Package jadex.commons

Class ComposedFilter<T>

java.lang.Object

jadex.commons.ComposedFilter<T>

All Implemented Interfaces:

IFilter<T>, java.io.Serializable

public class ComposedFilter<T>
extends java.lang.Object
implements IFilter<T>, java.io.Serializable

A filter checks if an object matches the given subfilters.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static int	AND	The AND operator.
protected IFilter<T>[]	filters	The filters
static int	NOT	The NOT operator.
protected int	operator	The operator.
static int	OR	The OR operator.

Fields inherited from interface jadex.commons.IFilter

ALWAYS, NEVER

Constructor Summary

Constructors

Constructor	Description
ComposedFilter()	Create a composed filter.
ComposedFilter(IFilter<T>... filters)	Create a composed filter.
ComposedFilter(IFilter<T>[] filters, int operator)	Create a composed filter.

Method Summary

Modifier and Type	Method	Description
void	addFilter(IFilter<T> filter)	Add a filter.
boolean	equals(java.lang.Object obj)	Test if an object is equal to this.
boolean	filter(T object)	Match an object against the filter.
IFilter<T>[]	getFilters()	Get the filters.
int	getOperator()	Get the operator.
int	hashCode()	Get the hashcode.
static java.lang.String	operatorToString(int operator)	Create a string representation of the operator.
void	setFilters(IFilter<T>[] filters)	Set the filters.
void	setOperator(int operator)	Set the operator.
java.lang.String	toString()	Create a string representation of this filter.

Methods inherited from class java.lang.Object

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

Field Detail

AND

public static final int AND

The AND operator.

See Also:

Constant Field Values

OR

public static final int OR

The OR operator.

See Also:

Constant Field Values

NOT

public static final int NOT

The NOT operator.

See Also:

Constant Field Values

filters

protected IFilter<T>[] filters

The filters

operator

protected int operator

The operator.

Constructor Detail

ComposedFilter

public ComposedFilter()

Create a composed filter.

Parameters:

filters - The filters.

operator - The operator.

ComposedFilter

public ComposedFilter(IFilter<T>... filters)

Create a composed filter.

Parameters:

filters - The filters.

operator - The operator.

ComposedFilter

public ComposedFilter(IFilter<T>[] filters,
                      int operator)

Create a composed filter.

Parameters:

filters - The filters.

operator - The operator.

Method Detail

filter

public boolean filter(T object)

Match an object against the filter.

Specified by:

filter in interface IFilter<T>

Parameters:

object - The object.

Returns:

True, if the filter matches.

Throws:

java.lang.Exception

getFilters

public IFilter<T>[] getFilters()

Get the filters.

Returns:

the filters.

setFilters

public void setFilters(IFilter<T>[] filters)

Set the filters.

Parameters:

filters - The filters to set.

addFilter

public void addFilter(IFilter<T> filter)

Add a filter.

Parameters:

filter - The filter.

getOperator

public int getOperator()

Get the operator.

Returns:

the operator.

setOperator

public void setOperator(int operator)

Set the operator.

Parameters:

operator - The operator to set.

hashCode

public int hashCode()

Get the hashcode.

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Test if an object is equal to this.

Overrides:

equals in class java.lang.Object

operatorToString

public static java.lang.String operatorToString(int operator)

Create a string representation of the operator.

Returns:

A string representing the operator.

toString

public java.lang.String toString()

Create a string representation of this filter.

Overrides:

toString in class java.lang.Object

Returns:

A string representing this filter.