Package io.datarouter.bytes.blockfile.block.common

Record Class BlockfileBlockHeader

java.lang.Object

java.lang.Record

io.datarouter.bytes.blockfile.block.common.BlockfileBlockHeader

public record BlockfileBlockHeader(int length, BlockfileBlockType blockType)
extends Record

Field Summary

Fields

Modifier and Type	Field	Description
static final int	LENGTH

Constructor Summary

Constructors

Constructor	Description
BlockfileBlockHeader(int length, BlockfileBlockType blockType)	Creates an instance of a BlockfileBlockHeader record class.

Method Summary

Modifier and Type	Method	Description
BlockfileBlockType	blockType()	Returns the value of the blockType record component.
static BlockfileBlockHeader	decode(byte[] bytes)
static BlockfileBlockHeader	decode(byte[] bytes, int offset)
static BlockfileBlockHeader	decode(InputStream inputStream)
byte[]	encode()
void	encode(byte[] bytes)
int	encode(byte[] bytes, int offset)
final boolean	equals(Object o)	Indicates whether some other object is "equal to" this one.
int	fullBlockLength()
final int	hashCode()	Returns a hash code value for this object.
int	length()	Returns the value of the length record component.
final String	toString()	Returns a string representation of this record class.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

LENGTH

public static final int LENGTH

See Also:

• Constant Field Values

Constructor Details

BlockfileBlockHeader

public BlockfileBlockHeader(int length,
 BlockfileBlockType blockType)

Creates an instance of a BlockfileBlockHeader record class.

Parameters:

length - the value for the length record component

blockType - the value for the blockType record component

Method Details

fullBlockLength

public int fullBlockLength()

encode

public int encode(byte[] bytes,
 int offset)

encode

public void encode(byte[] bytes)

encode

public byte[] encode()

decode

public static BlockfileBlockHeader decode(byte[] bytes,
 int offset)

decode

public static BlockfileBlockHeader decode(byte[] bytes)

decode

public static BlockfileBlockHeader decode(InputStream inputStream)

toString

public final String toString()

Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.

Specified by:

toString in class Record

Returns:

a string representation of this object

hashCode

public final int hashCode()

Returns a hash code value for this object. The value is derived from the hash code of each of the record components.

Specified by:

hashCode in class Record

Returns:

a hash code value for this object

equals

public final boolean equals(Object o)

Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. Reference components are compared with Objects::equals(Object,Object); primitive components are compared with '=='.

Specified by:

equals in class Record

Parameters:

o - the object with which to compare

Returns:

true if this object is the same as the o argument; false otherwise.

length

public int length()

Returns the value of the length record component.

Returns:

the value of the length record component

blockType

public BlockfileBlockType blockType()

Returns the value of the blockType record component.

Returns:

the value of the blockType record component