Package com.google.inject.internal
Class Messages
- java.lang.Object
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- com.google.inject.internal.Messages
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public final class Messages extends java.lang.Object
Utility methods forMessage
objects
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Nested Class Summary
Nested Classes Modifier and Type Class Description private static class
Messages.Converter<T>
private static class
Messages.ThrowableEquivalence
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Field Summary
Fields Modifier and Type Field Description private static java.util.Collection<Messages.Converter<?>>
converters
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Constructor Summary
Constructors Modifier Constructor Description private
Messages()
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description private static java.lang.Object
appendModules(java.lang.Object source, ElementSource elementSource)
(package private) static java.lang.Object
convert(java.lang.Object o)
Formats an object in a user friendly way.(package private) static java.lang.Object
convert(java.lang.Object o, ElementSource source)
static Message
create(java.lang.String messageFormat, java.lang.Object... arguments)
Creates a new Message without a cause.static Message
create(java.lang.Throwable cause, java.lang.String messageFormat, java.lang.Object... arguments)
Creates a new Message with the given cause.static Message
create(java.lang.Throwable cause, java.util.List<java.lang.Object> sources, java.lang.String messageFormat, java.lang.Object... arguments)
Creates a new Message with the given cause and a binding source stack.static java.lang.String
format(java.lang.String messageFormat, java.lang.Object... arguments)
CallsString.format(java.lang.String, java.lang.Object...)
after converting the arguments using some standard guice formatting forKey
,Class
andMember
objects.private static void
formatInjectionPoint(java.util.Formatter formatter, Dependency<?> dependency, InjectionPoint injectionPoint, ElementSource elementSource)
static java.lang.String
formatMessages(java.lang.String heading, java.util.Collection<Message> errorMessages)
Returns the formatted message for an exception with the specified messages.(package private) static java.lang.String
formatParameter(Dependency<?> dependency)
(package private) static void
formatSource(java.util.Formatter formatter, java.lang.Object source)
(package private) static void
formatSource(java.util.Formatter formatter, java.lang.Object source, ElementSource elementSource)
static java.lang.Throwable
getOnlyCause(java.util.Collection<Message> messages)
Returns the cause throwable if there is exactly one cause inmessages
.private static java.lang.String
getOrdinalSuffix(int ordinal)
Maps1
to the string"1st"
ditto for all non-negative numbers(package private) static Message
mergeSources(java.util.List<java.lang.Object> sources, Message message)
Prepends the list of sources to the givenMessage
private static java.lang.String
moduleSourceString(ElementSource elementSource)
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Field Detail
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converters
private static final java.util.Collection<Messages.Converter<?>> converters
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Method Detail
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mergeSources
static Message mergeSources(java.util.List<java.lang.Object> sources, Message message)
Prepends the list of sources to the givenMessage
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format
public static java.lang.String format(java.lang.String messageFormat, java.lang.Object... arguments)
CallsString.format(java.lang.String, java.lang.Object...)
after converting the arguments using some standard guice formatting forKey
,Class
andMember
objects.
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formatMessages
public static java.lang.String formatMessages(java.lang.String heading, java.util.Collection<Message> errorMessages)
Returns the formatted message for an exception with the specified messages.
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create
public static Message create(java.lang.String messageFormat, java.lang.Object... arguments)
Creates a new Message without a cause.- Parameters:
messageFormat
- Format stringarguments
- format string arguments
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create
public static Message create(java.lang.Throwable cause, java.lang.String messageFormat, java.lang.Object... arguments)
Creates a new Message with the given cause.- Parameters:
cause
- The exception that caused the errormessageFormat
- Format stringarguments
- format string arguments
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create
public static Message create(java.lang.Throwable cause, java.util.List<java.lang.Object> sources, java.lang.String messageFormat, java.lang.Object... arguments)
Creates a new Message with the given cause and a binding source stack.- Parameters:
cause
- The exception that caused the errorsources
- The binding sources for the source stackmessageFormat
- Format stringarguments
- format string arguments
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convert
static java.lang.Object convert(java.lang.Object o)
Formats an object in a user friendly way.
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convert
static java.lang.Object convert(java.lang.Object o, ElementSource source)
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appendModules
private static java.lang.Object appendModules(java.lang.Object source, ElementSource elementSource)
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moduleSourceString
private static java.lang.String moduleSourceString(ElementSource elementSource)
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formatSource
static void formatSource(java.util.Formatter formatter, java.lang.Object source)
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formatSource
static void formatSource(java.util.Formatter formatter, java.lang.Object source, ElementSource elementSource)
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formatInjectionPoint
private static void formatInjectionPoint(java.util.Formatter formatter, Dependency<?> dependency, InjectionPoint injectionPoint, ElementSource elementSource)
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formatParameter
static java.lang.String formatParameter(Dependency<?> dependency)
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getOrdinalSuffix
private static java.lang.String getOrdinalSuffix(int ordinal)
Maps1
to the string"1st"
ditto for all non-negative numbers
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getOnlyCause
public static java.lang.Throwable getOnlyCause(java.util.Collection<Message> messages)
Returns the cause throwable if there is exactly one cause inmessages
. If there are zero or multiple messages with causes, null is returned.
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