Package io.substrait.expression

Class ImmutableExpression.FixedCharLiteral

java.lang.Object

io.substrait.expression.Expression.FixedCharLiteral

io.substrait.expression.ImmutableExpression.FixedCharLiteral

All Implemented Interfaces:

Expression, Expression.Literal, FunctionArg

Enclosing class:

ImmutableExpression

public static final class ImmutableExpression.FixedCharLiteral
extends Expression.FixedCharLiteral

Immutable implementation of Expression.FixedCharLiteral.

Use the builder to create immutable instances: ImmutableExpression.FixedCharLiteral.builder().

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	ImmutableExpression.FixedCharLiteral.Builder	Builds instances of type FixedCharLiteral.

Nested classes/interfaces inherited from interface io.substrait.expression.Expression

Expression.AggregationInvocation, Expression.AggregationPhase, Expression.BinaryLiteral, Expression.BoolLiteral, Expression.Cast, Expression.DateLiteral, Expression.DecimalLiteral, Expression.EmptyListLiteral, Expression.EmptyMapLiteral, Expression.FailureBehavior, Expression.FixedBinaryLiteral, Expression.FixedCharLiteral, Expression.FP32Literal, Expression.FP64Literal, Expression.I16Literal, Expression.I32Literal, Expression.I64Literal, Expression.I8Literal, Expression.IfClause, Expression.IfThen, Expression.InPredicate, Expression.IntervalCompoundLiteral, Expression.IntervalDayLiteral, Expression.IntervalYearLiteral, Expression.Lambda, Expression.ListLiteral, Expression.Literal, Expression.MapLiteral, Expression.MultiOrList, Expression.MultiOrListRecord, Expression.Nested, Expression.NestedList, Expression.NestedStruct, Expression.NullLiteral, Expression.PrecisionTimeLiteral, Expression.PrecisionTimestampLiteral, Expression.PrecisionTimestampTZLiteral, Expression.PredicateOp, Expression.ScalarFunctionInvocation, Expression.ScalarSubquery, Expression.SetPredicate, Expression.SingleOrList, Expression.SortDirection, Expression.SortField, Expression.StrLiteral, Expression.StructLiteral, Expression.Subquery, Expression.Switch, Expression.SwitchClause, Expression.TimeLiteral, Expression.TimestampLiteral, Expression.TimestampTZLiteral, Expression.UserDefinedAnyLiteral, Expression.UserDefinedLiteral, Expression.UserDefinedStructLiteral, Expression.UUIDLiteral, Expression.VarCharLiteral, Expression.WindowBoundsType, Expression.WindowFunctionInvocation

Nested classes/interfaces inherited from interface io.substrait.expression.FunctionArg

FunctionArg.FuncArgVisitor<R,C extends VisitationContext,E extends Throwable>, FunctionArg.ProtoFrom

Method Summary

Modifier and Type	Method	Description
static ImmutableExpression.FixedCharLiteral.Builder	builder()	Creates a builder for FixedCharLiteral.
static ImmutableExpression.FixedCharLiteral	copyOf(Expression.FixedCharLiteral instance)	Creates an immutable copy of a Expression.FixedCharLiteral value.
boolean	equals(Object another)	This instance is equal to all instances of FixedCharLiteral that have equal attribute values.
int	hashCode()	Computes a hash code from attributes: nullable, value.
boolean	nullable()
String	toString()	Prints the immutable value FixedCharLiteral with attribute values.
String	value()
final ImmutableExpression.FixedCharLiteral	withNullable(boolean value)	Copy the current immutable object by setting a value for the nullable attribute.
final ImmutableExpression.FixedCharLiteral	withValue(String value)	Copy the current immutable object by setting a value for the value attribute.

Methods inherited from class io.substrait.expression.Expression.FixedCharLiteral

accept, getType

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.substrait.expression.Expression

accept

Method Details

nullable

public boolean nullable()

Returns:

The value of the nullable attribute

value

public String value()

Specified by:

value in class Expression.FixedCharLiteral

Returns:

The value of the value attribute

withNullable

public final ImmutableExpression.FixedCharLiteral withNullable(boolean value)

Copy the current immutable object by setting a value for the nullable attribute. A value equality check is used to prevent copying of the same value by returning this.

Parameters:

value - A new value for nullable

Returns:

A modified copy or the this object

withValue

public final ImmutableExpression.FixedCharLiteral withValue(String value)

Copy the current immutable object by setting a value for the value attribute. An equals check used to prevent copying of the same value by returning this.

Parameters:

value - A new value for value

Returns:

A modified copy or the this object

equals

public boolean equals(Object another)

This instance is equal to all instances of FixedCharLiteral that have equal attribute values.

Overrides:

equals in class Object

Returns:

true if this is equal to another instance

hashCode

public int hashCode()

Computes a hash code from attributes: nullable, value.

Overrides:

hashCode in class Object

Returns:

hashCode value

toString

public String toString()

Prints the immutable value FixedCharLiteral with attribute values.

Overrides:

toString in class Object

Returns:

A string representation of the value

copyOf

public static ImmutableExpression.FixedCharLiteral copyOf(Expression.FixedCharLiteral instance)

Creates an immutable copy of a Expression.FixedCharLiteral value. Uses accessors to get values to initialize the new immutable instance. If an instance is already immutable, it is returned as is.

Parameters:

instance - The instance to copy

Returns:

A copied immutable FixedCharLiteral instance

builder

public static ImmutableExpression.FixedCharLiteral.Builder builder()

Creates a builder for FixedCharLiteral.

 ImmutableExpression.FixedCharLiteral.builder()
    .nullable(boolean) // optional nullable
    .value(String) // required value
    .build();
 

Returns:

A new FixedCharLiteral builder