net.quasardb.qdb.ts

Class WritableRow

java.lang.Object

net.quasardb.qdb.ts.Row

net.quasardb.qdb.ts.WritableRow

All Implemented Interfaces:

Serializable

public final class WritableRow
extends Row
implements Serializable

Represents a timeseries row.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected Timespec	timestamp

Fields inherited from class net.quasardb.qdb.ts.Row

values

Constructor Summary

Constructors

Constructor and Description
WritableRow(java.time.LocalDateTime timestamp, Value[] values) Row with timestamp
WritableRow(Timespec timestamp, Value[] values) Row with timestamp
WritableRow(Timestamp timestamp, Value[] values) Row with timestamp

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj) Comparison-by-value operator.
Timespec	getTimestamp() Access to the timestamp of this row.
boolean	hasNullValues() Determine whether this row has any null values.
String	toString()

Methods inherited from class net.quasardb.qdb.ts.Row

getValues

Methods inherited from class java.lang.Object

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

Field Detail

timestamp

protected Timespec timestamp

Constructor Detail

WritableRow

public WritableRow(Timespec timestamp,
                   Value[] values)

Row with timestamp

Parameters:

timestamp - The Valid Time for the row. This timestamp will be the primary index that quasardb stores this row under.

values - All values for this row.

WritableRow

public WritableRow(java.time.LocalDateTime timestamp,
                   Value[] values)

Row with timestamp

Parameters:

timestamp - The Valid Time for the row. This timestamp will be the primary index that quasardb stores this row under.

values - All values for this row.

WritableRow

public WritableRow(Timestamp timestamp,
                   Value[] values)

Row with timestamp

Parameters:

timestamp - The Valid Time for the row. This timestamp will be the primary index that quasardb stores this row under.

values - All values for this row.

Method Detail

getTimestamp

public Timespec getTimestamp()

Access to the timestamp of this row.

Returns:

The timestamp, or null if this row does not have a timestamp associated (in case of a query result, for example).

equals

public boolean equals(Object obj)

Comparison-by-value operator.

Overrides:

equals in class Row

Returns:

Returns true when the object representations are equal.

hasNullValues

public boolean hasNullValues()

Determine whether this row has any null values.

Returns:

Returns true when at least one value is a null value.

toString

public String toString()

Overrides:

toString in class Row