Package io.substrait.expression

Class ImmutableExpression.NestedStruct.Builder

java.lang.Object

io.substrait.expression.ImmutableExpression.NestedStruct.Builder

Enclosing class:

ImmutableExpression.NestedStruct

public static final class ImmutableExpression.NestedStruct.Builder
extends Object

Builds instances of type NestedStruct. Initialize attributes and then invoke the build() method to create an immutable instance.

Builder is not thread-safe and generally should not be stored in a field or collection, but instead used immediately to create instances.

Method Summary

Modifier and Type	Method	Description
final ImmutableExpression.NestedStruct.Builder	addAllFields(Iterable<? extends Expression> elements)	Adds elements to fields list.
final ImmutableExpression.NestedStruct.Builder	addFields(Expression element)	Adds one element to fields list.
final ImmutableExpression.NestedStruct.Builder	addFields(Expression... elements)	Adds elements to fields list.
ImmutableExpression.NestedStruct	build()	Builds a new NestedStruct.
final ImmutableExpression.NestedStruct.Builder	fields(Iterable<? extends Expression> elements)	Sets or replaces all elements for fields list.
final ImmutableExpression.NestedStruct.Builder	from(Expression.Nested instance)	Fill a builder with attribute values from the provided io.substrait.expression.Expression.Nested instance.
final ImmutableExpression.NestedStruct.Builder	from(Expression.NestedStruct instance)	Fill a builder with attribute values from the provided io.substrait.expression.Expression.NestedStruct instance.
final ImmutableExpression.NestedStruct.Builder	nullable(boolean nullable)	Initializes the value for the nullable attribute.

Methods inherited from class java.lang.Object

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

Method Details

from

public final ImmutableExpression.NestedStruct.Builder from(Expression.Nested instance)

Fill a builder with attribute values from the provided io.substrait.expression.Expression.Nested instance.

Parameters:

instance - The instance from which to copy values

Returns:

this builder for use in a chained invocation

from

public final ImmutableExpression.NestedStruct.Builder from(Expression.NestedStruct instance)

Fill a builder with attribute values from the provided io.substrait.expression.Expression.NestedStruct instance.

Parameters:

instance - The instance from which to copy values

Returns:

this builder for use in a chained invocation

nullable

public final ImmutableExpression.NestedStruct.Builder nullable(boolean nullable)

Initializes the value for the nullable attribute.

If not set, this attribute will have a default value as returned by the initializer of nullable.

Parameters:

nullable - The value for nullable

Returns:

this builder for use in a chained invocation

addFields

public final ImmutableExpression.NestedStruct.Builder addFields(Expression element)

Adds one element to fields list.

Parameters:

element - A fields element

Returns:

this builder for use in a chained invocation

addFields

public final ImmutableExpression.NestedStruct.Builder addFields(Expression... elements)

Adds elements to fields list.

Parameters:

elements - An array of fields elements

Returns:

this builder for use in a chained invocation

fields

public final ImmutableExpression.NestedStruct.Builder fields(Iterable<? extends Expression> elements)

Sets or replaces all elements for fields list.

Parameters:

elements - An iterable of fields elements

Returns:

this builder for use in a chained invocation

addAllFields

public final ImmutableExpression.NestedStruct.Builder addAllFields(Iterable<? extends Expression> elements)

Adds elements to fields list.

Parameters:

elements - An iterable of fields elements

Returns:

this builder for use in a chained invocation

build

public ImmutableExpression.NestedStruct build()

Builds a new NestedStruct.

Returns:

An immutable instance of NestedStruct

Throws:

IllegalStateException - if any required attributes are missing