Package edu.cnu.mdi.mapping.shapefile

Record Class ShapefileDbfReader.FieldDescriptor

java.lang.Object
java.lang.Record
edu.cnu.mdi.mapping.shapefile.ShapefileDbfReader.FieldDescriptor
Record Components:
name - field name as stored in the header (trimmed, may be upper-case)
type - dBASE field type character: 'C' = character, 'N' = numeric, 'L' = logical, 'D' = date, 'M' = memo
length - field width in bytes (for character fields this is the maximum string length)
decimals - number of decimal places (for numeric fields; 0 for character fields)
Enclosing class:
ShapefileDbfReader
public static record ShapefileDbfReader.FieldDescriptor(String name, char type, int length, int decimals) extends Record
Immutable description of a single .dbf field (column).

  • Constructor Summary

    Constructors
    Constructor
    Description
    FieldDescriptor(String name, char type, int length, int decimals)
    Creates an instance of a FieldDescriptor record class.

  • Method Summary

    Modifier and Type
    Method
    Description
    int
    decimals()
    Returns the value of the decimals record component.
    final boolean
    equals(Object o)
    Indicates whether some other object is "equal to" this one.
    final int
    hashCode()
    Returns a hash code value for this object.
    int
    length()
    Returns the value of the length record component.
    String
    name()
    Returns the value of the name record component.
    final String
    toString()
    Returns a string representation of this record class.
    char
    type()
    Returns the value of the type record component.

    Methods inherited from class java.lang.Object

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

  • Constructor Details

    • FieldDescriptor

      public FieldDescriptor(String name, char type, int length, int decimals)
      Creates an instance of a FieldDescriptor record class.
      Parameters:
      name - the value for the name record component
      type - the value for the type record component
      length - the value for the length record component
      decimals - the value for the decimals record component

  • Method Details

    • 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. Reference components are compared with Objects::equals(Object,Object); primitive components are compared with '=='.
      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.

    • name

      public String name()
      Returns the value of the name record component.
      Returns:
      the value of the name record component

    • type

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

    • length

      public int length()
      Returns the value of the length record component.
      Returns:
      the value of the length record component

    • decimals

      public int decimals()
      Returns the value of the decimals record component.
      Returns:
      the value of the decimals record component