Package org.apache.nifi.sql

Record Class ArrayType

java.lang.Object
java.lang.Record
org.apache.nifi.sql.ArrayType
All Implemented Interfaces:
ColumnType
public record ArrayType(ColumnType elementType) extends Record implements ColumnType

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    private final ColumnType
    elementType
    The field for the elementType record component.

  • Constructor Summary

    Constructors
    Constructor
    Description
    ArrayType(ColumnType elementType)
    Creates an instance of a ArrayType record class.

  • Method Summary

    Modifier and Type
    Method
    Description
    ColumnType
    elementType()
    Returns the value of the elementType record component.
    final boolean
    equals(Object o)
    Indicates whether some other object is "equal to" this one.
    org.apache.calcite.rel.type.RelDataType
    getRelationalDataType(org.apache.calcite.adapter.java.JavaTypeFactory typeFactory)
    Converts the column into the RelDataType that Calcite requires
    final int
    hashCode()
    Returns a hash code value for this object.
    final String
    toString()
    Returns a string representation of this record class.

    Methods inherited from class java.lang.Object

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

  • Field Details

    • elementType

      private final ColumnType elementType
      The field for the elementType record component.

  • Constructor Details

    • ArrayType

      public ArrayType(ColumnType elementType)
      Creates an instance of a ArrayType record class.
      Parameters:
      elementType - the value for the elementType record component

  • Method Details

    • getRelationalDataType

      public org.apache.calcite.rel.type.RelDataType getRelationalDataType(org.apache.calcite.adapter.java.JavaTypeFactory typeFactory)
      Description copied from interface: ColumnType
      Converts the column into the RelDataType that Calcite requires
      Specified by:
      getRelationalDataType in interface ColumnType
      Parameters:
      typeFactory - the type factory to use for creating the RelDataType
      Returns:
      the appropriate RelDataType for Calcite

    • toString

      public final String toString()
      Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.
      Specified by:
      toString in class Record
      Returns:
      a string representation of this object

    • hashCode

      public final int hashCode()
      Returns a hash code value for this object. The value is derived from the hash code of each of the record components.
      Specified by:
      hashCode in class Record
      Returns:
      a hash code value for this object

    • equals

      public final boolean equals(Object o)
      Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. All components in this record class are compared with Objects::equals(Object,Object).
      Specified by:
      equals in class Record
      Parameters:
      o - the object with which to compare
      Returns:
      true if this object is the same as the o argument; false otherwise.

    • elementType

      public ColumnType elementType()
      Returns the value of the elementType record component.
      Returns:
      the value of the elementType record component