com.github.mauricio.async.db.util.PrintUtils.scala Maven / Gradle / Ivy

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/*
 * Copyright 2013 Maurício Linhares
 *
 * Maurício Linhares licenses this file to you under the Apache License,
 * version 2.0 (the "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at:
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
 * under the License.
 */

package com.github.mauricio.async.db.util

import io.netty.buffer.ByteBuf

object PrintUtils {

  private val log = Log.getByName(this.getClass.getName)

  def printArray( name : String, buffer : ByteBuf ) {
    buffer.markReaderIndex()
    val bytes = new Array[Byte](buffer.readableBytes())
    buffer.readBytes(bytes)
    buffer.resetReaderIndex()
    log.debug( s"$name Array[Byte](${bytes.mkString(", ")})" )
  }

}