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* tmp - record investigation / debugging * test - empty record read * test - tests showing different object decoder implementation use Co-authored-by: Maxou <[email protected]> Co-authored-by: xinmiao <>
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114 changes: 114 additions & 0 deletions
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src/main/java/com/jsoniter/ReflectionRecordDecoder.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,114 @@ | ||
| package com.jsoniter; | ||
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| import com.jsoniter.spi.*; | ||
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| import java.io.IOException; | ||
| import java.util.Arrays; | ||
| import java.util.HashMap; | ||
| import java.util.Map; | ||
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| public class ReflectionRecordDecoder extends ReflectionObjectDecoder { | ||
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| private boolean useOnlyFieldRecord = false; | ||
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| public ReflectionRecordDecoder(ClassInfo classInfo) { | ||
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| super(classInfo); | ||
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| if (desc.clazz.isRecord() && !desc.fields.isEmpty() && tempCount == 0) { | ||
| tempCount = tempIdx; | ||
| tempCacheKey = "temp@" + desc.clazz.getName(); | ||
| ctorArgsCacheKey = "ctor@" + desc.clazz.getName(); | ||
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| desc.ctor.parameters.addAll(desc.fields); | ||
| useOnlyFieldRecord = true; | ||
| } | ||
| } | ||
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| @Override | ||
| public Decoder create() { | ||
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| if (useOnlyFieldRecord) | ||
| return new OnlyFieldRecord(); | ||
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| if (desc.ctor.parameters.isEmpty()) { | ||
| if (desc.bindingTypeWrappers.isEmpty()) { | ||
| return new OnlyFieldRecord(); | ||
| } else { | ||
| return new WithWrapper(); | ||
| } | ||
| } else { | ||
| return new WithCtor(); | ||
| } | ||
| } | ||
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| public class OnlyFieldRecord implements Decoder { | ||
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| @Override | ||
| public Object decode(JsonIterator iter) throws IOException { | ||
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| try { | ||
| System.out.println("ONLY FIELD RECORD"); | ||
| return decode_(iter); | ||
| } catch (RuntimeException e) { | ||
| throw e; | ||
| } catch (Exception e) { | ||
| throw new JsonException(e); | ||
| } | ||
| } | ||
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| private Object decode_(JsonIterator iter) throws Exception { | ||
| if (iter.readNull()) { | ||
| CodegenAccess.resetExistingObject(iter); | ||
| return null; | ||
| } | ||
| if (iter.tempObjects == null) { | ||
| iter.tempObjects = new HashMap<String, Object>(); | ||
| } | ||
| Object[] temp = (Object[]) iter.tempObjects.get(tempCacheKey); | ||
| if (temp == null) { | ||
| temp = new Object[tempCount]; | ||
| iter.tempObjects.put(tempCacheKey, temp); | ||
| } | ||
| Arrays.fill(temp, NOT_SET); | ||
| if (!CodegenAccess.readObjectStart(iter)) { | ||
| if (requiredIdx > 0) { | ||
| throw new JsonException("missing required properties: " + collectMissingFields(0)); | ||
| } | ||
| return createNewObject(iter, temp); | ||
| } | ||
| Map<String, Object> extra = null; | ||
| long tracker = 0L; | ||
| Slice fieldName = CodegenAccess.readObjectFieldAsSlice(iter); | ||
| Binding binding = allBindings.get(fieldName); | ||
| if (binding == null) { | ||
| extra = onUnknownProperty(iter, fieldName, extra); | ||
| } else { | ||
| if (binding.asMissingWhenNotPresent) { | ||
| tracker |= binding.mask; | ||
| } | ||
| temp[binding.idx] = decodeBinding(iter, binding); | ||
| } | ||
| while (CodegenAccess.nextToken(iter) == ',') { | ||
| fieldName = CodegenAccess.readObjectFieldAsSlice(iter); | ||
| binding = allBindings.get(fieldName); | ||
| if (binding == null) { | ||
| extra = onUnknownProperty(iter, fieldName, extra); | ||
| } else { | ||
| if (binding.asMissingWhenNotPresent) { | ||
| tracker |= binding.mask; | ||
| } | ||
| temp[binding.idx] = decodeBinding(iter, binding); | ||
| } | ||
| } | ||
| if (tracker != expectedTracker) { | ||
| throw new JsonException("missing required properties: " + collectMissingFields(tracker)); | ||
| } | ||
| Object obj = createNewObject(iter, temp.clone()); | ||
| setExtra(obj, extra); | ||
| applyWrappers(temp, obj); | ||
| return obj; | ||
| } | ||
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| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,11 @@ | ||
| package com.jsoniter; | ||
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| public record SimpleRecord(String field1, String field2) { | ||
| public SimpleRecord() { | ||
| this(null, null); | ||
| } | ||
| public SimpleRecord(String field1, String field2) { | ||
| this.field1 = field1; | ||
| this.field2 = field2; | ||
| } | ||
| } |
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