Module org.itsallcode.jdbc
Package org.itsallcode.jdbc.resultset.generic

Record Class ColumnValue

java.lang.Object
java.lang.Record
org.itsallcode.jdbc.resultset.generic.ColumnValue
Record Components:
type - column type
value - column value
public record ColumnValue(ColumnType type, Object value) extends Record
Represents a generic column value.

  • Constructor Details

    • ColumnValue

      public ColumnValue(ColumnType type, Object value)
      Creates an instance of a ColumnValue record class.
      Parameters:
      type - the value for the type record component
      value - the value for the value record component

  • Method Details

    • getValue

      public <T> T getValue(Class<T> type)
      Get the column value cast to the given type.
      Type Parameters:
      T - result type
      Parameters:
      type - expected type
      Returns:
      value of the given type

    • getValue

      public Object getValue()
      Get the column value as an object.
      Returns:
      column value

    • getString

      public String getString()
      Get the column value as a string.
      Returns:
      column value as string

    • 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.

    • type

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

    • value

      public Object value()
      Returns the value of the value record component.
      Returns:
      the value of the value record component