Module ibm.jzos
Package com.ibm.jzos

Class PdsDirectory.MemberInfo

java.lang.Object
com.ibm.jzos.PdsDirectory.MemberInfo
Enclosing class:
PdsDirectory
public static class PdsDirectory.MemberInfo extends Object
A static inner class of PdsDirectory which defines/maps a member directory entry.

  • Nested Class Summary

    Nested Classes
    Modifier and Type
    Class
    Description
    class 
    PdsDirectory.MemberInfo.Statistics
    A nested inner class of MemberInfo which defines/maps ISPF directory entry statistics.

  • Constructor Summary

    Constructors
    Constructor
    Description
    MemberInfo(byte[] bytes, int offset)
    Construct a MemberInfo object on bytes read from a PDS directory block at a given offset.

  • Method Summary

    Modifier and Type
    Method
    Description
    String
    getName()
    Answer a String containing the 1-8 character member name (blanks trimmed)
    PdsDirectory.MemberInfo.Statistics
    getStatistics()
    Answer SPF statistics from the member's userdata.
    byte[]
    getTTR()
    Answer a byte array containing the TTR field of the directory entry (track/record address of member on disk)
    byte[]
    getUserData()
    Answer a byte array containing raw user data from the member
    boolean
    isAlias()
    Answer true if the member is an alias, false otherwise
    String
    toString()
    Answer a String representation of the receiver, which includes the member name and ISPF statistics (if present).

    Methods inherited from class java.lang.Object

    equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

  • Constructor Details

    • MemberInfo

      public MemberInfo(byte[] bytes, int offset)
      Construct a MemberInfo object on bytes read from a PDS directory block at a given offset. This constructor is normally only used by PdsDirectory.iterator()

  • Method Details

    • getName

      public String getName()
      Answer a String containing the 1-8 character member name (blanks trimmed)

    • isAlias

      public boolean isAlias()
      Answer true if the member is an alias, false otherwise

    • getUserData

      public byte[] getUserData()
      Answer a byte array containing raw user data from the member

    • getTTR

      public byte[] getTTR()
      Answer a byte array containing the TTR field of the directory entry (track/record address of member on disk)

    • getStatistics

      public PdsDirectory.MemberInfo.Statistics getStatistics()
      Answer SPF statistics from the member's userdata.
      Returns:
      the SPF statistics. Returns null if statistics are not the expected size of SPF statistics.
      Throws:
      RuntimeExeption - if statistics are malformed or contain invalid data

    • toString

      public String toString()
      Answer a String representation of the receiver, which includes the member name and ISPF statistics (if present).
      Overrides:
      toString in class Object