com.jn.langx.util.io.file.comparator

类 SizeFileComparator

java.lang.Object

com.jn.langx.util.io.file.comparator.SizeFileComparator

所有已实现的接口:

Serializable, Comparator<File>

public class SizeFileComparator
extends Object
implements Comparator<File>, Serializable

另请参阅:

序列化表格

构造器概要

构造器

构造器和说明
SizeFileComparator()
SizeFileComparator(boolean sumDirectoryContents) Construct a file size comparator instance specifying whether the size of the directory contents should be aggregated.

方法概要

限定符和类型	方法和说明
int	compare(File file1, File file2) Compare the length of two files.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 java.util.Comparator

comparing, comparing, comparingDouble, comparingInt, comparingLong, equals, naturalOrder, nullsFirst, nullsLast, reversed, reverseOrder, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

构造器详细资料

SizeFileComparator

public SizeFileComparator()

SizeFileComparator

public SizeFileComparator(boolean sumDirectoryContents)

Construct a file size comparator instance specifying whether the size of the directory contents should be aggregated.

If the sumDirectoryContents is true The size of directories is calculated using Files.sizeOfDirectory(File).

参数:

sumDirectoryContents - true if the sum of the directories' contents should be calculated, otherwise false if directories should be treated as size zero (see Files.sizeOfDirectory(File)).

方法详细资料

compare

public int compare(File file1,
                   File file2)

Compare the length of two files.

指定者:

compare 在接口中 Comparator<File>

参数:

file1 - The first file to compare

file2 - The second file to compare

返回:

a negative value if the first file's length is less than the second, zero if the lengths are the same and a positive value if the first files length is greater than the second file.