Package de.measite.minidns
Enum Record.CLASS
- java.lang.Object
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- java.lang.Enum<Record.CLASS>
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- de.measite.minidns.Record.CLASS
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- All Implemented Interfaces:
java.io.Serializable
,java.lang.Comparable<Record.CLASS>
- Enclosing class:
- Record
public static enum Record.CLASS extends java.lang.Enum<Record.CLASS>
The symbolic class of a DNS record (usually IN for Internet).
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Field Summary
Fields Modifier and Type Field Description private static java.util.HashMap<java.lang.Integer,Record.CLASS>
INVERSE_LUT
Internal reverse lookup table to map binary class values to symbolic names.private int
value
The binary value of this dns class.
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Constructor Summary
Constructors Modifier Constructor Description private
CLASS(int value)
Create a new DNS class based on a binary value.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static Record.CLASS
getClass(int value)
Retrieve the symbolic DNS class for a binary class value.int
getValue()
Retrieve the binary value of this DNS class.static Record.CLASS
valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name.static Record.CLASS[]
values()
Returns an array containing the constants of this enum type, in the order they are declared.
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Enum Constant Detail
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IN
public static final Record.CLASS IN
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CH
public static final Record.CLASS CH
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HS
public static final Record.CLASS HS
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NONE
public static final Record.CLASS NONE
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ANY
public static final Record.CLASS ANY
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Field Detail
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INVERSE_LUT
private static final java.util.HashMap<java.lang.Integer,Record.CLASS> INVERSE_LUT
Internal reverse lookup table to map binary class values to symbolic names.
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value
private final int value
The binary value of this dns class.
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Method Detail
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values
public static Record.CLASS[] values()
Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:for (Record.CLASS c : Record.CLASS.values()) System.out.println(c);
- Returns:
- an array containing the constants of this enum type, in the order they are declared
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valueOf
public static Record.CLASS valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)- Parameters:
name
- the name of the enum constant to be returned.- Returns:
- the enum constant with the specified name
- Throws:
java.lang.IllegalArgumentException
- if this enum type has no constant with the specified namejava.lang.NullPointerException
- if the argument is null
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getValue
public int getValue()
Retrieve the binary value of this DNS class.- Returns:
- The binary value of this DNS class.
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getClass
public static Record.CLASS getClass(int value)
Retrieve the symbolic DNS class for a binary class value.- Parameters:
value
- The binary DNS class value.- Returns:
- The symbolic class instance.
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