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DSL Platform compatible Java JSON library (https://dsl-platform.com)

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package com.dslplatform.json.runtime;

import com.dslplatform.json.JsonWriter;
import com.dslplatform.json.Nullable;

class AttributeArrayEncoder implements JsonWriter.WriteObject {

	private final Settings.Function read;
	private final JsonWriter.WriteObject encoder;

	AttributeArrayEncoder(
			final Settings.Function read,
			final JsonWriter.WriteObject encoder) {
		if (read == null) throw new IllegalArgumentException("read can't be null");
		if (encoder == null) throw new IllegalArgumentException("encoder can't be null");
		this.read = read;
		this.encoder = encoder;
	}

	@Override
	public void write(final JsonWriter writer, @Nullable final T value) {
		final R attr = read.apply(value);
		encoder.write(writer, attr);
	}
}