Package com.google.inject.internal

Class DuplicateMapKeyError<K,V>

java.lang.Object

com.google.inject.spi.ErrorDetail<DuplicateMapKeyError<K,V>>

com.google.inject.internal.InternalErrorDetail<DuplicateMapKeyError<K,V>>

com.google.inject.internal.DuplicateMapKeyError<K,V>

All Implemented Interfaces:

Serializable

final class DuplicateMapKeyError<K,V>
extends InternalErrorDetail<DuplicateMapKeyError<K,V>>

Error reported by Guice when a duplicate key is found in a

invalid reference

MapBinder

that does not permit duplicates.

Field Summary

Fields

Modifier and Type	Field	Description
private final com.google.common.collect.Multimap<K,Binding<V>>	duplicates
private final Key<Map<K,V>>	mapKey

Fields inherited from class com.google.inject.internal.InternalErrorDetail

errorId

Constructor Summary

Constructors

Constructor	Description
DuplicateMapKeyError(Key<Map<K,V>> mapKey, com.google.common.collect.Multimap<K,Binding<V>> duplicates, List<Object> sources)

Method Summary

Modifier and Type	Method	Description
protected final void	formatDetail(List<ErrorDetail<?>> others, Formatter formatter)	Formats the detail of this error message along with other errors that are mergeable with this error.
private static <K, V> String	getDuplicateKeysMessage(Key<Map<K,V>> mapKey, com.google.common.collect.Multimap<K,Binding<V>> duplicates)
DuplicateMapKeyError<K,V>	withSources(List<Object> newSources)	Returns a new instance of the same ErrorDetail with updated sources.

Methods inherited from class com.google.inject.internal.InternalErrorDetail

getErrorIdentifier, getLearnMoreLink

Methods inherited from class com.google.inject.spi.ErrorDetail

equals, format, getCause, getMessage, getSources, hashCode, isMergeable

Methods inherited from class java.lang.Object

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

Field Details

mapKey

private final Key<Map<K,V>> mapKey

duplicates

private final com.google.common.collect.Multimap<K,Binding<V>> duplicates

Constructor Details

DuplicateMapKeyError

DuplicateMapKeyError(Key<Map<K,V>> mapKey,
 com.google.common.collect.Multimap<K,Binding<V>> duplicates,
 List<Object> sources)

Method Details

formatDetail

protected final void formatDetail(List<ErrorDetail<?>> others,
 Formatter formatter)

Description copied from class: ErrorDetail

Formats the detail of this error message along with other errors that are mergeable with this error. This is called from ErrorDetail.format(int, java.util.List<com.google.inject.spi.ErrorDetail<?>>, java.util.Formatter).

mergeableErrors is a list that contains all other errors that are reported in the same exception that are considered to be mergable with this error base on result of calling ErrorDetail.isMergeable(com.google.inject.spi.ErrorDetail<?>). The list will be empty if non of the other errors are mergable with this error.

Specified by:

formatDetail in class ErrorDetail<DuplicateMapKeyError<K,V>>

Parameters:

others - list of errors that are mergeable with this error

formatter - for printing the error message

withSources

public DuplicateMapKeyError<K,V> withSources(List<Object> newSources)

Description copied from class: ErrorDetail

Returns a new instance of the same ErrorDetail with updated sources.

Specified by:

withSources in class ErrorDetail<DuplicateMapKeyError<K,V>>

getDuplicateKeysMessage

private static <K,
V> String getDuplicateKeysMessage(Key<Map<K,V>> mapKey,
 com.google.common.collect.Multimap<K,Binding<V>> duplicates)