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Java CloseableReference.clone方法代码示例

本文整理汇总了Java中com.facebook.common.references.CloseableReference.clone方法的典型用法代码示例。如果您正苦于以下问题:Java CloseableReference.clone方法的具体用法?Java CloseableReference.clone怎么用?Java CloseableReference.clone使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在com.facebook.common.references.CloseableReference的用法示例。


在下文中一共展示了CloseableReference.clone方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: testCachingSameKeyTwice

import com.facebook.common.references.CloseableReference; //导入方法依赖的package包/类
@Test
public void testCachingSameKeyTwice() {
  CloseableReference<Integer> originalRef1 = newReference(110);
  CloseableReference<Integer> cachedRef1 = mCache.cache(KEY, originalRef1);
  CloseableReference<Integer> cachedRef2a = mCache.get(KEY);
  CloseableReference<Integer> cachedRef2b = cachedRef2a.clone();
  CloseableReference<Integer> cachedRef3 = mCache.get(KEY);
  CountingMemoryCache.Entry<String, Integer> entry1 = mCache.mCachedEntries.get(KEY);

  CloseableReference<Integer> cachedRef2 = mCache.cache(KEY, newReference(120));
  CountingMemoryCache.Entry<String, Integer> entry2 = mCache.mCachedEntries.get(KEY);
  assertNotSame(entry1, entry2);
  assertOrphanWithCount(entry1, 3);
  assertSharedWithCount(KEY, 120, 1);

  // release the orphaned reference only when all clients are gone
  originalRef1.close();
  cachedRef2b.close();
  assertOrphanWithCount(entry1, 3);
  cachedRef2a.close();
  assertOrphanWithCount(entry1, 2);
  cachedRef1.close();
  assertOrphanWithCount(entry1, 1);
  verify(mReleaser, never()).release(anyInt());
  cachedRef3.close();
  assertOrphanWithCount(entry1, 0);
  verify(mReleaser).release(110);
}
 
开发者ID:weiwenqiang,项目名称:GitHub,代码行数:29,代码来源:CountingMemoryCacheTest.java

示例2: EncodedImage

import com.facebook.common.references.CloseableReference; //导入方法依赖的package包/类
public EncodedImage(CloseableReference<PooledByteBuffer> pooledByteBufferRef) {
  Preconditions.checkArgument(CloseableReference.isValid(pooledByteBufferRef));
  this.mPooledByteBufferRef = pooledByteBufferRef.clone();
  this.mInputStreamSupplier = null;
}
 
开发者ID:weiwenqiang,项目名称:GitHub,代码行数:6,代码来源:EncodedImage.java

示例3: testInUseCount

import com.facebook.common.references.CloseableReference; //导入方法依赖的package包/类
@Test
public void testInUseCount() {
  CloseableReference<Integer> cachedRef1 = mCache.cache(KEY, newReference(100));

  CloseableReference<Integer> cachedRef2a = mCache.get(KEY);
  CloseableReference<Integer> cachedRef2b = cachedRef2a.clone();
  assertTotalSize(1, 100);
  assertExclusivelyOwnedSize(0, 0);
  assertSharedWithCount(KEY, 100, 2);

  CloseableReference<Integer> cachedRef3a = mCache.get(KEY);
  CloseableReference<Integer> cachedRef3b = cachedRef3a.clone();
  CloseableReference<Integer> cachedRef3c = cachedRef3b.clone();
  assertTotalSize(1, 100);
  assertExclusivelyOwnedSize(0, 0);
  assertSharedWithCount(KEY, 100, 3);

  cachedRef1.close();
  assertTotalSize(1, 100);
  assertExclusivelyOwnedSize(0, 0);
  assertSharedWithCount(KEY, 100, 2);

  // all copies of cachedRef2a need to be closed for usage count to drop
  cachedRef2a.close();
  assertTotalSize(1, 100);
  assertExclusivelyOwnedSize(0, 0);
  assertSharedWithCount(KEY, 100, 2);
  cachedRef2b.close();
  assertTotalSize(1, 100);
  assertExclusivelyOwnedSize(0, 0);
  assertSharedWithCount(KEY, 100, 1);

  // all copies of cachedRef3a need to be closed for usage count to drop
  cachedRef3c.close();
  assertTotalSize(1, 100);
  assertExclusivelyOwnedSize(0, 0);
  assertSharedWithCount(KEY, 100, 1);
  cachedRef3b.close();
  assertTotalSize(1, 100);
  assertExclusivelyOwnedSize(0, 0);
  assertSharedWithCount(KEY, 100, 1);
  cachedRef3a.close();
  assertTotalSize(1, 100);
  assertExclusivelyOwnedSize(1, 100);
  assertExclusivelyOwned(KEY, 100);
}
 
开发者ID:weiwenqiang,项目名称:GitHub,代码行数:47,代码来源:CountingMemoryCacheTest.java

示例4: NativePooledByteBuffer

import com.facebook.common.references.CloseableReference; //导入方法依赖的package包/类
public NativePooledByteBuffer(CloseableReference<NativeMemoryChunk> bufRef, int size) {
  Preconditions.checkNotNull(bufRef);
  Preconditions.checkArgument(size >= 0 && size <= bufRef.get().getSize());
  mBufRef = bufRef.clone();
  mSize = size;
}
 
开发者ID:weiwenqiang,项目名称:GitHub,代码行数:7,代码来源:NativePooledByteBuffer.java


注:本文中的com.facebook.common.references.CloseableReference.clone方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。