CriteriaImpl Class

DEPRECATED Use com.bea.p13n.expression.Expression instead.

com.beasys.commerce.foundation.expression
CriteriaImpl Class

public class CriteriaImpl

    extends com.beasys.commerce.foundation.expression.ExpressionImpl
    implements Cloneable, com.beasys.commerce.foundation.expression.Criteria

The default Criteria implementation.

Unlinke most Belonging implementations, this does not attempt to clone everything.

Related Topics

ExpressionHelper

Hierarchy
Object
  com.beasys.commerce.foundation.expression.ExpressionImpl
    CriteriaImpl
All Implemented Interfaces

Cloneable, Comparable, com.beasys.commerce.foundation.expression.Criteria, com.beasys.commerce.foundation.expression.Expression, Serializable

Field Summary
public String
comparator
The comparision operator.
public Object
criteria
The criteria value.
public String
property
The property name.
public String
scope
The property scope.
   
Fields from  com.beasys.commerce.foundation.expression.com.beasys.commerce.foundation.expression.ExpressionImpl
not
 

Constructor Summary
CriteriaImpl()

Constructor.
 

Method Summary
public int
compareTo(Object o)
Compare this belonging to another
public String
getComparator()
Get the value of comparator
public Object
getCriteria()
Get the value of criteria
public String
getProperty()
Get the value of property
public String
getScope()
Get the value of scope
public String
interfaceName()
interfaceName() returns the unqualified name of the interface from the UML model.
public void
setByValue(Object value)
It is possible to call set-by-value with a superclass.
public void
setComparator(String comparator)
Set the value of comparator
public void
setCriteria(Object criteria)
Set the value of criteria
public void
setProperty(String property)
Set the value of property
public void
setScope(String scope)
Set the value of scope
public Object
value()
value() is a more typesafe implementation of clone()
public void
valueOf(String expression)
Set this Criteria's attributes from the specified query sting, which must be of the form "property comparator criteria" (e.g.
 
Methods from  com.beasys.commerce.foundation.expression.com.beasys.commerce.foundation.expression.ExpressionImpl
clone, equals, getNot, setNot, toString,
 
Methods from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
   
Methods from interface java.lang.Comparable
compareTo
 
Methods from interface com.beasys.commerce.foundation.expression.com.beasys.commerce.foundation.expression.Criteria
getComparator, getCriteria, getProperty, getScope, setComparator, setCriteria, setProperty, setScope
 
Methods from interface com.beasys.commerce.foundation.expression.com.beasys.commerce.foundation.expression.Expression
getNot, interfaceName, setByValue, setNot, toString, value, valueOf
 

Field Detail

comparator

public String comparator
The comparision operator.

criteria

public Object criteria
The criteria value.

property

public String property
The property name.

scope

public String scope
The property scope.

 

Constructor Detail

CriteriaImpl

public CriteriaImpl()
Constructor.

All values are initialized to null.

 

Method Detail

compareTo(Object) Method

public int compareTo(Object o)
Compare this belonging to another

Overrides
ExpressionImpl.compareTo(Object)

Parameters

o
target object for comparision

Returns

0 objects are equal

getComparator() Method

public String getComparator()
Get the value of comparator

getCriteria() Method

public Object getCriteria()
Get the value of criteria

getProperty() Method

public String getProperty()
Get the value of property

getScope() Method

public String getScope()
Get the value of scope

interfaceName() Method

public String interfaceName()
interfaceName() returns the unqualified name of the interface from the UML model.

Overrides
ExpressionImpl.interfaceName()

Returns

the unqualified name of the belonging interface

setByValue(Object) Method

public void setByValue(Object value)
It is possible to call set-by-value with a superclass.

If that is the case, only the fields in the superclass will be set in this instance. The remaining fields get the default values. It is also possible to call set-by-value with a subclass. In this case, the specialized fields in the subclass will be ignored. The overridden fields in the subclass will be populated.

Overrides
ExpressionImpl.setByValue(Object)

setComparator(String) Method

public void setComparator(String comparator)
Set the value of comparator

setCriteria(Object) Method

public void setCriteria(Object criteria)
Set the value of criteria

Parameters

criteria
criteria to be added

setProperty(String) Method

public void setProperty(String property)
Set the value of property

setScope(String) Method

public void setScope(String scope)
Set the value of scope

value() Method

public Object value()
value() is a more typesafe implementation of clone()

Overrides
ExpressionImpl.value()

Returns

a clone of this instance

valueOf(String) Method

public void valueOf(String expression)
     throws IllegalArgumentException
Set this Criteria's attributes from the specified query sting, which must be of the form "property comparator criteria" (e.g. "identifier == '1234').

Overrides
ExpressionImpl.valueOf(String)

Exceptions

IllegalArgumentException
thrown on an invalid expression string.

Related Topics

ExpressionHelper.parse(String)