com.sh.common.zip

类 ZipLong

java.lang.Object

com.sh.common.zip.ZipLong

所有已实现的接口:

java.lang.Cloneable

public final class ZipLong
extends java.lang.Object
implements java.lang.Cloneable

Utility class that represents a four byte integer with conversion rules for the big endian byte order of ZIP files.

构造器概要

构造器

构造器和说明
ZipLong(byte[] bytes) Create instance from bytes.
ZipLong(byte[] bytes, int offset) Create instance from the four bytes starting at offset.
ZipLong(long value) Create instance from a number.

方法概要

限定符和类型	方法和说明
java.lang.Object	clone()
boolean	equals(java.lang.Object o) Override to make two instances with same value equal.
byte[]	getBytes() Get value as four bytes in big endian byte order.
static byte[]	getBytes(long value) Get value as four bytes in big endian byte order.
long	getValue() Get value as Java long.
static long	getValue(byte[] bytes) Helper method to get the value as a Java long from a four-byte array
static long	getValue(byte[] bytes, int offset) Helper method to get the value as a Java long from four bytes starting at given array offset
int	hashCode() Override to make two instances with same value equal.

从类继承的方法 java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

ZipLong

public ZipLong(long value)

Create instance from a number.

参数:

value - the long to store as a ZipLong

从以下版本开始:

1.1

ZipLong

public ZipLong(byte[] bytes)

Create instance from bytes.

参数:

bytes - the bytes to store as a ZipLong

从以下版本开始:

1.1

ZipLong

public ZipLong(byte[] bytes,
               int offset)

Create instance from the four bytes starting at offset.

参数:

bytes - the bytes to store as a ZipLong

offset - the offset to start

从以下版本开始:

1.1

方法详细资料

getBytes

public byte[] getBytes()

Get value as four bytes in big endian byte order.

返回:

value as four bytes in big endian order

从以下版本开始:

1.1

getValue

public long getValue()

Get value as Java long.

返回:

value as a long

从以下版本开始:

1.1

getBytes

public static byte[] getBytes(long value)

Get value as four bytes in big endian byte order.

参数:

value - the value to convert

返回:

value as four bytes in big endian byte order

getValue

public static long getValue(byte[] bytes,
                            int offset)

Helper method to get the value as a Java long from four bytes starting at given array offset

参数:

bytes - the array of bytes

offset - the offset to start

返回:

the correspondanding Java long value

getValue

public static long getValue(byte[] bytes)

Helper method to get the value as a Java long from a four-byte array

参数:

bytes - the array of bytes

返回:

the correspondanding Java long value

equals

public boolean equals(java.lang.Object o)

Override to make two instances with same value equal.

覆盖:

equals 在类中 java.lang.Object

参数:

o - an object to compare

返回:

true if the objects are equal

从以下版本开始:

1.1

hashCode

public int hashCode()

Override to make two instances with same value equal.

覆盖:

hashCode 在类中 java.lang.Object

返回:

the value stored in the ZipLong

从以下版本开始:

1.1

clone

public java.lang.Object clone()

覆盖:

clone 在类中 java.lang.Object