com.neurosys.etl.common.filters

Class EntityChainAccessCheckFilter

java.lang.Object

com.neurosys.etl.common.filters.CriteriaFilter

com.neurosys.etl.common.filters.EntityChainAccessCheckFilter

All Implemented Interfaces:

Lookup, Predicate, org.apache.commons.collections.Transformer

public class EntityChainAccessCheckFilter
extends CriteriaFilter

Checks if the input accessor equals value

Author:

Arjun Dhar

Constructor Summary

Constructors

Constructor and Description
EntityChainAccessCheckFilter()
EntityChainAccessCheckFilter(Object value)
EntityChainAccessCheckFilter(String accessor)
EntityChainAccessCheckFilter(String accessor, Object value)

Method Summary

Modifier and Type	Method and Description
protected boolean	checkCriteria(Object input) Checks the business logic against which the Predicate will succeed (response as true) or fail (false).
String	getAccessor() A string representation in a.b.c format; where any word represents a property as an entity or a map.
Object	getValue() If the accessor equals the value then true is returned If the value is a Transformer or Predicate, then that will be applied on the accessor value to checkCriteria(Object).
void	setAccessor(String accessor) A string representation in a.b.c format; where any word represents a property as an entity or a map.
void	setValue(Object value) If the accessor equals the value then true is returned If the value is a Transformer or Predicate, then that will be applied on the accessor value to checkCriteria(Object).

Methods inherited from class com.neurosys.etl.common.filters.CriteriaFilter

evaluate, getErrorMsg, setErrorMsg, test, transform

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.Predicate

and, isEqual, negate, or

Constructor Detail

EntityChainAccessCheckFilter

public EntityChainAccessCheckFilter()

EntityChainAccessCheckFilter

public EntityChainAccessCheckFilter(Object value)

EntityChainAccessCheckFilter

public EntityChainAccessCheckFilter(String accessor)

EntityChainAccessCheckFilter

public EntityChainAccessCheckFilter(String accessor,
                                    Object value)

Method Detail

checkCriteria

protected boolean checkCriteria(Object input)
                         throws ContinueProcessingException,
                                BreakChainException,
                                Exception

Description copied from class: CriteriaFilter

Checks the business logic against which the Predicate will succeed (response as true) or fail (false).
If the Failure needs to be accompanied with additional reasons then one may use ContinueProcessingException.

For all other major exceptions simply throw an Exception type.

Specified by:

checkCriteria in class CriteriaFilter

Returns:

Throws:

ContinueProcessingException - skipping further record processing

BreakChainException - for explained business logic failed conditions

Exception - for any serious Error

getAccessor

public String getAccessor()

A string representation in a.b.c format; where any word represents a property as an entity or a map.

setAccessor

public void setAccessor(String accessor)

A string representation in a.b.c format; where any word represents a property as an entity or a map.

getValue

public Object getValue()

If the accessor equals the value then true is returned
If the value is a Transformer or Predicate, then that will be applied on the accessor value to checkCriteria(Object). The value can throw an exception in accordance with checkCriteria(Object)

setValue

public void setValue(Object value)

If the accessor equals the value then true is returned
If the value is a Transformer or Predicate, then that will be applied on the accessor value to checkCriteria(Object). The value can throw an exception in accordance with checkCriteria(Object)