public final class ZipLong
extends java.lang.Object
implements java.lang.Cloneable
Modifier and Type | Field and Description |
---|---|
private static int |
BYTE_1 |
private static int |
BYTE_1_MASK |
private static int |
BYTE_1_SHIFT |
private static int |
BYTE_2 |
private static int |
BYTE_2_MASK |
private static int |
BYTE_2_SHIFT |
private static int |
BYTE_3 |
private static long |
BYTE_3_MASK |
private static int |
BYTE_3_SHIFT |
private static int |
BYTE_MASK |
static ZipLong |
CFH_SIG
Central File Header Signature
|
static ZipLong |
DD_SIG
Data Descriptor signature
|
static ZipLong |
LFH_SIG
Local File Header Signature
|
private long |
value |
private static int |
WORD |
Constructor and Description |
---|
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.
|
Modifier and Type | Method and Description |
---|---|
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.
|
private static final int WORD
private static final int BYTE_MASK
private static final int BYTE_1
private static final int BYTE_1_MASK
private static final int BYTE_1_SHIFT
private static final int BYTE_2
private static final int BYTE_2_MASK
private static final int BYTE_2_SHIFT
private static final int BYTE_3
private static final long BYTE_3_MASK
private static final int BYTE_3_SHIFT
private final long value
public static final ZipLong CFH_SIG
public static final ZipLong LFH_SIG
public static final ZipLong DD_SIG
public ZipLong(long value)
value
- the long to store as a ZipLongpublic ZipLong(byte[] bytes)
bytes
- the bytes to store as a ZipLongpublic ZipLong(byte[] bytes, int offset)
bytes
- the bytes to store as a ZipLongoffset
- the offset to startpublic byte[] getBytes()
public long getValue()
public static byte[] getBytes(long value)
value
- the value to convertpublic static long getValue(byte[] bytes, int offset)
bytes
- the array of bytesoffset
- the offset to startpublic static long getValue(byte[] bytes)
bytes
- the array of bytespublic boolean equals(java.lang.Object o)
equals
in class java.lang.Object
o
- an object to comparepublic int hashCode()
hashCode
in class java.lang.Object
public java.lang.Object clone()
clone
in class java.lang.Object