Package org.apache.nifi.processors.standard

Record Class QueryRecord.CachedStatement

java.lang.Object

java.lang.Record

org.apache.nifi.processors.standard.QueryRecord.CachedStatement

All Implemented Interfaces:

Closeable, AutoCloseable

Enclosing class:

QueryRecord

private static record QueryRecord.CachedStatement(PreparedStatement statement, NiFiTable table, CalciteDatabase database)
extends Record
implements Closeable

Field Summary

Fields

Modifier and Type	Field	Description
private final CalciteDatabase	database	The field for the database record component.
private final PreparedStatement	statement	The field for the statement record component.
private final NiFiTable	table	The field for the table record component.

Constructor Summary

Constructors

Modifier	Constructor	Description
private	CachedStatement(PreparedStatement statement, NiFiTable table, CalciteDatabase database)	Creates an instance of a CachedStatement record class.

Method Summary

Modifier and Type	Method	Description
void	close()
CalciteDatabase	database()	Returns the value of the database record component.
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.
PreparedStatement	statement()	Returns the value of the statement record component.
NiFiTable	table()	Returns the value of the table 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

statement

private final PreparedStatement statement

The field for the statement record component.

table

private final NiFiTable table

The field for the table record component.

database

private final CalciteDatabase database

The field for the database record component.

Constructor Details

CachedStatement

private CachedStatement(PreparedStatement statement,
 NiFiTable table,
 CalciteDatabase database)

Creates an instance of a CachedStatement record class.

Parameters:

statement - the value for the statement record component

table - the value for the table record component

database - the value for the database record component

Method Details

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

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. All components in this record class are compared with Objects::equals(Object,Object).

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.

statement

public PreparedStatement statement()

Returns the value of the statement record component.

Returns:

the value of the statement record component

table

public NiFiTable table()

Returns the value of the table record component.

Returns:

the value of the table record component

database

public CalciteDatabase database()

Returns the value of the database record component.

Returns:

the value of the database record component