ItemDescriptor.java 文件源码

/**
 * Get an ItemStack instance with given amount of items and NBT Tag pTag is
 * optional, and this function will return an ItemStack without NBT if pTag
 * is empty
 * 
 * @param pAmount
 * @param pTag
 * @return An itemstack with attached NBTTag, or null if the tag was invalid, or the itemdescriptor
 * couldn't be turned into a valid itemstack
 */
public ItemStack getItemStackwNBT( int pAmount, String pTag )
{
  NBTTagCompound tNBT = null;
  boolean tDamagedNBT = false;

  try
  {
    if( !pTag.isEmpty() )
      tNBT = (NBTTagCompound) JsonToNBT.func_150315_a( pTag );
  }
  catch( Exception e )
  {
    _mLog.error( String.format( "Found invalid NBT Tag: %s", pTag ) );
    tDamagedNBT = true;
  }

  if( !tDamagedNBT )
    return getItemStackwNBT( pAmount, tNBT );
  else
    return null;
}