Package com.google.inject.internal

Class DuplicateElementError<T>

java.lang.Object

com.google.inject.spi.ErrorDetail<DuplicateElementError<T>>

com.google.inject.internal.InternalErrorDetail<DuplicateElementError<T>>

com.google.inject.internal.DuplicateElementError<T>

All Implemented Interfaces:

Serializable

final class DuplicateElementError<T>
extends InternalErrorDetail<DuplicateElementError<T>>

Error reported by Guice when duplicate elements are found in a

invalid reference

Multibinder

that does not permit duplicates.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static class	DuplicateElementError.Element<T>

Field Summary

Fields

Modifier and Type	Field	Description
private final com.google.common.collect.ImmutableMultimap<T,DuplicateElementError.Element<T>>	elements
private final Key<Set<T>>	setKey

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

errorId

Constructor Summary

Constructors

Modifier	Constructor	Description
private	DuplicateElementError(Key<Set<T>> setKey, com.google.common.collect.ImmutableMultimap<T,DuplicateElementError.Element<T>> elements, List<Object> sources)
(package private)	DuplicateElementError(Key<Set<T>> setKey, List<Binding<T>> bindings, T[] values, List<Object> sources)

Method Summary

Modifier and Type	Method	Description
protected 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 void	formatElement(DuplicateElementError.Element<T> element, Formatter formatter)
(package private) static <T> com.google.common.collect.ImmutableMultimap<T,DuplicateElementError.Element<T>>	indexElements(List<Binding<T>> bindings, T[] values)
DuplicateElementError<T>	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

setKey

private final Key<Set<T>> setKey

elements

private final com.google.common.collect.ImmutableMultimap<T,DuplicateElementError.Element<T>> elements

Constructor Details

DuplicateElementError

DuplicateElementError(Key<Set<T>> setKey,
 List<Binding<T>> bindings,
 T[] values,
 List<Object> sources)

DuplicateElementError

private DuplicateElementError(Key<Set<T>> setKey,
 com.google.common.collect.ImmutableMultimap<T,DuplicateElementError.Element<T>> elements,
 List<Object> sources)

Method Details

formatDetail

protected 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<DuplicateElementError<T>>

Parameters:

others - list of errors that are mergeable with this error

formatter - for printing the error message

formatElement

private void formatElement(DuplicateElementError.Element<T> element,
 Formatter formatter)

withSources

public DuplicateElementError<T> 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<DuplicateElementError<T>>

indexElements

static <T>
com.google.common.collect.ImmutableMultimap<T,DuplicateElementError.Element<T>> indexElements(List<Binding<T>> bindings,
 T[] values)