Package org.postgresql.geometric

Class PGpath

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Cloneable
    public class PGpath
extends PGobject
implements java.io.Serializable, java.lang.Cloneable
    This implements a path (a multiple segmented line, which may be closed).
    See Also:
    Serialized Form

    • Field Summary

      Fields 
      Modifier and Type Field Description
      boolean open
      True if the path is open, false if closed.
      PGpoint[] points
      The points defining this path.

    • Constructor Summary

      Constructors 
      Constructor Description
      PGpath()
      Required by the driver.
      PGpath​(java.lang.String s)  
      PGpath​(PGpoint[] points, boolean open)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.Object clone()
      This must be overridden to allow the object to be cloned.
      void closePath()  
      boolean equals​(java.lang.Object obj)
      This must be overridden to allow comparisons of objects.
      java.lang.String getValue()
      This returns the path in the syntax expected by org.postgresql.
      int hashCode()
      Compute hash.
      boolean isClosed()  
      boolean isOpen()  
      void openPath()  
      void setValue​(java.lang.String s)
      This method sets the value of this object.

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • open

        public boolean open
        True if the path is open, false if closed.

      • points

        public PGpoint[] points
        The points defining this path.

    • Constructor Detail

      • PGpath

        public PGpath​(PGpoint[] points,
              boolean open)
        Parameters:
        points - the PGpoints that define the path
        open - True if the path is open, false if closed

      • PGpath

        public PGpath()
        Required by the driver.

      • PGpath

        public PGpath​(java.lang.String s)
       throws java.sql.SQLException
        Parameters:
        s - definition of the path in PostgreSQL's syntax.
        Throws:
        java.sql.SQLException - on conversion failure

    • Method Detail

      • setValue

        public void setValue​(java.lang.String s)
              throws java.sql.SQLException
        Description copied from class: PGobject
        This method sets the value of this object. It must be overridden.
        Overrides:
        setValue in class PGobject
        Parameters:
        s - Definition of the path in PostgreSQL's syntax
        Throws:
        java.sql.SQLException - on conversion failure

      • equals

        public boolean equals​(java.lang.Object obj)
        Description copied from class: PGobject
        This must be overridden to allow comparisons of objects.
        Overrides:
        equals in class PGobject
        Parameters:
        obj - Object to compare with
        Returns:
        true if the two paths 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 overridden to allow the object to be cloned.
        Overrides:
        clone in class PGobject
        Throws:
        java.lang.CloneNotSupportedException

      • getValue

        public java.lang.String getValue()
        This returns the path in the syntax expected by org.postgresql.
        Overrides:
        getValue in class PGobject
        Returns:
        the value of this object

      • isOpen

        public boolean isOpen()

      • isClosed

        public boolean isClosed()

      • closePath

        public void closePath()

      • openPath

        public void openPath()