com.phloc.commons.filter

Class FilterNotNull<DATATYPE>

java.lang.Object

com.phloc.commons.filter.FilterNotNull<DATATYPE>

Type Parameters:

DATATYPE - The data type to filter.

All Implemented Interfaces:

IFilter<DATATYPE>, ISerializableFilter<DATATYPE>, Serializable

@Immutable
public final class FilterNotNull<DATATYPE>
extends Object
implements ISerializableFilter<DATATYPE>

A filter implementation where all non-null values match.

Author:

Philip Helger

See Also:

Serialized Form

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object o)
static <DATATYPE> FilterNotNull<DATATYPE>	getInstance()
int	hashCode()
boolean	matchesFilter(DATATYPE aValue) Check if the given value matches the filter or not.
String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

matchesFilter

public boolean matchesFilter(@Nullable
                    DATATYPE aValue)

Description copied from interface: IFilter

Check if the given value matches the filter or not.

Specified by:

matchesFilter in interface IFilter<DATATYPE>

Parameters:

aValue - The object to filter. May be null depending on the implementation.

Returns:

true if the object match the filter, false otherwise.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object

getInstance

@Nonnull
public static <DATATYPE> FilterNotNull<DATATYPE> getInstance()