Package org.gridgain.internal.mcp

Record Class QueryResult

java.lang.Object

java.lang.Record

org.gridgain.internal.mcp.QueryResult

public record QueryResult(List<String> columns, List<List<Object>> rows, int rowCount, @Nullable String warning)
extends Record

Query execution result.

Constructor Summary

Constructors

Constructor	Description
QueryResult(List<String> columns, List<List<Object>> rows, int rowCount)	Constructor without warning.
QueryResult(List<String> columns, List<List<Object>> rows, int rowCount, @Nullable String warning)	Creates an instance of a QueryResult record class.

Method Summary

Modifier and Type	Method	Description
List<String>	columns()	Returns the value of the columns 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.
int	rowCount()	Returns the value of the rowCount record component.
List<List<Object>>	rows()	Returns the value of the rows record component.
final String	toString()	Returns a string representation of this record class.
@Nullable String	warning()	Returns the value of the warning record component.

Methods inherited from class java.lang.Object

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

Constructor Details

QueryResult

public QueryResult(List<String> columns,
 List<List<Object>> rows,
 int rowCount)

Constructor without warning.

QueryResult

public QueryResult(List<String> columns,
 List<List<Object>> rows,
 int rowCount,
 @Nullable
 @Nullable String warning)

Creates an instance of a QueryResult record class.

Parameters:

columns - the value for the columns record component

rows - the value for the rows record component

rowCount - the value for the rowCount record component

warning - the value for the warning record component

Method Details

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.

columns

public List<String> columns()

Returns the value of the columns record component.

Returns:

the value of the columns record component

rows

public List<List<Object>> rows()

Returns the value of the rows record component.

Returns:

the value of the rows record component

rowCount

public int rowCount()

Returns the value of the rowCount record component.

Returns:

the value of the rowCount record component

warning

@Nullable
public @Nullable String warning()

Returns the value of the warning record component.

Returns:

the value of the warning record component