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package moe.nea.pcj.json;
import moe.nea.pcj.Result;
public class BasicCodecs<Format> {
protected BasicCodecs() {}
public static <Format> BasicCodecs<Format> create() {
return new BasicCodecs<>();
}
public final JsonCodec<String, Format> STRING = new JsonCodec<>() {
@Override
public Result<String, ? extends JsonLikeError> decode(Format format, JsonLikeOperations<Format> ops) {
return ops.getString(format);
}
@Override
public Result<Format, ? extends JsonLikeError> encode(String data, JsonLikeOperations<Format> ops) {
return Result.ok(ops.createString(data));
}
};
public final JsonCodec<Float, Format> FLOAT = new JsonCodec<Float, Format>() {
@Override
public Result<? extends Float, ? extends JsonLikeError> decode(Format format, JsonLikeOperations<Format> ops) {
return ops.getNumeric(format).map(Number::floatValue);
}
@Override
public Result<? extends Format, ? extends JsonLikeError> encode(Float data, JsonLikeOperations<Format> ops) {
return Result.ok(ops.createNumeric(data));
}
};
public final JsonCodec<Integer, Format> INTEGER = new JsonCodec<>() {
@Override
public Result<? extends Integer, ? extends JsonLikeError> decode(Format format, JsonLikeOperations<Format> ops) {
return ops.getNumeric(format).map(Number::intValue); // TODO: filter for valid ints
}
@Override
public Result<? extends Format, ? extends JsonLikeError> encode(Integer data, JsonLikeOperations<Format> ops) {
return Result.ok(ops.createNumeric(data));
}
};
}
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