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package io.smallrye.mutiny.vertx.codegen.lang;

import java.io.PrintWriter;

import io.vertx.codegen.ClassModel;
import io.vertx.core.buffer.Buffer;

/**
 * Add the buffer specific methods.
 */
public class BufferRelatedMethodCodeWriter implements ConditionalCodeWriter {

    @Override
    public void generate(ClassModel model, PrintWriter writer) {
        writer.println("  @Override");
        writer.println("  public void writeToBuffer(io.vertx.core.buffer.Buffer buffer) {");
        writer.println("    delegate.writeToBuffer(buffer);");
        writer.println("  }");
        writer.println();
        writer.println("  @Override");
        writer.println("  public int readFromBuffer(int pos, io.vertx.core.buffer.Buffer buffer) {");
        writer.println("    return delegate.readFromBuffer(pos, buffer);");
        writer.println("  }");
        writer.println();
    }

    @Override
    public boolean test(ClassModel model) {
        return model.isConcrete() && model.getType().getName().equals(Buffer.class.getName());
    }
}