public final class ZipEightByteInteger
extends java.lang.Object
Modifier and Type | Field | Description |
---|---|---|
static ZipEightByteInteger |
ZERO |
Constructor | Description |
---|---|
ZipEightByteInteger(byte[] bytes) |
Create instance from bytes.
|
ZipEightByteInteger(byte[] bytes,
int offset) |
Create instance from the eight bytes starting at offset.
|
ZipEightByteInteger(long value) |
Create instance from a number.
|
ZipEightByteInteger(java.math.BigInteger value) |
Create instance from a number.
|
Modifier and Type | Method | Description |
---|---|---|
boolean |
equals(java.lang.Object o) |
Override to make two instances with same value equal.
|
byte[] |
getBytes() |
Get value as eight bytes in big endian byte order.
|
static byte[] |
getBytes(long value) |
Get value as eight bytes in big endian byte order.
|
static byte[] |
getBytes(java.math.BigInteger value) |
Get value as eight bytes in big endian byte order.
|
long |
getLongValue() |
Get value as Java long.
|
static long |
getLongValue(byte[] bytes) |
Helper method to get the value as a Java long from an eight-byte array
|
static long |
getLongValue(byte[] bytes,
int offset) |
Helper method to get the value as a Java long from eight bytes
starting at given array offset
|
java.math.BigInteger |
getValue() |
Get value as Java long.
|
static java.math.BigInteger |
getValue(byte[] bytes) |
Helper method to get the value as a Java long from an eight-byte array
|
static java.math.BigInteger |
getValue(byte[] bytes,
int offset) |
Helper method to get the value as a Java BigInteger from eight
bytes starting at given array offset
|
int |
hashCode() |
Override to make two instances with same value equal.
|
java.lang.String |
toString() |
public static final ZipEightByteInteger ZERO
public ZipEightByteInteger(long value)
value
- the long to store as a ZipEightByteIntegerpublic ZipEightByteInteger(java.math.BigInteger value)
value
- the BigInteger to store as a ZipEightByteIntegerpublic ZipEightByteInteger(byte[] bytes)
bytes
- the bytes to store as a ZipEightByteIntegerpublic ZipEightByteInteger(byte[] bytes, int offset)
bytes
- the bytes to store as a ZipEightByteIntegeroffset
- the offset to startpublic byte[] getBytes()
public long getLongValue()
public java.math.BigInteger getValue()
public static byte[] getBytes(long value)
value
- the value to convertpublic static byte[] getBytes(java.math.BigInteger value)
value
- the value to convertpublic static long getLongValue(byte[] bytes, int offset)
bytes
- the array of bytesoffset
- the offset to startpublic static java.math.BigInteger getValue(byte[] bytes, int offset)
bytes
- the array of bytesoffset
- the offset to startpublic static long getLongValue(byte[] bytes)
bytes
- the array of bytespublic static java.math.BigInteger 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.String toString()
toString
in class java.lang.Object