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

public static final class ImmutableExpression.VarCharLiteral extends Expression.VarCharLiteral
Immutable implementation of Expression.VarCharLiteral.

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

  • Method Details

    • nullable

      public boolean nullable()
      Returns:
      The value of the nullable attribute
    • value

      public String value()
      Specified by:
      value in class Expression.VarCharLiteral
      Returns:
      The value of the value attribute
    • length

      public int length()
      Specified by:
      length in class Expression.VarCharLiteral
      Returns:
      The value of the length attribute
    • withNullable

      public final ImmutableExpression.VarCharLiteral 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.VarCharLiteral 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
    • withLength

      public final ImmutableExpression.VarCharLiteral withLength(int value)
      Copy the current immutable object by setting a value for the length attribute. A value equality check is used to prevent copying of the same value by returning this.
      Parameters:
      value - A new value for length
      Returns:
      A modified copy or the this object
    • equals

      public boolean equals(Object another)
      This instance is equal to all instances of VarCharLiteral 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, length.
      Overrides:
      hashCode in class Object
      Returns:
      hashCode value
    • toString

      public String toString()
      Prints the immutable value VarCharLiteral with attribute values.
      Overrides:
      toString in class Object
      Returns:
      A string representation of the value
    • copyOf

      Creates an immutable copy of a Expression.VarCharLiteral 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 VarCharLiteral instance
    • builder

      Creates a builder for VarCharLiteral.
       ImmutableExpression.VarCharLiteral.builder()
          .nullable(boolean) // optional nullable
          .value(String) // required value
          .length(int) // required length
          .build();
       
      Returns:
      A new VarCharLiteral builder