net.percederberg.mibble.value

Class ValueReference

java.lang.Object

net.percederberg.mibble.MibValue

net.percederberg.mibble.value.ValueReference

All Implemented Interfaces:

java.lang.Comparable<java.lang.Object>

public class ValueReference
extends MibValue

A reference to a value symbol.

NOTE: This class is used internally during the MIB parsing only. After loading a MIB file successfully, all value references will have been resolved to other MIB values. Do NOT use or reference this class.

Since:

2.0

Constructor Summary

Constructors

Constructor and Description
ValueReference(MibFileRef fileRef, MibContext context, java.lang.String name) Creates a new value reference.

Method Summary

Methods

Modifier and Type	Method and Description
int	compareTo(java.lang.Object obj) Compares this object with the specified object for order.
boolean	equals(java.lang.Object obj) Checks if this object equals another object.
MibFileRef	getFileRef() Returns the reference MIB file location.
MibSymbol	getSymbol() Returns the referenced symbol.
int	hashCode() Returns a hash code for this object.
MibValue	initialize(MibLoaderLog log, MibType type) Initializes the MIB value.
java.lang.Object	toObject() Returns a Java object representation of this value.
java.lang.String	toString() Returns a string representation of this value.

Methods inherited from class net.percederberg.mibble.MibValue

clear, createReference, getName, getReferenceSymbol, isReferenceTo, isReferenceTo, setReferenceSymbol

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ValueReference

public ValueReference(MibFileRef fileRef,
              MibContext context,
              java.lang.String name)

Creates a new value reference.

Parameters:

fileRef - the reference MIB file location

context - the reference context

name - the reference name

Method Detail

initialize

public MibValue initialize(MibLoaderLog log,
                  MibType type)
                    throws MibException

Initializes the MIB value. This will remove all levels of indirection present, such as references to other values. No value information is lost by this operation. This method may modify this object as a side-effect, and will return the basic value.

NOTE: This is an internal method that should only be called by the MIB loader.

Specified by:

initialize in class MibValue

Parameters:

log - the MIB loader log

type - the value type

Returns:

the basic MIB value

Throws:

MibException - if an error was encountered during the initialization

getFileRef

public MibFileRef getFileRef()

Returns the reference MIB file location.

Returns:

the reference MIB file location

getSymbol

public MibSymbol getSymbol()

Returns the referenced symbol.

Returns:

the referenced symbol

compareTo

public int compareTo(java.lang.Object obj)

Compares this object with the specified object for order. This method will only compare the string representations with each other.

Parameters:

obj - the object to compare to

Returns:

less than zero if this object is less than the specified, zero if the objects are equal, or greater than zero otherwise

Since:

2.6

equals

public boolean equals(java.lang.Object obj)

Checks if this object equals another object. This method will compare the string representations for equality.

Overrides:

equals in class java.lang.Object

Parameters:

obj - the object to compare with

Returns:

true if the objects are equal, or false otherwise

Since:

2.6

hashCode

public int hashCode()

Returns a hash code for this object.

Overrides:

hashCode in class java.lang.Object

Returns:

a hash code for this object

Since:

2.6

toObject

public java.lang.Object toObject()

Returns a Java object representation of this value. This method will always return null.

Specified by:

toObject in class MibValue

Returns:

a Java object representation of this value

toString

public java.lang.String toString()

Returns a string representation of this value.

Overrides:

toString in class java.lang.Object

Returns:

a string representation of this value