|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object org.apache.hadoop.record.Buffer
@Deprecated @InterfaceAudience.Public @InterfaceStability.Stable public class Buffer
A byte sequence that is used as a Java native type for buffer. It is resizable and distinguishes between the count of the seqeunce and the current capacity.
Constructor Summary | |
---|---|
Buffer()
Deprecated. Create a zero-count sequence. |
|
Buffer(byte[] bytes)
Deprecated. Create a Buffer using the byte array as the initial value. |
|
Buffer(byte[] bytes,
int offset,
int length)
Deprecated. Create a Buffer using the byte range as the initial value. |
Method Summary | |
---|---|
void |
append(byte[] bytes)
Deprecated. Append specified bytes to the buffer |
void |
append(byte[] bytes,
int offset,
int length)
Deprecated. Append specified bytes to the buffer. |
Object |
clone()
Deprecated. |
int |
compareTo(Object other)
Deprecated. Define the sort order of the Buffer. |
void |
copy(byte[] bytes,
int offset,
int length)
Deprecated. Copy the specified byte array to the Buffer. |
boolean |
equals(Object other)
Deprecated. |
byte[] |
get()
Deprecated. Get the data from the Buffer. |
int |
getCapacity()
Deprecated. Get the capacity, which is the maximum count that could handled without resizing the backing storage. |
int |
getCount()
Deprecated. Get the current count of the buffer. |
int |
hashCode()
Deprecated. |
void |
reset()
Deprecated. Reset the buffer to 0 size |
void |
set(byte[] bytes)
Deprecated. Use the specified bytes array as underlying sequence. |
void |
setCapacity(int newCapacity)
Deprecated. Change the capacity of the backing storage. |
String |
toString()
Deprecated. |
String |
toString(String charsetName)
Deprecated. Convert the byte buffer to a string an specific character encoding |
void |
truncate()
Deprecated. Change the capacity of the backing store to be the same as the current count of buffer. |
Methods inherited from class java.lang.Object |
---|
finalize, getClass, notify, notifyAll, wait, wait, wait |
Constructor Detail |
---|
public Buffer()
public Buffer(byte[] bytes)
bytes
- This array becomes the backing storage for the object.public Buffer(byte[] bytes, int offset, int length)
bytes
- Copy of this array becomes the backing storage for the object.offset
- offset into byte arraylength
- length of dataMethod Detail |
---|
public void set(byte[] bytes)
bytes
- byte sequencepublic final void copy(byte[] bytes, int offset, int length)
bytes
- byte array to be assignedoffset
- offset into byte arraylength
- length of datapublic byte[] get()
public int getCount()
public int getCapacity()
public void setCapacity(int newCapacity)
newCapacity
- The new capacity in bytes.public void reset()
public void truncate()
public void append(byte[] bytes, int offset, int length)
bytes
- byte array to be appendedoffset
- offset into byte arraylength
- length of datapublic void append(byte[] bytes)
bytes
- byte array to be appendedpublic int hashCode()
hashCode
in class Object
public int compareTo(Object other)
compareTo
in interface Comparable
other
- The other buffer
public boolean equals(Object other)
equals
in class Object
public String toString()
toString
in class Object
public String toString(String charsetName) throws UnsupportedEncodingException
charsetName
- Valid Java Character Set Name
UnsupportedEncodingException
public Object clone() throws CloneNotSupportedException
clone
in class Object
CloneNotSupportedException
|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |