Coverage Report

Coverage Report - org.jscsi.target.scsi.lun.AddressMethod

Classes in this File

0/11

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 package org.jscsi.target.scsi.lun;
 
 /**
  * The ADDRESS METHOD field of a LOGICAL UNIT NUMBER's ADDRESSING field (from FIRST LEVEL ADDRESSING to FOURTH LEVEL
  * ADDRESSING) defines the contents of the ADDRESS METHOD SPECIFIC field.
  * <p>
  * This field is two bits long.
  * 
  * @author Andreas Ergenzinger
  */
 public enum AddressMethod {
     /**
      * The SCSI target device should relay the received command or task management function to the addressed dependent
      * logical unit.
      */
     PERIPHERAL_DEVICE_ADDRESSING_METHOD((byte) 0),
     /**
      * The flat space addressing method specifies a logical unit at the current level. The contents of all hierarchical
      * structure addressing fields following a flat space addressing method addressing field shall be ignored.
      */
     FLAT_SPACE_ADDRESSING_METHOD((byte) 1),
     /**
      * The SCSI device should relay the received command or task management function to the addressed dependent logical
      * unit.
      */
     LOGICAL_UNIT_ADDRESSING_METHOD((byte) 2),
     /**
      * Extended logical unit addressing specifies a logical unit at the current level.
      * <p>
      * Extended logical unit addressing builds on the formats defined for dependent logical units (see 4.6.19.4) but may
      * be used by SCSI devices having single level logical unit structure. In dependent logical unit addressing, the
      * logical unit information at each level fits in exactly two bytes. Extended logical unit addresses have sizes of
      * two bytes, four bytes, six bytes, or eight bytes.
      */
     EXTENDED_LOGICAL_UNIT__ADDRESSING_METHOD((byte) 3);
 
     /**
      * The serialized value of the object.
      */
     private final byte value;
 
     private AddressMethod (final byte value) {
         this.value = value;
     }
 
     /**
      * Returns the serialized value of the object.
      * 
      * @return the serialized value of the object
      */
     public byte getValue () {
         return value;
     }
 
     /**
      * Returns the {@link AddressMethod} with a matching {@link #value} or <code>null</code> if no such
      * {@link AddressMethod} exists.
      * 
      * @param value the value from a serialized ADDRESS METHOD field
      * @return the {@link AddressMethod} with a matching {@link #value} or or <code>null</code>
      */
     public static AddressMethod getValue (int value) {
         if (0 <= value && value <= 3) return values()[value];
         return null;
     }
 }

1		package org.jscsi.target.scsi.lun;
2
3		/**
4		* The ADDRESS METHOD field of a LOGICAL UNIT NUMBER's ADDRESSING field (from FIRST LEVEL ADDRESSING to FOURTH LEVEL
5		* ADDRESSING) defines the contents of the ADDRESS METHOD SPECIFIC field.
6		* <p>
7		* This field is two bits long.
8		*
9		* @author Andreas Ergenzinger
10		*/
11	0	public enum AddressMethod {
12		/**
13		* The SCSI target device should relay the received command or task management function to the addressed dependent
14		* logical unit.
15		*/
16	0	PERIPHERAL_DEVICE_ADDRESSING_METHOD((byte) 0),
17		/**
18		* The flat space addressing method specifies a logical unit at the current level. The contents of all hierarchical
19		* structure addressing fields following a flat space addressing method addressing field shall be ignored.
20		*/
21	0	FLAT_SPACE_ADDRESSING_METHOD((byte) 1),
22		/**
23		* The SCSI device should relay the received command or task management function to the addressed dependent logical
24		* unit.
25		*/
26	0	LOGICAL_UNIT_ADDRESSING_METHOD((byte) 2),
27		/**
28		* Extended logical unit addressing specifies a logical unit at the current level.
29		* <p>
30		* Extended logical unit addressing builds on the formats defined for dependent logical units (see 4.6.19.4) but may
31		* be used by SCSI devices having single level logical unit structure. In dependent logical unit addressing, the
32		* logical unit information at each level fits in exactly two bytes. Extended logical unit addresses have sizes of
33		* two bytes, four bytes, six bytes, or eight bytes.
34		*/
35	0	EXTENDED_LOGICAL_UNIT__ADDRESSING_METHOD((byte) 3);
36
37		/**
38		* The serialized value of the object.
39		*/
40		private final byte value;
41
42	0	private AddressMethod (final byte value) {
43	0	this.value = value;
44	0	}
45
46		/**
47		* Returns the serialized value of the object.
48		*
49		* @return the serialized value of the object
50		*/
51		public byte getValue () {
52	0	return value;
53		}
54
55		/**
56		* Returns the {@link AddressMethod} with a matching {@link #value} or <code>null</code> if no such
57		* {@link AddressMethod} exists.
58		*
59		* @param value the value from a serialized ADDRESS METHOD field
60		* @return the {@link AddressMethod} with a matching {@link #value} or or <code>null</code>
61		*/
62		public static AddressMethod getValue (int value) {
63	0	if (0 <= value && value <= 3) return values()[value];
64	0	return null;
65		}
66		}