrayList",
|
||||
"items": [
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||||
{
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||||
"string": "nested"
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||||
}
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||||
]
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||||
}
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||||
]
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||||
},
|
||||
{
|
||||
"id": 2,
|
||||
"class": "java.util.HashMap",
|
||||
"entries": [
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||||
[
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||||
{
|
||||
"string": "key"
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||||
},
|
||||
{
|
||||
"int": 8
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||||
}
|
||||
]
|
||||
]
|
||||
}
|
||||
],
|
||||
"errors": []
|
||||
},
|
||||
"constants.xml": {
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||||
"values": [
|
||||
{
|
||||
"int": 0
|
||||
}
|
||||
],
|
||||
"errors": []
|
||||
},
|
||||
"indexed.xml": {
|
||||
"values": [
|
||||
{
|
||||
"id": 0,
|
||||
"class": "java.util.LinkedList",
|
||||
"items": [
|
||||
{
|
||||
"id": 1,
|
||||
"class": "filius.software.system.Datei",
|
||||
"properties": {
|
||||
"dateiInhalt": null,
|
||||
"dateiTyp": null,
|
||||
"name": {
|
||||
"string": "renamed"
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||||
}
|
||||
}
|
||||
},
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||||
{
|
||||
"string": "replaced"
|
||||
}
|
||||
]
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||||
}
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||||
],
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||||
"errors": []
|
||||
},
|
||||
"numbers.xml": {
|
||||
"values": [
|
||||
{
|
||||
"int": -1
|
||||
},
|
||||
{
|
||||
"int": 2147483647
|
||||
},
|
||||
{
|
||||
"long": "-9007199254740991"
|
||||
},
|
||||
{
|
||||
"long": "9223372036854775807"
|
||||
},
|
||||
{
|
||||
"double": "0.1"
|
||||
},
|
||||
{
|
||||
"double": "-0.0"
|
||||
},
|
||||
{
|
||||
"double": "1.0E300"
|
||||
},
|
||||
{
|
||||
"double": "NaN"
|
||||
},
|
||||
{
|
||||
"double": "-Infinity"
|
||||
},
|
||||
{
|
||||
"float": "1.5"
|
||||
},
|
||||
{
|
||||
"short": -3
|
||||
},
|
||||
{
|
||||
"byte": 127
|
||||
},
|
||||
{
|
||||
"char": 120
|
||||
},
|
||||
{
|
||||
"char": 1
|
||||
},
|
||||
true,
|
||||
false,
|
||||
null,
|
||||
{
|
||||
"class": "java.lang.String"
|
||||
}
|
||||
],
|
||||
"errors": []
|
||||
},
|
||||
"shared.xml": {
|
||||
"values": [
|
||||
{
|
||||
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|
||||
"class": "java.util.LinkedList",
|
||||
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|
||||
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|
||||
"id": 1,
|
||||
"class": "java.util.ArrayList",
|
||||
"items": [
|
||||
{
|
||||
"string": "shared"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"id": 2,
|
||||
"class": "java.util.ArrayList",
|
||||
"items": [
|
||||
{
|
||||
"string": "other"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"ref": 1
|
||||
},
|
||||
{
|
||||
"ref": 2
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"id": 3,
|
||||
"class": "filius.software.system.Datei",
|
||||
"properties": {
|
||||
"dateiInhalt": {
|
||||
"string": "a.de. A 3600 1.2.3.4\\u000A"
|
||||
},
|
||||
"dateiTyp": {
|
||||
"string": "text"
|
||||
},
|
||||
"name": {
|
||||
"string": "hosts"
|
||||
}
|
||||
}
|
||||
},
|
||||
{
|
||||
"ref": 3
|
||||
}
|
||||
],
|
||||
"errors": []
|
||||
},
|
||||
"strings.xml": {
|
||||
"values": [
|
||||
{
|
||||
"id": 0,
|
||||
"class": "java.util.LinkedList",
|
||||
"items": [
|
||||
{
|
||||
"string": "plain"
|
||||
},
|
||||
{
|
||||
"string": ""
|
||||
},
|
||||
{
|
||||
"string": " spaced "
|
||||
},
|
||||
{
|
||||
"string": "<&>\"'"
|
||||
},
|
||||
{
|
||||
"string": "]]>"
|
||||
},
|
||||
{
|
||||
"string": "tab\\u0009here"
|
||||
},
|
||||
{
|
||||
"string": "line\\u000Abreak"
|
||||
},
|
||||
{
|
||||
"string": "cr\\u000Dhere"
|
||||
},
|
||||
{
|
||||
"string": "crlf\\u000D\\u000Ahere"
|
||||
},
|
||||
{
|
||||
"string": "\\u0000\\u0001\\u001F\\u007F"
|
||||
},
|
||||
{
|
||||
"string": "\\u0085\\u2028\\u2029"
|
||||
},
|
||||
{
|
||||
"string": "\\uFEFFbom"
|
||||
},
|
||||
{
|
||||
"string": "Gr\\u00FC\\u00DFe \\uD83D\\uDE00"
|
||||
},
|
||||
{
|
||||
"string": "lone \\uD800 high"
|
||||
},
|
||||
{
|
||||
"string": "lone \\uDC00 low"
|
||||
},
|
||||
{
|
||||
"string": "\\uFFFE\\uFFFF"
|
||||
}
|
||||
]
|
||||
}
|
||||
],
|
||||
"errors": []
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,65 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<java version="17" class="java.beans.XMLDecoder">
|
||||
<object class="filius.software.system.Datei">
|
||||
<void property="name">
|
||||
<string>hosts</string>
|
||||
</void>
|
||||
<void property="dateiTyp">
|
||||
<string>text</string>
|
||||
</void>
|
||||
<void property="dateiInhalt">
|
||||
<string>a.de. A 3600 1.2.3.4
|
||||
</string>
|
||||
</void>
|
||||
</object>
|
||||
<object class="filius.software.email.EmailKonto">
|
||||
<void property="benutzername">
|
||||
<string>bob</string>
|
||||
</void>
|
||||
<void property="passwort">
|
||||
<null/>
|
||||
</void>
|
||||
<void property="nachname">
|
||||
<null/>
|
||||
</void>
|
||||
<void property="nachrichten">
|
||||
<void method="add">
|
||||
<object class="filius.software.email.Email">
|
||||
<void property="absender">
|
||||
<object class="filius.software.email.AddressEntry">
|
||||
<void property="name">
|
||||
<string>Alice</string>
|
||||
</void>
|
||||
<void property="mailAddress">
|
||||
<string>a@x</string>
|
||||
</void>
|
||||
</object>
|
||||
</void>
|
||||
<void property="empfaenger">
|
||||
<void method="add">
|
||||
<object class="filius.software.email.AddressEntry">
|
||||
<void property="mailAddress">
|
||||
<string>b@y</string>
|
||||
</void>
|
||||
</object>
|
||||
</void>
|
||||
</void>
|
||||
<void property="betreff">
|
||||
<string>Hi</string>
|
||||
</void>
|
||||
<void property="neu">
|
||||
<boolean>false</boolean>
|
||||
</void>
|
||||
</object>
|
||||
</void>
|
||||
</void>
|
||||
</object>
|
||||
<object class="filius.software.email.Kontakt">
|
||||
<void property="hausnr">
|
||||
<int>12</int>
|
||||
</void>
|
||||
<void property="name">
|
||||
<string>Lang</string>
|
||||
</void>
|
||||
</object>
|
||||
</java>
|
||||
@@ -0,0 +1,25 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<java version="17" class="java.beans.XMLDecoder">
|
||||
<object class="java.util.Vector">
|
||||
<void method="add">
|
||||
<int>1</int>
|
||||
</void>
|
||||
<void method="add">
|
||||
<object class="java.util.ArrayList">
|
||||
<void method="add">
|
||||
<string>nested</string>
|
||||
</void>
|
||||
</object>
|
||||
</void>
|
||||
</object>
|
||||
<object class="java.util.HashMap">
|
||||
<void method="put">
|
||||
<string>key</string>
|
||||
<int>7</int>
|
||||
</void>
|
||||
<void method="put">
|
||||
<string>key</string>
|
||||
<int>8</int>
|
||||
</void>
|
||||
</object>
|
||||
</java>
|
||||
@@ -0,0 +1,4 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<java version="17" class="java.beans.XMLDecoder">
|
||||
<object class="javax.swing.SwingConstants" field="CENTER"/>
|
||||
</java>
|
||||
@@ -0,0 +1,23 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<java version="17" class="java.beans.XMLDecoder">
|
||||
<object class="java.util.LinkedList">
|
||||
<void method="add">
|
||||
<object class="filius.software.system.Datei">
|
||||
<void property="name">
|
||||
<string>first</string>
|
||||
</void>
|
||||
</object>
|
||||
</void>
|
||||
<void index="0">
|
||||
<void property="name">
|
||||
<string>renamed</string>
|
||||
</void>
|
||||
</void>
|
||||
<void method="add">
|
||||
<string>second</string>
|
||||
</void>
|
||||
<void index="1">
|
||||
<string>replaced</string>
|
||||
</void>
|
||||
</object>
|
||||
</java>
|
||||
@@ -0,0 +1,21 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<java version="17" class="java.beans.XMLDecoder">
|
||||
<int>-1</int>
|
||||
<int>2147483647</int>
|
||||
<long>-9007199254740991</long>
|
||||
<long>9223372036854775807</long>
|
||||
<double>0.1</double>
|
||||
<double>-0.0</double>
|
||||
<double>1e+300</double>
|
||||
<double>NaN</double>
|
||||
<double>-Infinity</double>
|
||||
<float>1.5</float>
|
||||
<short>-3</short>
|
||||
<byte>127</byte>
|
||||
<char>x</char>
|
||||
<char code="#1"/>
|
||||
<boolean>true</boolean>
|
||||
<boolean>false</boolean>
|
||||
<null/>
|
||||
<class>java.lang.String</class>
|
||||
</java>
|
||||
@@ -0,0 +1,38 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<java version="17" class="java.beans.XMLDecoder">
|
||||
<object class="java.util.LinkedList">
|
||||
<void method="add">
|
||||
<object class="java.util.ArrayList" id="ArrayList0">
|
||||
<void method="add">
|
||||
<string>shared</string>
|
||||
</void>
|
||||
</object>
|
||||
</void>
|
||||
<void method="add">
|
||||
<object class="java.util.ArrayList" id="ArrayList1">
|
||||
<void method="add">
|
||||
<string>other</string>
|
||||
</void>
|
||||
</object>
|
||||
</void>
|
||||
<void method="add">
|
||||
<object idref="ArrayList0"/>
|
||||
</void>
|
||||
<void method="add">
|
||||
<object idref="ArrayList1"/>
|
||||
</void>
|
||||
</object>
|
||||
<object class="filius.software.system.Datei" id="Datei0">
|
||||
<void property="name">
|
||||
<string>hosts</string>
|
||||
</void>
|
||||
<void property="dateiTyp">
|
||||
<string>text</string>
|
||||
</void>
|
||||
<void property="dateiInhalt">
|
||||
<string>a.de. A 3600 1.2.3.4
|
||||
</string>
|
||||
</void>
|
||||
</object>
|
||||
<object idref="Datei0"/>
|
||||
</java>
|
||||
@@ -0,0 +1,55 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<java version="17" class="java.beans.XMLDecoder">
|
||||
<object class="java.util.LinkedList">
|
||||
<void method="add">
|
||||
<string>plain</string>
|
||||
</void>
|
||||
<void method="add">
|
||||
<string></string>
|
||||
</void>
|
||||
<void method="add">
|
||||
<string> spaced </string>
|
||||
</void>
|
||||
<void method="add">
|
||||
<string><&>"'</string>
|
||||
</void>
|
||||
<void method="add">
|
||||
<string>]]></string>
|
||||
</void>
|
||||
<void method="add">
|
||||
<string>tab here</string>
|
||||
</void>
|
||||
<void method="add">
|
||||
<string>line
|
||||
break</string>
|
||||
</void>
|
||||
<void method="add">
|
||||
<string>cr<char code="#D"/>here</string>
|
||||
</void>
|
||||
<void method="add">
|
||||
<string>crlf<char code="#D"/>
|
||||
here</string>
|
||||
</void>
|
||||
<void method="add">
|
||||
<string><char code="#0"/><char code="#1"/><char code="#1F"/></string>
|
||||
</void>
|
||||
<void method="add">
|
||||
<string>
</string>
|
||||
</void>
|
||||
<void method="add">
|
||||
<string>bom</string>
|
||||
</void>
|
||||
<void method="add">
|
||||
<string>Grüße 😀</string>
|
||||
</void>
|
||||
<void method="add">
|
||||
<string>lone <char code="#D800"/> high</string>
|
||||
</void>
|
||||
<void method="add">
|
||||
<string>lone <char code="#DC00"/> low</string>
|
||||
</void>
|
||||
<void method="add">
|
||||
<string><char code="#FFFE"/><char code="#FFFF"/></string>
|
||||
</void>
|
||||
</object>
|
||||
</java>
|
||||
Reference in New Issue
Block a user