| package com.bumptech.glide.load.resource; |
| |
| import com.bumptech.glide.load.ResourceEncoder; |
| import com.bumptech.glide.load.engine.Resource; |
| |
| import java.io.OutputStream; |
| |
| /** |
| * A simple {@link com.bumptech.glide.load.ResourceEncoder} that never writes data. |
| * |
| * @param <T> The type of the resource that will always fail to be encoded. |
| */ |
| public class NullResourceEncoder<T> implements ResourceEncoder<T> { |
| private static final NullResourceEncoder<?> NULL_ENCODER = new NullResourceEncoder<Object>(); |
| |
| /** |
| * Returns a NullResourceEncoder for the given type. |
| * |
| * @param <T> The type of data to be written (or in this case not written). |
| */ |
| @SuppressWarnings("unchecked") |
| public static <T> NullResourceEncoder<T> get() { |
| return (NullResourceEncoder<T>) NULL_ENCODER; |
| } |
| |
| @Override |
| public boolean encode(Resource<T> data, OutputStream os) { |
| return false; |
| } |
| |
| @Override |
| public String getId() { |
| return ""; |
| } |
| } |