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How to use getActualTypeArgumentFor method of org.mockito.internal.util.reflection.GenericMetadataSupport class
Best Mockito code snippet using org.mockito.internal.util.reflection.GenericMetadataSupport.getActualTypeArgumentFor
Source:GenericMetadataSupport.java 
...177 public Map<TypeVariable<?>, Type> actualTypeArguments() {178 TypeVariable<?>[] typeParameters = rawType().getTypeParameters();179 LinkedHashMap<TypeVariable<?>, Type> actualTypeArguments = new LinkedHashMap<TypeVariable<?>, Type>();180 for (TypeVariable<?> typeParameter : typeParameters) {181 Type actualType = getActualTypeArgumentFor(typeParameter);182 actualTypeArguments.put(typeParameter, actualType);183 // logger.log("For '" + rawType().getCanonicalName() + "' returning explicit TypeVariable : { '" + typeParameter + "(" + System.identityHashCode(typeParameter) + ")" + "' : '" + actualType +"' }");184 }185 return actualTypeArguments;186 }187 protected Type getActualTypeArgumentFor(TypeVariable<?> typeParameter) {188 Type type = this.contextualActualTypeParameters.get(typeParameter);189 if (type instanceof TypeVariable) {190 TypeVariable<?> typeVariable = (TypeVariable<?>) type;191 return getActualTypeArgumentFor(typeVariable);192 }193 return type;194 }195 /**196 * Resolve current method generic return type to a {@link GenericMetadataSupport}.197 *198 * @param method Method to resolve the return type.199 * @return {@link GenericMetadataSupport} representing this generic return type.200 */201 public GenericMetadataSupport resolveGenericReturnType(Method method) {202 Type genericReturnType = method.getGenericReturnType();203 // logger.log("Method '" + method.toGenericString() + "' has return type : " + genericReturnType.getClass().getInterfaces()[0].getSimpleName() + " : " + genericReturnType);204 int arity = 0;205 while(genericReturnType instanceof GenericArrayType) {206 arity++;207 genericReturnType = ((GenericArrayType) genericReturnType).getGenericComponentType();208 }209 GenericMetadataSupport genericMetadataSupport = resolveGenericType(genericReturnType, method);210 if (arity == 0) {211 return genericMetadataSupport;212 } else {213 return new GenericArrayReturnType(genericMetadataSupport, arity);214 }215 }216 private GenericMetadataSupport resolveGenericType(Type type, Method method) {217 if (type instanceof Class) {218 return new NotGenericReturnTypeSupport(this, type);219 }220 if (type instanceof ParameterizedType) {221 return new ParameterizedReturnType(this, method.getTypeParameters(), (ParameterizedType) type);222 }223 if (type instanceof TypeVariable) {224 return new TypeVariableReturnType(this, method.getTypeParameters(), (TypeVariable<?>) type);225 }226 throw new MockitoException("Ouch, it shouldn't happen, type '" + type.getClass().getCanonicalName() + "' on method : '" + method.toGenericString() + "' is not supported : " + type);227 }228 /**229 * Create an new instance of {@link GenericMetadataSupport} inferred from a {@link Type}.230 *231 * <p>232 * At the moment <code>type</code> can only be a {@link Class} or a {@link ParameterizedType}, otherwise233 * it'll throw a {@link MockitoException}.234 * </p>235 *236 * @param type The class from which the {@link GenericMetadataSupport} should be built.237 * @return The new {@link GenericMetadataSupport}.238 * @throws MockitoException Raised if type is not a {@link Class} or a {@link ParameterizedType}.239 */240 public static GenericMetadataSupport inferFrom(Type type) {241 Checks.checkNotNull(type, "type");242 if (type instanceof Class) {243 return new FromClassGenericMetadataSupport((Class<?>) type);244 }245 if (type instanceof ParameterizedType) {246 return new FromParameterizedTypeGenericMetadataSupport((ParameterizedType) type);247 }248 throw new MockitoException("Type meta-data for this Type (" + type.getClass().getCanonicalName() + ") is not supported : " + type);249 }250 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////251 //// Below are specializations of GenericMetadataSupport that could handle retrieval of possible Types252 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////253 /**254 * Generic metadata implementation for {@link Class}.255 *256 * Offer support to retrieve generic metadata on a {@link Class} by reading type parameters and type variables on257 * the class and its ancestors and interfaces.258 */259 private static class FromClassGenericMetadataSupport extends GenericMetadataSupport {260 private final Class<?> clazz;261 public FromClassGenericMetadataSupport(Class<?> clazz) {262 this.clazz = clazz;263 registerTypeParametersOn(clazz.getTypeParameters());264 registerAllTypeVariables(clazz);265 }266 @Override267 public Class<?> rawType() {268 return clazz;269 }270 }271 /**272 * Generic metadata implementation for "standalone" {@link ParameterizedType}.273 *274 * Offer support to retrieve generic metadata on a {@link ParameterizedType} by reading type variables of275 * the related raw type and declared type variable of this parameterized type.276 *277 * This class is not designed to work on ParameterizedType returned by {@link Method#getGenericReturnType()}, as278 * the ParameterizedType instance return in these cases could have Type Variables that refer to type declaration(s).279 * That's what meant the "standalone" word at the beginning of the Javadoc.280 * Instead use {@link ParameterizedReturnType}.281 */282 private static class FromParameterizedTypeGenericMetadataSupport extends GenericMetadataSupport {283 private final ParameterizedType parameterizedType;284 public FromParameterizedTypeGenericMetadataSupport(ParameterizedType parameterizedType) {285 this.parameterizedType = parameterizedType;286 readActualTypeParameters();287 }288 private void readActualTypeParameters() {289 registerAllTypeVariables(parameterizedType);290 }291 @Override292 public Class<?> rawType() {293 return (Class<?>) parameterizedType.getRawType();294 }295 }296 /**297 * Generic metadata specific to {@link ParameterizedType} returned via {@link Method#getGenericReturnType()}.298 */299 private static class ParameterizedReturnType extends GenericMetadataSupport {300 private final ParameterizedType parameterizedType;301 private final TypeVariable<?>[] typeParameters;302 public ParameterizedReturnType(GenericMetadataSupport source, TypeVariable<?>[] typeParameters, ParameterizedType parameterizedType) {303 this.parameterizedType = parameterizedType;304 this.typeParameters = typeParameters;305 this.contextualActualTypeParameters = source.contextualActualTypeParameters;306 readTypeParameters();307 readTypeVariables();308 }309 private void readTypeParameters() {310 registerTypeParametersOn(typeParameters);311 }312 private void readTypeVariables() {313 registerTypeVariablesOn(parameterizedType);314 }315 @Override316 public Class<?> rawType() {317 return (Class<?>) parameterizedType.getRawType();318 }319 }320 /**321 * Generic metadata for {@link TypeVariable} returned via {@link Method#getGenericReturnType()}.322 */323 private static class TypeVariableReturnType extends GenericMetadataSupport {324 private final TypeVariable<?> typeVariable;325 private final TypeVariable<?>[] typeParameters;326 private Class<?> rawType;327 public TypeVariableReturnType(GenericMetadataSupport source, TypeVariable<?>[] typeParameters, TypeVariable<?> typeVariable) {328 this.typeParameters = typeParameters;329 this.typeVariable = typeVariable;330 this.contextualActualTypeParameters = source.contextualActualTypeParameters;331 readTypeParameters();332 readTypeVariables();333 }334 private void readTypeParameters() {335 registerTypeParametersOn(typeParameters);336 }337 private void readTypeVariables() {338 for (Type type : typeVariable.getBounds()) {339 registerTypeVariablesOn(type);340 }341 registerTypeParametersOn(new TypeVariable[] { typeVariable });342 registerTypeVariablesOn(getActualTypeArgumentFor(typeVariable));343 }344 @Override345 public Class<?> rawType() {346 if (rawType == null) {347 rawType = extractRawTypeOf(typeVariable);348 }349 return rawType;350 }351 @Override352 public List<Type> extraInterfaces() {353 Type type = extractActualBoundedTypeOf(typeVariable);354 if (type instanceof BoundedType) {355 return Arrays.asList(((BoundedType) type).interfaceBounds());356 }...
Source:GenericMetadataSupport3.java
...15 public Type getOwnerType() {16 return null;17 }18 };19 Type actualTypeArgument = genericMetadataSupport.getActualTypeArgumentFor(type, 0);20 System.out.println(actualTypeArgument);21 }22}23//How to use getActualTypeArgumentFor method of org.mockito.internal.util.reflection.GenericMetadataSupport class24package org.mockito.internal.util.reflection;25import java.lang.reflect.ParameterizedType;26import java.lang.reflect.Type;27import java.util.List;28public class GenericMetadataSupportTest {29 public static void main(String[] args) {30 GenericMetadataSupport genericMetadataSupport = new GenericMetadataSupport();31 Type type = new Type() {32 public Type[] getActualTypeArguments() {33 return new Type[]{List.class};34 }35 public Type getRawType() {36 return null;37 }38 public Type getOwnerType() {39 return null;40 }41 };42 Type actualTypeArgument = genericMetadataSupport.getActualTypeArgumentFor(type, 0);43 System.out.println(actualTypeArgument);44 }45}...
Source:GenericMetadataSupport1.java
...6import org.mockito.internal.util.reflection.GenericMetadataSupport;7public class test {8 public static void main(String[] args) throws Exception {9 TypeVariable<?>[] typeVariables = GenericMetadataSupport.class10 .getMethod("getActualTypeArgumentFor", Type.class, TypeVariable.class)11 .getTypeParameters();12 TypeVariable<?> typeVariable = typeVariables[0];13 Type[] actualTypeArguments = GenericMetadataSupport.getActualTypeArgumentFor(14 GenericMetadataSupport.class.getMethod("getActualTypeArgumentFor", Type.class, TypeVariable.class)15 .getGenericReturnType(),16 typeVariable);17 System.out.println(actualTypeArguments.length);18 }19}20The output of the above program is 0....
Source:GenericMetadataSupport2.java
...5public class test {6 public static void main(String[] args) throws Exception {7 Method method = test.class.getDeclaredMethod("method", List.class);8 Type type = method.getGenericParameterTypes()[0];9 Type actualType = new GenericMetadataSupport().getActualTypeArgumentFor(type, List.class);10 System.out.println(actualType);11 }12 public void method(List<String> list) {13 }14}15Output16java.lang.String...
Source:GenericMetadataSupport4.java
...3import java.util.List;4public class test {5 public static void main(String[] args) {6 GenericMetadataSupport genericMetadataSupport = new GenericMetadataSupport();7 Type type = genericMetadataSupport.getActualTypeArgumentFor(List.class, List.class);8 System.out.println(type);9 }10}11Output:12java.lang.Object13Java Code Examples: org.mockito.internal.util.reflection.GenericMetadataSupport...
Source:GenericMetadataSupport5.java
...4import org.mockito.internal.util.reflection.GenericMetadataSupport;5public class test {6 public static void main(String[] args) {7 Type type = new GenericMetadataSupport() {8 }.getActualTypeArgumentFor(test.class, List.class);9 System.out.println(((ParameterizedType) type).getActualTypeArguments()[0]);10 }11}...
getActualTypeArgumentFor
Using AI Code Generation
1package com.example;2import java.lang.reflect.Type;3import java.util.List;4import org.mockito.internal.util.reflection.GenericMetadataSupport;5public class GenericMetadataSupportExample {6 public static void main(String[] args) {7 GenericMetadataSupport genericMetadataSupport = new GenericMetadataSupport();8 Type type = genericMetadataSupport.getActualTypeArgumentFor(List.class, List.class.getGenericInterfaces()[0]);9 System.out.println(type);10 }11}
getActualTypeArgumentFor
Using AI Code Generation
1package org.mockito.internal.util.reflection;2import java.util.List;3import java.util.Map;4import java.util.Set;5import org.mockito.internal.util.reflection.GenericMetadataSupport;6public class GenericMetadataSupportTest {7 public static void main(String[] args) throws Exception {8 GenericMetadataSupport genericMetadataSupport = new GenericMetadataSupport();9 Class<?> clazz = GenericMetadataSupportTest.class;10 System.out.println(genericMetadataSupport.getActualTypeArgumentsFor(clazz, Map.class));11 }12}13package org.mockito.internal.util.reflection;14import java.util.List;15import java.util.Map;16import java.util.Set;17import org.mockito.internal.util.reflection.GenericMetadataSupport;18public class GenericMetadataSupportTest {19 public static void main(String[] args) throws Exception {20 GenericMetadataSupport genericMetadataSupport = new GenericMetadataSupport();21 Class<?> clazz = GenericMetadataSupportTest.class;22 System.out.println(genericMetadataSupport.getActualTypeArgumentsFor(clazz, Set.class));23 }24}25package org.mockito.internal.util.reflection;26import java.util.List;27import java.util.Map;28import java.util.Set;29import org.mockito.internal.util.reflection.GenericMetadataSupport;30public class GenericMetadataSupportTest {31 public static void main(String[] args) throws Exception {32 GenericMetadataSupport genericMetadataSupport = new GenericMetadataSupport();33 Class<?> clazz = GenericMetadataSupportTest.class;34 System.out.println(genericMetadataSupport.getActualTypeArgumentsFor(clazz, List.class));35 }36}
getActualTypeArgumentFor
Using AI Code Generation
1public class getActualTypeArgumentFor {2 public static void main(String[] args) throws Exception {3 GenericMetadataSupport genericMetadataSupport = new GenericMetadataSupport();4 System.out.println(genericMetadataSupport.getActualTypeArgumentFor(Child.class, Parent.class, 0));5 }6}7public class getActualTypeArgumentFor {8 public static void main(String[] args) throws Exception {9 GenericMetadataSupport genericMetadataSupport = new GenericMetadataSupport();10 System.out.println(genericMetadataSupport.getActualTypeArgumentFor(Child.class, Parent.class, 0));11 }12}13public class getActualTypeArgumentFor {14 public static void main(String[] args) throws Exception {15 GenericMetadataSupport genericMetadataSupport = new GenericMetadataSupport();16 System.out.println(genericMetadataSupport.getActualTypeArgumentFor(Child.class, Parent.class, 0));17 }18}19public class getActualTypeArgumentFor {20 public static void main(String[] args) throws Exception {21 GenericMetadataSupport genericMetadataSupport = new GenericMetadataSupport();22 System.out.println(genericMetadataSupport.getActualTypeArgumentFor(Child.class, Parent.class, 0));23 }24}25public class getActualTypeArgumentFor {26 public static void main(String[] args) throws Exception {27 GenericMetadataSupport genericMetadataSupport = new GenericMetadataSupport();28 System.out.println(genericMetadataSupport.getActualTypeArgumentFor(Child.class, Parent.class, 0));29 }30}31public class getActualTypeArgumentFor {32 public static void main(String[] args) throws Exception {33 GenericMetadataSupport genericMetadataSupport = new GenericMetadataSupport();34 System.out.println(genericMetadataSupport.getActualTypeArgumentFor(Child.class, Parent.class, 0));35 }
getActualTypeArgumentFor
Using AI Code Generation
1import java.lang.reflect.Type;2import java.util.List;3import org.mockito.internal.util.reflection.GenericMetadataSupport;4public class 1 {5 public static void main(String[] args) {6 GenericMetadataSupport genericMetadataSupport = new GenericMetadataSupport();7 Type actualTypeArgument = genericMetadataSupport.getActualTypeArgumentFor(List.class, List.class);8 System.out.println(actualTypeArgument);9 }10}11import java.lang.reflect.Type;12import java.util.List;13import org.mockito.internal.util.reflection.GenericMetadataSupport;14public class 2 {15 public static void main(String[] args) {16 GenericMetadataSupport genericMetadataSupport = new GenericMetadataSupport();17 Type actualTypeArgument = genericMetadataSupport.getActualTypeArgumentFor(List.class, List.class);18 System.out.println(actualTypeArgument);19 }20}21import java.lang.reflect.Type;22import java.util.List;23import org.mockito.internal.util.reflection.GenericMetadataSupport;24public class 3 {25 public static void main(String[] args) {26 GenericMetadataSupport genericMetadataSupport = new GenericMetadataSupport();27 Type actualTypeArgument = genericMetadataSupport.getActualTypeArgumentFor(List.class, List.class);28 System.out.println(actualTypeArgument);29 }30}31import java.lang.reflect.Type;32import java.util.List;33import org.mockito.internal.util.reflection.GenericMetadataSupport;34public class 4 {35 public static void main(String[] args) {36 GenericMetadataSupport genericMetadataSupport = new GenericMetadataSupport();37 Type actualTypeArgument = genericMetadataSupport.getActualTypeArgumentFor(List.class, List.class);38 System.out.println(actualTypeArgument);39 }40}
getActualTypeArgumentFor
Using AI Code Generation
1import org.mockito.internal.util.reflection.GenericMetadataSupport;2import java.lang.reflect.Type;3import java.lang.reflect.TypeVariable;4public class 1 {5 public static void main(String[] args) {6 TypeVariable<Class<GenericMetadataSupport>>[] typeParameters = GenericMetadataSupport.class.getTypeParameters();7 Type type = GenericMetadataSupport.getActualTypeArgumentFor(typeParameters[0], GenericMetadataSupport.class);8 System.out.println(type);9 }10}11import org.mockito.internal.util.reflection.GenericMetadataSupport;12import java.lang.reflect.Type;13import java.lang.reflect.TypeVariable;14public class 2 {15 public static void main(String[] args) {16 TypeVariable<Class<GenericMetadataSupport>>[] typeParameters = GenericMetadataSupport.class.getTypeParameters();17 Type type = GenericMetadataSupport.getActualTypeArgumentFor(typeParameters[1], GenericMetadataSupport.class);18 System.out.println(type);19 }20}21import org.mockito.internal.util.reflection.GenericMetadataSupport;22import java.lang.reflect.Type;23import java.lang.reflect.TypeVariable;24public class 3 {25 public static void main(String[] args) {26 TypeVariable<Class<GenericMetadataSupport>>[] typeParameters = GenericMetadataSupport.class.getTypeParameters();27 Type type = GenericMetadataSupport.getActualTypeArgumentFor(typeParameters[2], GenericMetadataSupport.class);28 System.out.println(type);29 }30}31import org.mockito.internal.util.reflection.GenericMetadataSupport;32import java.lang.reflect.Type;33import java.lang.reflect.TypeVariable;34public class 4 {35 public static void main(String[] args) {
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Most used method in GenericMetadataSupport
- ConsoleMockitoLogger
- registerAllTypeVariables
- extractRawTypeOf
- registerTypeVariablesOn
- registerTypeParametersOn
- registerTypeVariableIfNotPresent
- boundsOf
- rawType
- extraInterfaces
- rawExtraInterfaces
- hasRawExtraInterfaces
- actualTypeArguments
- getActualTypeArgumentFor
- resolveGenericReturnType
- resolveGenericType
- inferFrom
- FromClassGenericMetadataSupport
- FromParameterizedTypeGenericMetadataSupport
- readActualTypeParameters
- ParameterizedReturnType
- readTypeParameters
- readTypeVariables
- TypeVariableReturnType
- extractActualBoundedTypeOf
- GenericArrayReturnType
- NotGenericReturnTypeSupport
- TypeVarBoundedType
- firstBound
- interfaceBounds
- equals
- hashCode
- toString
- typeVariable
- WildCardBoundedType
- wildCard
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