com.helger.commons.combine

Class CombinatorStringIgnoreNull

java.lang.Object

com.helger.commons.combine.CombinatorStringIgnoreNull

All Implemented Interfaces:

ICombinator<String>, Serializable

@Immutable
public final class CombinatorStringIgnoreNull
extends Object
implements ICombinator<String>

A simple combinator that concatenates 2 strings by ignoring null values.

Author:

Philip Helger

See Also:

Serialized Form

Method Summary

Methods

Modifier and Type	Method and Description
String	combine(String sFirst, String sSecond) Combine the passed elements in the correct order.
static CombinatorStringIgnoreNull	getInstance()
String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

combine

@Nullable
public String combine(@Nullable
                      String sFirst,
                      @Nullable
                      String sSecond)

Description copied from interface: ICombinator

Combine the passed elements in the correct order.

Specified by:

combine in interface ICombinator<String>

Parameters:

sFirst - The first element.

sSecond - The second element.

Returns:

The combination of first and second.

toString

public String toString()

Overrides:

toString in class Object

getInstance

@Nonnull
public static CombinatorStringIgnoreNull getInstance()