Package org.cloudbus.cloudsim.resources

Class FileAttribute

java.lang.Object
org.cloudbus.cloudsim.resources.FileAttribute
public class FileAttribute extends Object
Stores related information regarding to a File entity.
Since:
CloudSim Toolkit 1.0
Author:
Uros Cibej, Anthony Sulistio

  • Constructor Details

    • FileAttribute

      public FileAttribute(File file, int fileSize)
      Creates a new FileAttribute object.
      Parameters:
      file - the file that this attribute object is related to
      fileSize - the size for the File

  • Method Details

    • copyValue

      public void copyValue(FileAttribute destinationAttr)
      Copy the values of the object into a given FileAttribute instance.
      Parameters:
      destinationAttr - the destination FileAttribute object to copy the current object to

    • setCreationTime

      public boolean setCreationTime(long creationTime)
      Sets the file creation time (in millisecond).
      Parameters:
      creationTime - the file creation time (in millisecond)
      Returns:
      true if successful, false otherwise

    • getCreationTime

      public long getCreationTime()
      Gets the file creation time (in millisecond).
      Returns:
      the file creation time (in millisecond)

    • setOwnerName

      public boolean setOwnerName(String name)
      Sets the owner name of the file.
      Parameters:
      name - the owner name
      Returns:
      true if successful, false otherwise

    • getOwnerName

      public String getOwnerName()
      Gets the owner name of the file.
      Returns:
      the owner name or null if empty

    • getAttributeSize

      public int getAttributeSize()
      Gets the size of the object (in byte).
      NOTE: This object size is NOT the actual file size. Moreover, this size is used for transferring this object over a network.
      Returns:
      the object size (in byte)

    • setFileSize

      public final boolean setFileSize(int fileSize)
      Sets the file size (in MBytes).
      Parameters:
      fileSize - the file size (in MBytes)
      Returns:
      true if successful, false otherwise

    • getFileSize

      public int getFileSize()
      Gets the file size (in MBytes).
      Returns:
      the file size (in MBytes)

    • getFileSizeInByte

      public int getFileSizeInByte()
      Gets the file size (in bytes).
      Returns:
      the file size (in bytes)

    • setUpdateTime

      public boolean setUpdateTime(double time)
      Sets the last update time of the file (in seconds).
      NOTE: This time is relative to the start time. Preferably use CloudSim.clock() method.
      Parameters:
      time - the last update time (in seconds)
      Returns:
      true if successful, false otherwise

    • getLastUpdateTime

      public double getLastUpdateTime()
      Gets the last update time (in seconds).
      Returns:
      the last update time (in seconds)

    • setRegistrationId

      public boolean setRegistrationId(long id)
      Sets the file registration ID (published by a Replica Catalogue entity).
      Parameters:
      id - registration ID
      Returns:
      true if successful, false otherwise

    • getRegistrationID

      public long getRegistrationID()
      Gets the file registration ID.
      Returns:
      registration ID

    • setType

      public boolean setType(int type)
      Sets the file type (for instance raw, tag, etc).
      Parameters:
      type - a file type
      Returns:
      true if successful, false otherwise

    • getType

      public int getType()
      Gets the file type.
      Returns:
      file type

    • setChecksum

      public boolean setChecksum(int checksum)
      Sets the checksum of the file.
      Parameters:
      checksum - the checksum of this file
      Returns:
      true if successful, false otherwise

    • getChecksum

      public int getChecksum()
      Gets the file checksum.
      Returns:
      file checksum

    • setCost

      public boolean setCost(double cost)
      Sets the cost associated with the file.
      Parameters:
      cost - cost of this file
      Returns:
      true if successful, false otherwise

    • getCost

      public double getCost()
      Gets the cost associated with the file.
      Returns:
      the cost of this file

    • isRegistered

      public boolean isRegistered()
      Checks if the file is already registered to a Replica Catalogue.
      Returns:
      true if it is registered, false otherwise

    • setMasterCopy

      public void setMasterCopy(boolean masterCopy)
      Marks the file as a master copy or replica.
      Parameters:
      masterCopy - a flag denotes true for master copy or false for a replica

    • isMasterCopy

      public boolean isMasterCopy()
      Checks whether the file is a master copy or replica.
      Returns:
      true if it is a master copy or false if it is a replica