Package io.substrait.expression

Class ImmutableExpression.SwitchClause.Builder

java.lang.Object

io.substrait.expression.ImmutableExpression.SwitchClause.Builder

Enclosing class:

ImmutableExpression.SwitchClause

public static final class ImmutableExpression.SwitchClause.Builder
extends Object

Builds instances of type SwitchClause. 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
ImmutableExpression.SwitchClause	build()	Builds a new SwitchClause.
final ImmutableExpression.SwitchClause.Builder	condition(Expression.Literal condition)	Initializes the value for the condition attribute.
final ImmutableExpression.SwitchClause.Builder	from(Expression.SwitchClause instance)	Fill a builder with attribute values from the provided SwitchClause instance.
final ImmutableExpression.SwitchClause.Builder	then(Expression then)	Initializes the value for the then 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.SwitchClause.Builder from(Expression.SwitchClause instance)

Fill a builder with attribute values from the provided SwitchClause instance. Regular attribute values will be replaced with those from the given instance. Absent optional values will not replace present values.

Parameters:

instance - The instance from which to copy values

Returns:

this builder for use in a chained invocation

condition

public final ImmutableExpression.SwitchClause.Builder condition(Expression.Literal condition)

Initializes the value for the condition attribute.

Parameters:

condition - The value for condition

Returns:

this builder for use in a chained invocation

then

public final ImmutableExpression.SwitchClause.Builder then(Expression then)

Initializes the value for the then attribute.

Parameters:

then - The value for then

Returns:

this builder for use in a chained invocation

build

public ImmutableExpression.SwitchClause build()

Builds a new SwitchClause.

Returns:

An immutable instance of SwitchClause

Throws:

IllegalStateException - if any required attributes are missing