de.espirit.or.query

Class Compare

java.lang.Object

de.espirit.or.query.AbstractConstraint

de.espirit.or.query.Compare

All Implemented Interfaces:

AttributeConstraint, Constraint, Serializable, Cloneable

Direct Known Subclasses:

Equal, GreaterThan, GreaterThanEqual, In, LessThan, LessThanEqual, Like, NotEqual

public abstract class Compare
extends AbstractConstraint
implements AttributeConstraint

The base class of all compare constraints.

Since:

4.0.17

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface de.espirit.or.query.Constraint

Constraint.Type

Constructor Summary

Constructors

Constructor and Description
Compare()

Method Summary

Methods

Modifier and Type	Method and Description
Parameter	getParameter() Returns the parameter of this compare or null.
Object	getValue() Returns the value attribute of this compare will be compared with.
void	setParameter(Parameter param) Sets the parameter of this compare.
void	setValue(Object value) Sets the value the attribute of this compare will be compared with.

Methods inherited from class de.espirit.or.query.AbstractConstraint

getAttributeName, getType, isEmpty

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.espirit.or.query.AttributeConstraint

getAttributeName

Methods inherited from interface de.espirit.or.query.Constraint

getType, isEmpty

Constructor Detail

Compare

public Compare()

Method Detail

getParameter

@Nullable
public Parameter getParameter()

Returns the parameter of this compare or null. If parameter is not null then its value is used by the comparison and not the one defined by getValue(). The parameter's value is stored in the select via setParameter(String, Object.

Returns:

the parameter of this compare or null if not set.

Since:

4.0.17

See Also:

Select.setParameter(String,Object), getValue()

setParameter

public void setParameter(Parameter param)

Sets the parameter of this compare. The parameter's value is stored in the select via setParameter(String, Object.

Parameters:

param - the new parameter

Since:

4.0.17

getValue

public Object getValue()

Returns the value attribute of this compare will be compared with.

Since:

4.0.17

setValue

public void setValue(Object value)

Sets the value the attribute of this compare will be compared with.

Parameters:

value - the new value

Since:

4.0.17