Package com.snmp4j.smi

Class SmiSyntaxImpl

java.lang.Object

com.snmp4j.smi.SmiSyntaxImpl

All Implemented Interfaces:

SmiSyntax, Serializable

public class SmiSyntaxImpl
extends Object
implements SmiSyntax, Serializable

The SmiSyntaxImpl class represents the attributes of a SMI SYNTAX clause.

Since:

1.3.2 (Pro Version only)

Author:

Frank Fock

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
SmiSyntaxImpl(String syntaxClause, SmiSyntaxType smiSyntaxType, int smiSyntax, List<SmiSyntaxElement> smiSyntaxElements)	Creates a SYNTAX implementation from clause and sub-elements.
SmiSyntaxImpl(String syntaxClause, SmiSyntaxType syntaxType, int smiSyntax, List<SmiSyntaxElement> elementList, SmiSyntax resolvedSyntax, String resolvedDisplayHint)	Creates a SYNTAX implementation from clause and sub-elements.

Method Summary

Modifier and Type	Method	Description
List<SmiSyntaxElement>	getElements()	Gets the syntax elements, i.e.
String	getResolvedDisplayHint()	Returns the DISPLAY-HINT clause of the TEXTUAL-CONVENTION referenced by this syntax of type SmiSyntaxType.CONVENTION.
SmiSyntax	getResolvedSyntax()	Returns the resolved syntax.
int	getSyntax()	Returns the BER syntax identifier for the simple of application type this syntax is based on.
String	getSyntaxClause()	Returns the value of the syntax clause.
SmiSyntaxType	getType()	Returns the type of syntax clause.
boolean	isEnumeration()	Indicates whether this SYNTAX clause is an enumeration.
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

SmiSyntaxImpl

public SmiSyntaxImpl(String syntaxClause,
 SmiSyntaxType smiSyntaxType,
 int smiSyntax,
 List<SmiSyntaxElement> smiSyntaxElements)

Creates a SYNTAX implementation from clause and sub-elements.

Parameters:

syntaxClause - the syntax clause

smiSyntaxType - the type.

smiSyntax - the syntax code (ID).

smiSyntaxElements - a list of SmiSyntaxElements (the ranges or enumerations).

SmiSyntaxImpl

public SmiSyntaxImpl(String syntaxClause,
 SmiSyntaxType syntaxType,
 int smiSyntax,
 List<SmiSyntaxElement> elementList,
 SmiSyntax resolvedSyntax,
 String resolvedDisplayHint)

Creates a SYNTAX implementation from clause and sub-elements.

Parameters:

syntaxClause - the syntax clause

syntaxType - the type.

smiSyntax - the syntax code (ID).

elementList - a list of SmiSyntaxElements (the ranges or enumerations).

resolvedSyntax - the resolved syntax by using resolved definitions if syntaxClause contains a reference to another syntax.

resolvedDisplayHint - the resolved display-hint by using resolved definitions if syntaxClause contains a reference to another syntax.

Method Details

getSyntaxClause

public String getSyntaxClause()

Description copied from interface: SmiSyntax

Returns the value of the syntax clause. This can be a simple (INTEGER, OCTET STRING, etc.) or application type (Integer32, ..) as well as a reference to a textual convention or SMIv1 syntax definition. For tables, a sequence definition is returned. See SmiSyntax.getType() for details.

Specified by:

getSyntaxClause in interface SmiSyntax

Returns:

the value of the SYNTAX clause.

getElements

public List<SmiSyntaxElement> getElements()

Description copied from interface: SmiSyntax

Gets the syntax elements, i.e. range or enumeration elements. The returned list will never contain a mixture of both elements.

Specified by:

getElements in interface SmiSyntax

Returns:

the list of syntax elements or null if the syntax has no elements.

isEnumeration

public boolean isEnumeration()

Description copied from interface: SmiSyntax

Indicates whether this SYNTAX clause is an enumeration.

Specified by:

isEnumeration in interface SmiSyntax

Returns:

Return true only if all elements returned by SmiSyntax.getElements() are of type SmiSyntaxElement.Type.Enumeration.

getType

public SmiSyntaxType getType()

Description copied from interface: SmiSyntax

Returns the type of syntax clause.

Specified by:

getType in interface SmiSyntax

Returns:

the type identifier of the SYNTAX clause.

getResolvedSyntax

public SmiSyntax getResolvedSyntax()

Description copied from interface: SmiSyntax

Returns the resolved syntax. The resolved syntax is of type SmiSyntaxType.APPLICATION or SmiSyntaxType.SIMPLE. Thus, a syntax of type SmiSyntaxType.CONVENTION will return the SmiSyntax as defined by the referenced textual convention. Note: TEXTUAL CONVENTION and SMIv1 syntax assignments must not be nested in SMIv2. For SMIv1, the effective (artificial) syntax is returned for nested conventions.

Specified by:

getResolvedSyntax in interface SmiSyntax

Returns:

the resolved syntax for a convention syntax or this otherwise. If null is returned, the referenced convention could not be resolved with the currently loaded MIB modules.

getResolvedDisplayHint

public String getResolvedDisplayHint()

Description copied from interface: SmiSyntax

Returns the DISPLAY-HINT clause of the TEXTUAL-CONVENTION referenced by this syntax of type SmiSyntaxType.CONVENTION.

Specified by:

getResolvedDisplayHint in interface SmiSyntax

Returns:

the display hint string or null if SmiSyntax.getType() is not SmiSyntaxType.CONVENTION or the resolved textual convention has no display hint.

getSyntax

public int getSyntax()

Description copied from interface: SmiSyntax

Returns the BER syntax identifier for the simple of application type this syntax is based on.

Specified by:

getSyntax in interface SmiSyntax

Returns:

a syntax identifier defined by BER.

toString

public String toString()

Overrides:

toString in class Object