Package io.substrait.expression
Class ImmutableExpression.VarCharLiteral
java.lang.Object
io.substrait.expression.Expression.VarCharLiteral
io.substrait.expression.ImmutableExpression.VarCharLiteral
- All Implemented Interfaces:
Expression,Expression.Literal,FunctionArg
- Enclosing class:
- ImmutableExpression
Immutable implementation of
Expression.VarCharLiteral.
Use the builder to create immutable instances:
ImmutableExpression.VarCharLiteral.builder().
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Nested Class Summary
Nested ClassesNested 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.WindowFunctionInvocationNested classes/interfaces inherited from interface io.substrait.expression.FunctionArg
FunctionArg.FuncArgVisitor<R,C extends VisitationContext, E extends Throwable>, FunctionArg.ProtoFrom -
Method Summary
Modifier and TypeMethodDescriptionbuilder()Creates a builder forVarCharLiteral.copyOf(Expression.VarCharLiteral instance) Creates an immutable copy of aExpression.VarCharLiteralvalue.booleanThis instance is equal to all instances ofVarCharLiteralthat have equal attribute values.inthashCode()Computes a hash code from attributes:nullable,value,length.intlength()booleannullable()toString()Prints the immutable valueVarCharLiteralwith attribute values.value()withLength(int value) Copy the current immutable object by setting a value for thelengthattribute.withNullable(boolean value) Copy the current immutable object by setting a value for thenullableattribute.Copy the current immutable object by setting a value for thevalueattribute.Methods inherited from class io.substrait.expression.Expression.VarCharLiteral
accept, getTypeMethods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, waitMethods inherited from interface io.substrait.expression.Expression
accept
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Method Details
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nullable
public boolean nullable()- Returns:
- The value of the
nullableattribute
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value
- Specified by:
valuein classExpression.VarCharLiteral- Returns:
- The value of the
valueattribute
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length
public int length()- Specified by:
lengthin classExpression.VarCharLiteral- Returns:
- The value of the
lengthattribute
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withNullable
Copy the current immutable object by setting a value for thenullableattribute. A value equality check is used to prevent copying of the same value by returningthis.- Parameters:
value- A new value for nullable- Returns:
- A modified copy or the
thisobject
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withValue
Copy the current immutable object by setting a value for thevalueattribute. An equals check used to prevent copying of the same value by returningthis.- Parameters:
value- A new value for value- Returns:
- A modified copy or the
thisobject
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withLength
Copy the current immutable object by setting a value for thelengthattribute. A value equality check is used to prevent copying of the same value by returningthis.- Parameters:
value- A new value for length- Returns:
- A modified copy or the
thisobject
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equals
This instance is equal to all instances ofVarCharLiteralthat have equal attribute values. -
hashCode
public int hashCode()Computes a hash code from attributes:nullable,value,length. -
toString
Prints the immutable valueVarCharLiteralwith attribute values. -
copyOf
Creates an immutable copy of aExpression.VarCharLiteralvalue. 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 VarCharLiteral instance
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builder
Creates a builder forVarCharLiteral.ImmutableExpression.VarCharLiteral.builder() .nullable(boolean) // optionalnullable.value(String) // requiredvalue.length(int) // requiredlength.build();- Returns:
- A new VarCharLiteral builder
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