com.facebook.buck.rules.coercer.concat

Class SingleElementJsonTypeConcatenatingCoercer

java.lang.Object

com.facebook.buck.rules.coercer.concat.JsonTypeConcatenatingCoercer

com.facebook.buck.rules.coercer.concat.SingleElementJsonTypeConcatenatingCoercer

All Implemented Interfaces:

Concatable<Object>

public class SingleElementJsonTypeConcatenatingCoercer
extends JsonTypeConcatenatingCoercer

Coercer to be used when concatenating lists of elements that don't support concatenation.

Note that this coercer can be used to produce a result from a list that contains a single element.

Constructor Summary

Constructors

Constructor and Description
SingleElementJsonTypeConcatenatingCoercer()

Method Summary

Modifier and Type	Method and Description
Object	concat(Iterable<Object> elements)

Methods inherited from class java.lang.Object

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

Constructor Detail

SingleElementJsonTypeConcatenatingCoercer

public SingleElementJsonTypeConcatenatingCoercer()

Method Detail

concat

@Nullable
public Object concat(Iterable<Object> elements)

Returns:

an instance with concatenated elements or null if concatenation is not supported for the type