Package edu.isi.pegasus.planner.classes

Class PCRelation

  • All Implemented Interfaces:
    java.lang.Cloneable
    public class PCRelation
extends Data
    Captures the parent child relationship between the jobs in the ADAG.
    Version:
    $Revision$
    Author:
    Karan Vahi

    • Field Summary

      Fields 
      Modifier and Type Field Description
      java.lang.String child
      the child making up the parent child relationship pair in a dag
      boolean isDeleted
      this is used for collapsing the dag during the reduction algorithm on the basis of the results returned from the Replica Catalog.
      private java.lang.String mAbstractChildID
      The abstract id for the child node.
      private java.lang.String mAbstractParentID
      The abstract id for the parent node.
      java.lang.String parent
      the parent making up the parent child relationship pair in a dag

    • Constructor Summary

      Constructors 
      Constructor Description
      PCRelation()
      the default constructor
      PCRelation​(java.lang.String parentName, java.lang.String childName)
      the overloaded constructor
      PCRelation​(java.lang.String parentName, java.lang.String childName, boolean deleted)
      the overloaded constructor

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.Object clone()
      returns a new copy of the Object
      int compareTo​(java.lang.Object o)  
      boolean equals​(java.lang.Object o)
      Checks if an object is similar to the one referred to by this class.
      java.lang.String getAbstractChildID()
      Returns the abstract child id associated with the edge.
      java.lang.String getAbstractParentID()
      Returns the abstract parent id associated with the edge.
      java.lang.String getChild()
      Returns the child in the edge.
      java.lang.String getParent()
      Returns the parent in the edge.
      void setAbstractChildID​(java.lang.String id)
      Sets the abstract child id associated with the edge.
      void setAbstractParentID​(java.lang.String id)
      Sets the abstract parent id associated with the edge.
      void setChild​(java.lang.String childNode)
      Sets the child of the edge.
      void setParent​(java.lang.String parentNode)
      Sets the parent of the edge.
      java.lang.String toDOT()
      Returns the DOT description of the object.
      void toDOT​(java.io.Writer stream, java.lang.String indent)
      Returns the DOT description of the object.
      java.lang.String toString()
      Returns the textual description.

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • parent

        public java.lang.String parent
        the parent making up the parent child relationship pair in a dag

      • child

        public java.lang.String child
        the child making up the parent child relationship pair in a dag

      • isDeleted

        public boolean isDeleted
        this is used for collapsing the dag during the reduction algorithm on the basis of the results returned from the Replica Catalog.

      • mAbstractParentID

        private java.lang.String mAbstractParentID
        The abstract id for the parent node. required for stampede events.

      • mAbstractChildID

        private java.lang.String mAbstractChildID
        The abstract id for the child node. required for stampede events.

    • Constructor Detail

      • PCRelation

        public PCRelation()
        the default constructor

      • PCRelation

        public PCRelation​(java.lang.String parentName,
                  java.lang.String childName,
                  boolean deleted)
        the overloaded constructor

      • PCRelation

        public PCRelation​(java.lang.String parentName,
                  java.lang.String childName)
        the overloaded constructor

    • Method Detail

      • getParent

        public java.lang.String getParent()
        Returns the parent in the edge.
        Returns:
        parent

      • getChild

        public java.lang.String getChild()
        Returns the child in the edge.
        Returns:
        child

      • setAbstractParentID

        public void setAbstractParentID​(java.lang.String id)
        Sets the abstract parent id associated with the edge.
        Parameters:
        id - the abstract id

      • setAbstractChildID

        public void setAbstractChildID​(java.lang.String id)
        Sets the abstract child id associated with the edge.
        Parameters:
        id - the abstract id

      • getAbstractParentID

        public java.lang.String getAbstractParentID()
        Returns the abstract parent id associated with the edge.
        Returns:
        parent

      • getAbstractChildID

        public java.lang.String getAbstractChildID()
        Returns the abstract child id associated with the edge.
        Returns:
        child

      • clone

        public java.lang.Object clone()
        returns a new copy of the Object
        Overrides:
        clone in class java.lang.Object

      • equals

        public boolean equals​(java.lang.Object o)
        Checks if an object is similar to the one referred to by this class. We compare the primary key to determine if it is the same or not.
        Overrides:
        equals in class java.lang.Object
        Returns:
        true if the primary key (parent,child) match. else false.

      • compareTo

        public int compareTo​(java.lang.Object o)

      • toString

        public java.lang.String toString()
        Returns the textual description.
        Specified by:
        toString in class Data
        Returns:
        textual description.

      • toDOT

        public java.lang.String toDOT()
                       throws java.io.IOException
        Returns the DOT description of the object. This is used for visualizing the workflow.
        Returns:
        String containing the Partition object in XML.
        Throws:
        java.io.IOException - if something fishy happens to the stream.

      • toDOT

        public void toDOT​(java.io.Writer stream,
                  java.lang.String indent)
           throws java.io.IOException
        Returns the DOT description of the object. This is used for visualizing the workflow.
        Parameters:
        stream - is a stream opened and ready for writing. This can also be a StringWriter for efficient output.
        indent - is a String of spaces used for pretty printing. The initial amount of spaces should be an empty string. The parameter is used internally for the recursive traversal.
        Throws:
        java.io.IOException - if something fishy happens to the stream.

      • setChild

        public void setChild​(java.lang.String childNode)
        Sets the child of the edge.
        Parameters:
        childNode - the child node

      • setParent

        public void setParent​(java.lang.String parentNode)
        Sets the parent of the edge.
        Parameters:
        parentNode - the parent node