Package com.ocs.dynamo.filter

Class AbstractFilter

java.lang.Object

com.ocs.dynamo.filter.AbstractFilter

All Implemented Interfaces:

Filter

Direct Known Subclasses:

AbstractJunctionFilter, Between, Compare, Contains, In, IsNull, Like, Modulo, Not

public abstract class AbstractFilter
extends Object
implements Filter

Author:

bas.rutten

Constructor Summary

Constructors

Constructor	Description
AbstractFilter()

Method Summary

Modifier and Type	Method	Description
And	and()	Wraps the filter in an And filter (if not already present)
And	and(Filter... filters)	Constructs a filter that is a conjunction of the provided filters
And	and(Collection<Filter> filters)	Constructs a filter that is a conjunction of the provided filters
<T> List<T>	applyFilter(Collection<T> collection)	Applies the filter to a collection of objects and returns those that match the filter
AbstractJunctionFilter	between(String propertyId, Comparable<?> startValue, Comparable<?> endValue)	Constructs a "between" for the provided property
protected Object	getProperty(Object bean, String propertyName)	Get the value of a property of the given bean by use of optimized reflection by Spring.
AbstractJunctionFilter	greater(String propertyId, Object value)	Constructs an "greater than" filter for a property
AbstractJunctionFilter	greaterOrEqual(String propertyId, Object value)	Constructs an "greater or equals" filter for a property
AbstractJunctionFilter	isEqual(String propertyId, Object value)	Constructs an "equals" filter
AbstractJunctionFilter	isNull(String propertyId)	Constructs a "isNull" filter for a property
AbstractJunctionFilter	less(String propertyId, Object value)	Constructs an "less than" filter
AbstractJunctionFilter	lessOrEqual(String propertyId, Object value)	Constructs a "less or equal" filter
AbstractJunctionFilter	like(String propertyId, String value)	Constructs a case-sensitive "like" filter
AbstractJunctionFilter	like(String propertyId, String value, boolean caseSensitive)	Constructs a "like" filter for string comparison
AbstractJunctionFilter	likeIgnoreCase(String propertyId, String value)
AbstractJunctionFilter	not(Filter filter)	Constructs a negation filter
Or	or()	Wraps the filter in an Or filter (if not already present)
Or	or(Filter... filters)	Constructs a filter that is a disjunction of the provided filters
Or	or(Collection<Filter> filters)	Constructs a filter that is a disjunction of the provided filters
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.ocs.dynamo.filter.Filter

evaluate

Constructor Detail

AbstractFilter

public AbstractFilter()

Method Detail

and

public And and()

Wraps the filter in an And filter (if not already present)

Returns:

and

public And and(Collection<Filter> filters)

Constructs a filter that is a conjunction of the provided filters

Parameters:

filters -

Returns:

and

public And and(Filter... filters)

Constructs a filter that is a conjunction of the provided filters

Parameters:

filters -

Returns:

applyFilter

public <T> List<T> applyFilter(Collection<T> collection)

Applies the filter to a collection of objects and returns those that match the filter

Specified by:

applyFilter in interface Filter

Parameters:

collection - the collection to apply the filter to

between

public AbstractJunctionFilter between(String propertyId,
                                      Comparable<?> startValue,
                                      Comparable<?> endValue)

Constructs a "between" for the provided property

Parameters:

propertyId - the property

startValue - the start value (inclusive)

endValue - the end value (inclusive)

Returns:

getProperty

protected Object getProperty(Object bean,
                             String propertyName)

Get the value of a property of the given bean by use of optimized reflection by Spring.

Parameters:

bean - The bean

propertyName - The name of the property to get

Returns:

The property value

greater

public AbstractJunctionFilter greater(String propertyId,
                                      Object value)

Constructs an "greater than" filter for a property

Parameters:

propertyId - the property

value - the value to compare to

Returns:

greaterOrEqual

public AbstractJunctionFilter greaterOrEqual(String propertyId,
                                             Object value)

Constructs an "greater or equals" filter for a property

Parameters:

propertyId - the property

value - the value to compare to

Returns:

isEqual

public AbstractJunctionFilter isEqual(String propertyId,
                                      Object value)

Constructs an "equals" filter

Parameters:

propertyId - the property

value - the value to compare to

Returns:

isNull

public AbstractJunctionFilter isNull(String propertyId)

Constructs a "isNull" filter for a property

Parameters:

propertyId - the property

Returns:

less

public AbstractJunctionFilter less(String propertyId,
                                   Object value)

Constructs an "less than" filter

Parameters:

propertyId -

value -

Returns:

lessOrEqual

public AbstractJunctionFilter lessOrEqual(String propertyId,
                                          Object value)

Constructs a "less or equal" filter

Parameters:

propertyId -

value -

Returns:

like

public AbstractJunctionFilter like(String propertyId,
                                   String value)

Constructs a case-sensitive "like" filter

Parameters:

propertyId -

value -

Returns:

like

public AbstractJunctionFilter like(String propertyId,
                                   String value,
                                   boolean caseSensitive)

Constructs a "like" filter for string comparison

Parameters:

propertyId -

value -

caseSensitive -

Returns:

likeIgnoreCase

public AbstractJunctionFilter likeIgnoreCase(String propertyId,
                                             String value)

not

public AbstractJunctionFilter not(Filter filter)

Constructs a negation filter

Parameters:

filter -

Returns:

or

public Or or()

Wraps the filter in an Or filter (if not already present)

Returns:

or

public Or or(Collection<Filter> filters)

Constructs a filter that is a disjunction of the provided filters

Parameters:

filters -

Returns:

or

public Or or(Filter... filters)

Constructs a filter that is a disjunction of the provided filters

Parameters:

filters -

Returns:

toString

public String toString()

Overrides:

toString in class Object