Package io.trino.operator.table.json

Record Class JsonTable.JsonTableFunctionHandle

java.lang.Object

java.lang.Record

io.trino.operator.table.json.JsonTable.JsonTableFunctionHandle

Record Components:

processingPlan - the root of the processing plan tree

outer - the parent-child relationship between the input relation and the processingPlan result

errorOnError - the error behavior: true for ERROR ON ERROR, false for EMPTY ON ERROR

parametersType - type of the row containing JSON path parameters for the root JSON path. The function expects the parameters row in the channel 1. Other channels in the input page correspond to JSON context item (channel 0), and default values for the value columns. Each value column in the processingPlan knows the indexes of its default channels.

outputTypes - types of the proper columns produced by the function

All Implemented Interfaces:

ConnectorTableFunctionHandle

Enclosing class:

JsonTable

public static record JsonTable.JsonTableFunctionHandle(JsonTablePlanNode processingPlan, boolean outer, boolean errorOnError, Type parametersType, Type[] outputTypes)
extends Record
implements ConnectorTableFunctionHandle

This class comprises all information necessary to execute the json_table function:

Constructor Summary

Constructors

Constructor	Description
JsonTableFunctionHandle(JsonTablePlanNode processingPlan, boolean outer, boolean errorOnError, Type parametersType, Type[] outputTypes)	Creates an instance of a JsonTableFunctionHandle record class.

Method Summary

Modifier and Type	Method	Description
final boolean	equals(Object o)	Indicates whether some other object is "equal to" this one.
boolean	errorOnError()	Returns the value of the errorOnError record component.
final int	hashCode()	Returns a hash code value for this object.
boolean	outer()	Returns the value of the outer record component.
Type[]	outputTypes()	Returns the value of the outputTypes record component.
Type	parametersType()	Returns the value of the parametersType record component.
JsonTablePlanNode	processingPlan()	Returns the value of the processingPlan 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

Constructor Details

JsonTableFunctionHandle

public JsonTableFunctionHandle(JsonTablePlanNode processingPlan,
 boolean outer,
 boolean errorOnError,
 Type parametersType,
 Type[] outputTypes)

Creates an instance of a JsonTableFunctionHandle record class.

Parameters:

processingPlan - the value for the processingPlan record component

outer - the value for the outer record component

errorOnError - the value for the errorOnError record component

parametersType - the value for the parametersType record component

outputTypes - the value for the outputTypes 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.

processingPlan

public JsonTablePlanNode processingPlan()

Returns the value of the processingPlan record component.

Returns:

the value of the processingPlan record component

outer

public boolean outer()

Returns the value of the outer record component.

Returns:

the value of the outer record component

errorOnError

public boolean errorOnError()

Returns the value of the errorOnError record component.

Returns:

the value of the errorOnError record component

parametersType

public Type parametersType()

Returns the value of the parametersType record component.

Returns:

the value of the parametersType record component

outputTypes

public Type[] outputTypes()

Returns the value of the outputTypes record component.

Returns:

the value of the outputTypes record component