org.opennms.netmgt.config.threshd

Class Expression

java.lang.Object

org.opennms.netmgt.config.threshd.Basethresholddef

org.opennms.netmgt.config.threshd.Expression

All Implemented Interfaces:

Serializable

public class Expression
extends Basethresholddef
implements Serializable

Threshold definition

Version:

$Revision$ $Date$

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Expression()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object obj) Overrides the java.lang.Object.equals method.
String	getExpression() Returns the value of field 'expression'.
int	hashCode() Overrides the java.lang.Object.hashCode method.
boolean	isValid() Method isValid.
void	marshal(ContentHandler handler)
void	marshal(Writer out)
void	setExpression(String expression) Sets the value of field 'expression'.
static Basethresholddef	unmarshal(Reader reader) Method unmarshal.
void	validate()

Methods inherited from class org.opennms.netmgt.config.threshd.Basethresholddef

addResourceFilter, addResourceFilter, deleteRearm, deleteRelaxed, deleteTrigger, deleteValue, enumerateResourceFilter, getDescription, getDsLabel, getDsType, getFilterOperator, getRearm, getRearmedUEI, getRelaxed, getResourceFilter, getResourceFilter, getResourceFilterCollection, getResourceFilterCount, getTrigger, getTriggeredUEI, getType, getValue, hasRearm, hasRelaxed, hasTrigger, hasValue, isRelaxed, iterateResourceFilter, removeAllResourceFilter, removeResourceFilter, removeResourceFilterAt, setDescription, setDsLabel, setDsType, setFilterOperator, setRearm, setRearmedUEI, setRelaxed, setResourceFilter, setResourceFilter, setResourceFilter, setResourceFilterCollection, setTrigger, setTriggeredUEI, setType, setValue

Methods inherited from class java.lang.Object

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

Constructor Detail

Expression

public Expression()

Method Detail

equals

public boolean equals(Object obj)

Overrides the java.lang.Object.equals method.

Overrides:

equals in class Basethresholddef

Parameters:

obj -

Returns:

true if the objects are equal.

getExpression

public String getExpression()

Returns the value of field 'expression'. The field 'expression' has the following description: An expression of Datasource names and constants to be evaluate

Returns:

the value of field 'Expression'.

hashCode

public int hashCode()

Overrides the java.lang.Object.hashCode method.

The following steps came from Effective Java Programming Language Guide by Joshua Bloch, Chapter 3

Overrides:

hashCode in class Basethresholddef

Returns:

a hash code value for the object.

isValid

public boolean isValid()

Method isValid.

Overrides:

isValid in class Basethresholddef

Returns:

true if this object is valid according to the schema

marshal

public void marshal(Writer out)
             throws org.exolab.castor.xml.MarshalException,
                    org.exolab.castor.xml.ValidationException

Parameters:

out -

Throws:

org.exolab.castor.xml.MarshalException - if object is null or if any SAXException is thrown during marshaling

org.exolab.castor.xml.ValidationException - if this object is an invalid instance according to the schema

marshal

public void marshal(ContentHandler handler)
             throws IOException,
                    org.exolab.castor.xml.MarshalException,
                    org.exolab.castor.xml.ValidationException

Parameters:

handler -

Throws:

IOException - if an IOException occurs during marshaling

org.exolab.castor.xml.ValidationException - if this object is an invalid instance according to the schema

org.exolab.castor.xml.MarshalException - if object is null or if any SAXException is thrown during marshaling

setExpression

public void setExpression(String expression)

Sets the value of field 'expression'. The field 'expression' has the following description: An expression of Datasource names and constants to be evaluate

Parameters:

expression - the value of field 'expression'.

unmarshal

public static Basethresholddef unmarshal(Reader reader)
                                  throws org.exolab.castor.xml.MarshalException,
                                         org.exolab.castor.xml.ValidationException

Method unmarshal.

Parameters:

reader -

Returns:

the unmarshaled org.opennms.netmgt.config.threshd.Basethresholddef

Throws:

org.exolab.castor.xml.MarshalException - if object is null or if any SAXException is thrown during marshaling

org.exolab.castor.xml.ValidationException - if this object is an invalid instance according to the schema

validate

public void validate()
              throws org.exolab.castor.xml.ValidationException

Overrides:

validate in class Basethresholddef

Throws:

org.exolab.castor.xml.ValidationException - if this object is an invalid instance according to the schema