Java Doc for HasPass.java in  » Workflow-Engines » pegasus-2.1.0 » org » griphyn » vdl » classes » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Workflow Engines » pegasus 2.1.0 » org.griphyn.vdl.classes 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


org.griphyn.vdl.classes.HasPass

All known Subclasses:   org.griphyn.vdl.classes.Derivation,  org.griphyn.vdl.classes.Call,
HasPass
public interface HasPass (Code)
This interface defines a common base for Derivation and Call . The latter is in a sense an anonymous DV.
author:
   Jens-S. Vöckler
author:
   Yong Zhao
version:
   $Revision: 50 $




Method Summary
public  voidaddPass(Pass vPass)
     Accessor: Adds an actual argument to the bag of arguments.
public  booleancontainsLFN(String filename, int linkage)
     Determines if the list contains an LFN of the specified linkage. The logic uses short-circuit evaluation, thus finding things is faster than not finding things.
public  EnumerationenumeratePass()
     Accessor: Provides an iterator for the bag of actual arguments.
public  java.util.ListgetLFNList(int linkage)
     Determines all LFN instances from the actual arguments of a given derivation that match the specified linkage.
public  StringgetMaxIncludeVersion()
     Accessor: Obtains the maximum inclusive version permissable for binding to a Transformation .
public  StringgetMinIncludeVersion()
     Accessor: Obtains the minimum inclusive version permissable for binding to a Transformation .
public  PassgetPass(String name)
     Accessor: Obtains an actual argument identified by the bound variable.
Parameters:
  name - is the binding name.
public  Pass[]getPass()
     Accessor: Obtains the bag of actual arguments as array.
public  intgetPassCount()
     Accessor: Counts the number of actual arguments.
public  java.lang.StringgetUses()
     Accessor: Obtains the name of the logical Transformation that this derivation refers to.
public  java.lang.StringgetUsesspace()
     Accessor: Obtains the namespace of the logical Transformation that this derivation refers to.
public  Stringidentify()
     Identify the transformation or derivation by its name.
public  voidremoveAllPass()
     Accessor: Removes all actual arguments.
public  PassremovePass(String name)
     Accessor: Removes a specific actual argument.
public  voidsetPass(Pass vPass)
     Accessor: Adds a new or overwrites an existing actual argument.
public  voidsetPass(Pass[] passArray)
     Accessor: Replaces the bag of actual argument with new arguments.
public  StringshortID()
     Constructs dynamically a short descriptive, hopefully unique identifier for this derivation w/o referring to any transformation. FIXME: Anonymous derivations get their hash code, which is well for the first versions working without database.



Method Detail
addPass
public void addPass(Pass vPass) throws NullPointerException(Code)
Accessor: Adds an actual argument to the bag of arguments.
Parameters:
  vPass - is the new actual argument to add.
See Also:   Pass



containsLFN
public boolean containsLFN(String filename, int linkage)(Code)
Determines if the list contains an LFN of the specified linkage. The logic uses short-circuit evaluation, thus finding things is faster than not finding things. Searching a list is a potentially expensive method.
Parameters:
  filename - is the name of the LFN
Parameters:
  linkage - is the linkage to check for, -1 for any linkage type. true if the LFN is contained in the scalar, false otherwise.
See Also:   Value.containsLFN(Stringint)
See Also:   LFN



enumeratePass
public Enumeration enumeratePass()(Code)
Accessor: Provides an iterator for the bag of actual arguments. the iterator for Pass elements.
See Also:   Pass
See Also:   java.util.Enumeration



getLFNList
public java.util.List getLFNList(int linkage)(Code)
Determines all LFN instances from the actual arguments of a given derivation that match the specified linkage. This is a higher-level method employing the given interface. Note that also linkage of NONE will not be found in wildcard search mode.
Parameters:
  linkage - is the linkage type to match against, -1 for allfiles. a list of logical filenames from the given derivation whichmatch the given linkage. For a linkage of -1, complete LFNs will be returned, for any other linkage, just the filename will be returned.
See Also:   Value.getLFNList(int)
See Also:   LFN
See Also:   



getMaxIncludeVersion
public String getMaxIncludeVersion()(Code)
Accessor: Obtains the maximum inclusive version permissable for binding to a Transformation . the maximum inclusive version number.



getMinIncludeVersion
public String getMinIncludeVersion()(Code)
Accessor: Obtains the minimum inclusive version permissable for binding to a Transformation . the minimum inclusive version number.



getPass
public Pass getPass(String name)(Code)
Accessor: Obtains an actual argument identified by the bound variable.
Parameters:
  name - is the binding name. the bound value to the given name.
See Also:   Pass



getPass
public Pass[] getPass()(Code)
Accessor: Obtains the bag of actual arguments as array. Note that the order is arbitrary. an array containing all bound variables.
See Also:   Pass



getPassCount
public int getPassCount()(Code)
Accessor: Counts the number of actual arguments. the number of actual arguments in the internal bag.



getUses
public java.lang.String getUses()(Code)
Accessor: Obtains the name of the logical Transformation that this derivation refers to.



getUsesspace
public java.lang.String getUsesspace()(Code)
Accessor: Obtains the namespace of the logical Transformation that this derivation refers to.



identify
public String identify()(Code)
Identify the transformation or derivation by its name.



removeAllPass
public void removeAllPass()(Code)
Accessor: Removes all actual arguments. Effectively empties the bag.



removePass
public Pass removePass(String name)(Code)
Accessor: Removes a specific actual argument.
Parameters:
  name - is the bound variable name of the argument to remove. the object that was removed, or null, if not found.
See Also:   Pass



setPass
public void setPass(Pass vPass)(Code)
Accessor: Adds a new or overwrites an existing actual argument.
Parameters:
  vPass - is a new actual argument with bound name and value.
See Also:   Pass



setPass
public void setPass(Pass[] passArray)(Code)
Accessor: Replaces the bag of actual argument with new arguments.
Parameters:
  passArray - is the new actual argument list.
See Also:   Pass



shortID
public String shortID()(Code)
Constructs dynamically a short descriptive, hopefully unique identifier for this derivation w/o referring to any transformation. FIXME: Anonymous derivations get their hash code, which is well for the first versions working without database. Later versions with database must use some unique sequence mechanism instead. a string describing the derivation
See Also:   Object.hashCode



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