Package io.datarouter.bytes.compress.gzip

Record Class GzipBlockStream.GzipBlockStreamRow

java.lang.Object

java.lang.Record

io.datarouter.bytes.compress.gzip.GzipBlockStream.GzipBlockStreamRow

Enclosing class:

GzipBlockStream

public static record GzipBlockStream.GzipBlockStreamRow(List<byte[]> tokens, int length)
extends Record

One or more tokens that make up a "row" of data. The splitter keeps rows together in the same block. It's fine to have just one token. Lets the caller avoid concatenating the tokens, since they'll just be appended to a GzipOutputStream.

Constructor Summary

Constructors

Constructor	Description
GzipBlockStreamRow(List<byte[]> tokens)
GzipBlockStreamRow(List<byte[]> tokens, int length)	Creates an instance of a GzipBlockStreamRow record class.

Method Summary

Modifier and Type	Method	Description
static byte[]	concatRows(List<GzipBlockStream.GzipBlockStreamRow> rows)
byte[]	concatTokens()
final boolean	equals(Object o)	Indicates whether some other object is "equal to" this one.
final int	hashCode()	Returns a hash code value for this object.
int	length()	Returns the value of the length record component.
List<byte[]>	tokens()	Returns the value of the tokens record component.
final String	toString()	Returns a string representation of this record class.
static int	totalLength(List<GzipBlockStream.GzipBlockStreamRow> rows)

Methods inherited from class java.lang.Object

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

Constructor Details

GzipBlockStreamRow

public GzipBlockStreamRow(List<byte[]> tokens)

GzipBlockStreamRow

public GzipBlockStreamRow(List<byte[]> tokens,
 int length)

Creates an instance of a GzipBlockStreamRow record class.

Parameters:

tokens - the value for the tokens record component

length - the value for the length record component

Method Details

concatTokens

public byte[] concatTokens()

totalLength

public static int totalLength(List<GzipBlockStream.GzipBlockStreamRow> rows)

concatRows

public static byte[] concatRows(List<GzipBlockStream.GzipBlockStreamRow> rows)

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.

tokens

public List<byte[]> tokens()

Returns the value of the tokens record component.

Returns:

the value of the tokens record component

length

public int length()

Returns the value of the length record component.

Returns:

the value of the length record component