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add default buffer size

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Looly
2019-08-16 19:47:59 +08:00
parent 796fac2458
commit a91686a7e1
3 changed files with 20 additions and 6 deletions
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12
hutool-core/src/main/java/cn/hutool/core/io/IoUtil.java
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@@ -51,12 +51,12 @@ import cn.hutool.core.util.StrUtil;
*/
public class IoUtil {
/** 默认缓存大小 */
public static final int DEFAULT_BUFFER_SIZE = 2048;
/** 默认中等缓存大小 */
public static final int DEFAULT_MIDDLE_BUFFER_SIZE = 4096;
/** 默认大缓存大小 */
public static final int DEFAULT_LARGE_BUFFER_SIZE = 8192;
/** 默认缓存大小 8192*/
public static final int DEFAULT_BUFFER_SIZE = 2 << 12;
/** 默认中等缓存大小 16384*/
public static final int DEFAULT_MIDDLE_BUFFER_SIZE = 2 << 13;
/** 默认大缓存大小 32768*/
public static final int DEFAULT_LARGE_BUFFER_SIZE = 2 << 14;
/** 数据流末尾 */
public static final int EOF = -1;

13
hutool-core/src/test/java/cn/hutool/core/io/IoUtilTest.java Normal file
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@@ -0,0 +1,13 @@
package cn.hutool.core.io;
import org.junit.Test;
import cn.hutool.core.lang.Console;
public class IoUtilTest {
@Test
public void moveTest() {
Console.log(2 << 14);
}
}