com.facebook.buck.rules.coercer

Class StringTypeCoercer

java.lang.Object

com.facebook.buck.rules.coercer.LeafTypeNewCoercer<T,T>

com.facebook.buck.rules.coercer.LeafUnconfiguredOnlyCoercer<T>

com.facebook.buck.rules.coercer.IdentityTypeCoercer<String>

com.facebook.buck.rules.coercer.StringTypeCoercer

All Implemented Interfaces:

Concatable<String>, TypeCoercer<String,String>

public class StringTypeCoercer
extends IdentityTypeCoercer<String>

Coercer that turns objects into Strings, or throws an exception

Nested Class Summary

Nested classes/interfaces inherited from interface com.facebook.buck.rules.coercer.TypeCoercer

TypeCoercer.Traversal

Constructor Summary

Constructors

Constructor and Description
StringTypeCoercer()

Method Summary

Modifier and Type	Method and Description
String	concat(Iterable<String> elements) Implementation of concatenation for this type.

Methods inherited from class com.facebook.buck.rules.coercer.IdentityTypeCoercer

coerceToUnconfigured, getUnconfiguredType

Methods inherited from class com.facebook.buck.rules.coercer.LeafUnconfiguredOnlyCoercer

coerce, getOutputType, unconfiguredToConfiguredCoercionIsIdentity

Methods inherited from class com.facebook.buck.rules.coercer.LeafTypeNewCoercer

hasElementClass, traverse

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.facebook.buck.rules.coercer.TypeCoercer

checkOutputAssignableTo, checkUnconfiguredAssignableTo, coerceBoth, supportsConcatenation

Constructor Detail

StringTypeCoercer

public StringTypeCoercer()

Method Detail

concat

public String concat(Iterable<String> elements)

Description copied from interface: TypeCoercer

Implementation of concatenation for this type. null indicates that concatenation isn't supported by the type.

Returns:

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