1 files changed, 49 insertions, 0 deletions
diff --git a/src/main/java/dev/isxander/yacl3/config/v3/ChildConfigEntryImpl.java b/src/main/java/dev/isxander/yacl3/config/v3/ChildConfigEntryImpl.java
new file mode 100644
index 0000000..5b608de
--- /dev/null
+++ b/src/main/java/dev/isxander/yacl3/config/v3/ChildConfigEntryImpl.java
@@ -0,0 +1,49 @@
+package dev.isxander.yacl3.config.v3;
+
+import com.mojang.serialization.DataResult;
+import com.mojang.serialization.DynamicOps;
+import com.mojang.serialization.MapCodec;
+import com.mojang.serialization.RecordBuilder;
+import dev.isxander.yacl3.impl.utils.YACLConstants;
+import org.jetbrains.annotations.ApiStatus;
+
+import java.util.Optional;
+
+@ApiStatus.Experimental
+public class ChildConfigEntryImpl<T extends CodecConfig<T>> extends AbstractReadonlyConfigEntry<T> {
+    private final T config;
+    private final MapCodec<T> mapCodec;
+
+    public ChildConfigEntryImpl(String fieldName, T config) {
+        super(fieldName);
+        this.config = config;
+        this.mapCodec = config.fieldOf(this.fieldName());
+    }
+
+    @Override
+    protected T innerGet() {
+        return config;
+    }
+
+    @Override
+    public <R> RecordBuilder<R> encode(DynamicOps<R> ops, RecordBuilder<R> recordBuilder) {
+        return mapCodec.encode(config, ops, recordBuilder);
+    }
+
+    @Override
+    public <R> boolean decode(R encoded, DynamicOps<R> ops) {
+        DataResult<T> result = mapCodec.decoder().parse(ops, encoded);
+
+        //? if >1.20.4 {
+        Optional<DataResult.Error<T>> error = result.error();
+         //?} else {
+        /*Optional<DataResult.PartialResult<T>> error = result.error();
+        *///?}
+        if (error.isPresent()) {
+            YACLConstants.LOGGER.error("Failed to decode entry {}: {}", this.fieldName(), error.get().message());
+            return false;
+        }
+
+        return true;
+    }
+}