Package org.postgresql.geometric

Class PGbox

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Cloneable, org.postgresql.util.PGBinaryObject
    public class PGbox
extends PGobject
implements org.postgresql.util.PGBinaryObject, java.io.Serializable, java.lang.Cloneable
    This represents the box datatype within org.postgresql.
    See Also:
    Serialized Form

    • Field Summary

      Fields 
      Modifier and Type Field Description
      PGpoint[] point
      These are the two points.

    • Constructor Summary

      Constructors 
      Constructor Description
      PGbox()
      Required constructor
      PGbox​(double x1, double y1, double x2, double y2)  
      PGbox​(java.lang.String s)  
      PGbox​(PGpoint p1, PGpoint p2)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.Object clone()
      This must be overidden to allow the object to be cloned
      boolean equals​(java.lang.Object obj)
      This must be overidden to allow comparisons of objects
      java.lang.String getValue()
      This must be overidden, to return the value of the object, in the form required by org.postgresql.
      int hashCode()
      Compute hash.
      int lengthInBytes()  
      void setByteValue​(byte[] b, int offset)  
      void setValue​(java.lang.String value)
      This method sets the value of this object.
      void toBytes​(byte[] bytes, int offset)  

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • point

        public PGpoint[] point
        These are the two points.

    • Constructor Detail

      • PGbox

        public PGbox​(double x1,
             double y1,
             double x2,
             double y2)
        Parameters:
        x1 - first x coordinate
        y1 - first y coordinate
        x2 - second x coordinate
        y2 - second y coordinate

      • PGbox

        public PGbox​(PGpoint p1,
             PGpoint p2)
        Parameters:
        p1 - first point
        p2 - second point

      • PGbox

        public PGbox​(java.lang.String s)
      throws java.sql.SQLException
        Parameters:
        s - Box definition in PostgreSQL syntax
        Throws:
        java.sql.SQLException - if definition is invalid

      • PGbox

        public PGbox()
        Required constructor

    • Method Detail

      • setValue

        public void setValue​(java.lang.String value)
              throws java.sql.SQLException
        This method sets the value of this object. It should be overidden, but still called by subclasses.
        Overrides:
        setValue in class PGobject
        Parameters:
        value - a string representation of the value of the object
        Throws:
        java.sql.SQLException - thrown if value is invalid for this type

      • setByteValue

        public void setByteValue​(byte[] b,
                         int offset)
        Specified by:
        setByteValue in interface org.postgresql.util.PGBinaryObject
        Parameters:
        b - Definition of this point in PostgreSQL's binary syntax

      • equals

        public boolean equals​(java.lang.Object obj)
        Description copied from class: PGobject
        This must be overidden to allow comparisons of objects
        Overrides:
        equals in class PGobject
        Parameters:
        obj - Object to compare with
        Returns:
        true if the two boxes are identical

      • hashCode

        public int hashCode()
        Description copied from class: PGobject
        Compute hash. As equals() use only value. Return the same hash for the same value.
        Overrides:
        hashCode in class PGobject
        Returns:
        Value hashcode, 0 if value is null Objects.hashCode(Object)

      • clone

        public java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException
        Description copied from class: PGobject
        This must be overidden to allow the object to be cloned
        Overrides:
        clone in class PGobject
        Throws:
        java.lang.CloneNotSupportedException

      • getValue

        public java.lang.String getValue()
        Description copied from class: PGobject
        This must be overidden, to return the value of the object, in the form required by org.postgresql.
        Overrides:
        getValue in class PGobject
        Returns:
        the PGbox in the syntax expected by org.postgresql

      • lengthInBytes

        public int lengthInBytes()
        Specified by:
        lengthInBytes in interface org.postgresql.util.PGBinaryObject

      • toBytes

        public void toBytes​(byte[] bytes,
                    int offset)
        Specified by:
        toBytes in interface org.postgresql.util.PGBinaryObject