public final class TypeParameters extends Object
Modifier and Type | Method and Description |
---|---|
static com.google.inject.TypeLiteral<?>[] |
get(com.google.inject.TypeLiteral<?> typeLiteral)
Get all type arguments from a generic type, for example
[Foo,Bar] from Map<Foo,Bar> . |
static com.google.inject.TypeLiteral<?> |
get(com.google.inject.TypeLiteral<?> typeLiteral,
int index)
Get an indexed type argument from a generic type, for example
Bar from Map<Foo,Bar> . |
static boolean |
isAssignableFrom(com.google.inject.TypeLiteral<?> superLiteral,
com.google.inject.TypeLiteral<?> subLiteral)
Determines if the sub-type can be converted to the generic super-type via an identity or widening conversion.
|
static boolean |
isConcrete(Class<?> clazz)
Determines if the given raw type represents a concrete type.
|
static boolean |
isConcrete(com.google.inject.TypeLiteral<?> literal)
Determines if the given generic type represents a concrete type.
|
static boolean |
isImplicit(Class<?> clazz)
Determines if the given raw type represents an implicit binding.
|
static boolean |
isImplicit(com.google.inject.TypeLiteral<?> literal)
Determines if the given generic type represents an implicit binding.
|
public static com.google.inject.TypeLiteral<?>[] get(com.google.inject.TypeLiteral<?> typeLiteral)
[Foo,Bar]
from Map<Foo,Bar>
.typeLiteral
- The generic typepublic static com.google.inject.TypeLiteral<?> get(com.google.inject.TypeLiteral<?> typeLiteral, int index)
Bar
from Map<Foo,Bar>
.typeLiteral
- The generic typeindex
- The argument indexTypeLiteral<Object>
if the given type is a raw classpublic static boolean isAssignableFrom(com.google.inject.TypeLiteral<?> superLiteral, com.google.inject.TypeLiteral<?> subLiteral)
superLiteral
- The generic super-typesubLiteral
- The generic sub-typetrue
if the sub-type can be converted to the generic super-type; otherwise false
Class.isAssignableFrom(Class)
public static boolean isConcrete(com.google.inject.TypeLiteral<?> literal)
literal
- The generic typetrue
if the generic type is concrete; otherwise false
public static boolean isConcrete(Class<?> clazz)
clazz
- The raw typetrue
if the raw type is concrete; otherwise false
public static boolean isImplicit(com.google.inject.TypeLiteral<?> literal)
literal
- The generic typetrue
if the generic type is implicit; otherwise false
public static boolean isImplicit(Class<?> clazz)
clazz
- The raw typetrue
if the raw type is implicit; otherwise false
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