org.snmp4j.agent.mo.MOTableSubIndex Maven / Gradle / Ivy
/*_############################################################################
_##
_## SNMP4J-Agent - MOTableSubIndex.java
_##
_## Copyright (C) 2005-2009 Frank Fock (SNMP4J.org)
_##
_## Licensed under the Apache License, Version 2.0 (the "License");
_## you may not use this file except in compliance with the License.
_## You may obtain a copy of the License at
_##
_## http://www.apache.org/licenses/LICENSE-2.0
_##
_## Unless required by applicable law or agreed to in writing, software
_## distributed under the License is distributed on an "AS IS" BASIS,
_## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
_## See the License for the specific language governing permissions and
_## limitations under the License.
_##
_##########################################################################*/
package org.snmp4j.agent.mo;
import org.snmp4j.smi.OID;
// JavaDoc
import org.snmp4j.smi.SMIConstants;
/**
* The MOTableSubIndex class represents a sub-index definition.
*
* @author Frank Fock
* @version 1.0
*/
public class MOTableSubIndex {
private int smiSyntax;
private int minLength = 1;
private int maxLength = 1;
private OID oid;
/**
* Creates a sub-index definition based on a SMI syntax.
* @param smiSyntax
* a SMI syntax ID as defined by {@link SMIConstants}.
*/
public MOTableSubIndex(int smiSyntax) {
this.smiSyntax = smiSyntax;
}
/**
* Creates a sub-index definition based on a SMI syntax and the OID of the
* sub-index OBJECT-TYPE definition.
* @param oid
* the OID of the sub-index definition's OBJECT-TYPE.
* @param smiSyntax
* a SMI syntax ID as defined by {@link SMIConstants}.
*/
public MOTableSubIndex(OID oid, int smiSyntax) {
this(smiSyntax);
this.oid = oid;
}
/**
* Creates a sub-index definition based on a SMI syntax, minimum, and maximum
* sub-index length.
* @param smiSyntax
* a SMI syntax ID as defined by {@link SMIConstants}.
* @param minLength
* the minimum length of the sub-index (must not be greater than
* maxLength).
* @param maxLength
* the maximum length of the sub-index (must not be less than
* minLength).
*/
public MOTableSubIndex(int smiSyntax, int minLength, int maxLength) {
this(smiSyntax);
if (minLength > maxLength) {
throw new IllegalArgumentException();
}
this.minLength = minLength;
this.maxLength = maxLength;
}
/**
* Creates a sub-index definition based on a SMI syntax, minimum, and maximum
* sub-index length as well as the OID of the sub-index OBJECT-TYPE.
* @param oid
* the OID of the sub-index definition's OBJECT-TYPE.
* @param smiSyntax
* a SMI syntax ID as defined by {@link SMIConstants}.
* @param minLength
* the minimum length of the sub-index (must not be greater than
* maxLength).
* @param maxLength
* the maximum length of the sub-index (must not be less than
* minLength).
*/
public MOTableSubIndex(OID oid, int smiSyntax, int minLength, int maxLength) {
this(smiSyntax, minLength, maxLength);
this.oid = oid;
}
/**
* Gets the SMI syntax of the sub-index.
* @return
* a SMI syntax as defined by {@link SMIConstants}.
*/
public int getSmiSyntax() {
return smiSyntax;
}
/**
* Returns the minimum sub-index length.
* @return
* the minimum length.
*/
public int getMinLength() {
return minLength;
}
/**
* Returns the maximum sub-index length.
* @return
* the maximum length.
*/
public int getMaxLength() {
return maxLength;
}
/**
* Returns the optional OID of the sub-index object definition.
* @return
* the OID of the sub-index object or null if that has not
* been specified on sub-index creation.
*/
public OID getOid() {
return oid;
}
}