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How to use GenericMaster class of org.mockito.internal.util.reflection package

Best Mockito code snippet using org.mockito.internal.util.reflection.GenericMaster

Source:DefaultAnnotationEngine.java

...16import org.mockito.configuration.AnnotationEngine;17import org.mockito.exceptions.Reporter;18import org.mockito.exceptions.base.MockitoException;19import org.mockito.internal.util.reflection.FieldSetter;20import org.mockito.internal.util.reflection.GenericMaster;2122/**23 * Initializes fields annotated with &#64;{@link org.mockito.Mock} or &#64;{@link org.mockito.Captor}.24 * <p/>25 * See {@link MockitoAnnotations}26 */27@SuppressWarnings("unchecked")28public class DefaultAnnotationEngine implements AnnotationEngine {2930    /* (non-Javadoc)31    * @see org.mockito.AnnotationEngine#createMockFor(java.lang.annotation.Annotation, java.lang.reflect.Field)32    */33    @SuppressWarnings("deprecation")34    public Object createMockFor(Annotation annotation, Field field) {35        if (annotation instanceof Mock) {36            return processAnnotationOn((Mock) annotation, field);37        }38        if (annotation instanceof MockitoAnnotations.Mock) {39            return processAnnotationOn((MockitoAnnotations.Mock) annotation, field);40        }41        if (annotation instanceof Captor) {42            return processAnnotationOn((Captor) annotation, field);43        }        4445        return null;46    }47    48    private Object processAnnotationOn(Mock annotation, Field field) {49        MockSettings mockSettings = Mockito.withSettings();50        if (annotation.extraInterfaces().length > 0) { // never null51            mockSettings.extraInterfaces(annotation.extraInterfaces());52        }53        if ("".equals(annotation.name())) {54            mockSettings.name(field.getName());55        } else {56            mockSettings.name(annotation.name());57        }5859        // see @Mock answer default value60        mockSettings.defaultAnswer(annotation.answer().get());61        return Mockito.mock(field.getType(), mockSettings);62    }6364    @SuppressWarnings("deprecation")65    private Object processAnnotationOn(org.mockito.MockitoAnnotations.Mock annotation, Field field) {66        return Mockito.mock(field.getType(), field.getName());67    }68    69    private Object processAnnotationOn(Captor annotation, Field field) {70        Class<?> type = field.getType();71        if (!ArgumentCaptor.class.isAssignableFrom(type)) {72            throw new MockitoException("@Captor field must be of the type ArgumentCaptor.\n" + "Field: '"73                    + field.getName() + "' has wrong type\n"74                    + "For info how to use @Captor annotations see examples in javadoc for MockitoAnnotations class.");75        }76        Class cls = new GenericMaster().getGenericType(field);        77        return ArgumentCaptor.forClass(cls);    78    }           7980    public void process(Class<?> clazz, Object testClass) {81        Field[] fields = clazz.getDeclaredFields();82        for (Field field : fields) {83            boolean alreadyAssigned = false;84            for(Annotation annotation : field.getAnnotations()) {           85                Object mock = createMockFor(annotation, field);86                if (mock != null) {87                    throwIfAlreadyAssigned(field, alreadyAssigned);                    88                    alreadyAssigned = true;                    89                    try {90                        new FieldSetter(testClass, field).set(mock);
...

Source:CaptorAnnotationProcessor.java

...5package org.mockito.internal.configuration;6import org.mockito.ArgumentCaptor;7import org.mockito.Captor;8import org.mockito.exceptions.base.MockitoException;9import org.mockito.internal.util.reflection.GenericMaster;10import java.lang.reflect.Field;11/**12 * Instantiate {@link ArgumentCaptor} a field annotated by &#64;Captor.13 */14public class CaptorAnnotationProcessor implements FieldAnnotationProcessor<Captor> {15    public Object process(Captor annotation, Field field) {16        Class<?> type = field.getType();17        if (!ArgumentCaptor.class.isAssignableFrom(type)) {18            throw new MockitoException("@Captor field must be of the type ArgumentCaptor.\n" + "Field: '"19               + field.getName() + "' has wrong type\n"20               + "For info how to use @Captor annotations see examples in javadoc for MockitoAnnotations class.");21        }22        Class cls = new GenericMaster().getGenericType(field);23        return ArgumentCaptor.forClass(cls);24    }25}...

GenericMaster

Using AI Code Generation

1package com.example;2import java.lang.reflect.InvocationTargetException;3import java.lang.reflect.Method;4import java.util.ArrayList;5import java.util.List;6import org.mockito.internal.util.reflection.GenericMaster;7public class GenericMasterTest {8    public static void main(String[] args) throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException {9        List<String> list = new ArrayList<String>();10        list.add("abc");11        Method method = List.class.getMethod("add", Object.class);12        GenericMaster genericMaster = new GenericMaster();13        genericMaster.invoke(list, method, new Object[] { 1 });14        for (String s : list) {15            System.out.println(s);16        }17    }18}19java.lang.NoSuchMethodError: org.mockito.internal.util.reflection.GenericMaster.invoke(Ljava/lang/Object;Ljava/lang/reflect/Method;[Ljava/lang/Object;)Ljava/lang/Object;20I am trying to use Mockito 2.0.2-beta to mock a class which has a generic method. I am getting the following error: java.lang.NoSuchMethodError: org.mockito.internal.util.reflection.GenericMaster.invoke(Ljava/lang/Object;Ljava/lang/reflect/Method;[Ljava/lang/Object;)Ljava/lang/Object; I have tried the solution in this post, but I am still getting the same error. Any ideas?21java.lang.NoSuchMethodError: org.mockito.internal.util.reflection.GenericMaster.invoke(Ljava/lang/Object;Ljava/lang/reflect/Method;[Ljava/lang/Object;)Ljava/lang/Object;22I have a class which has a generic method. I am trying to mock it using Mockito 2.0.2-beta. I am getting the following error: java.lang.NoSuchMethodError: org.mockito.internal.util.reflection.GenericMaster.invoke(Ljava/lang/Object;Ljava/lang/reflect/Method;[Ljava/lang/Object;)Ljava/lang/Object

GenericMaster

Using AI Code Generation

1package org.mockito.internal.util.reflection;2import java.lang.reflect.Field;3import java.util.ArrayList;4import java.util.List;5public class GenericMaster {6    public static List<Field> getAllFields(Class<?> clazz) {7        List<Field> fields = new ArrayList<Field>();8        while (clazz != null) {9            for (Field field : clazz.getDeclaredFields()) {10                fields.add(field);11            }12            clazz = clazz.getSuperclass();13        }14        return fields;15    }16}17package org.mockito.internal.util.reflection;18import java.lang.reflect.Field;19import java.util.ArrayList;20import java.util.List;21public class GenericMaster {22    public static List<Field> getAllFields(Class<?> clazz) {23        List<Field> fields = new ArrayList<Field>();24        while (clazz != null) {25            for (Field field : clazz.getDeclaredFields()) {26                fields.add(field);27            }28            clazz = clazz.getSuperclass();29        }30        return fields;31    }32}33package org.mockito.internal.util.reflection;34import java.lang.reflect.Field;35import java.util.ArrayList;36import java.util.List;37public class GenericMaster {38    public static List<Field> getAllFields(Class<?> clazz) {39        List<Field> fields = new ArrayList<Field>();40        while (clazz != null) {41            for (Field field : clazz.getDeclaredFields()) {42                fields.add(field);43            }44            clazz = clazz.getSuperclass();45        }46        return fields;47    }48}49package org.mockito.internal.util.reflection;50import java.lang.reflect.Field;51import java.util.ArrayList;52import java.util.List;53public class GenericMaster {54    public static List<Field> getAllFields(Class<?> clazz) {55        List<Field> fields = new ArrayList<Field>();56        while (clazz != null) {57            for (Field field : clazz.getDeclaredFields()) {58                fields.add(field);59            }60            clazz = clazz.getSuperclass();61        }62        return fields;63    }64}65package org.mockito.internal.util.reflection;66import java.lang.reflect.Field;67import java.util.ArrayList;68import java.util.List;

GenericMaster

Using AI Code Generation

1import org.mockito.internal.util.reflection.GenericMaster;2import java.util.*;3class Test {4    public static void main(String[] args) {5        List<String> list = new ArrayList<String>();6        list.add("hello");7        list.add("world");8        GenericMaster master = new GenericMaster(list);9        System.out.println(master.getGenericType());10    }11}

GenericMaster

Using AI Code Generation

1package org.mockito.internal.util.reflection;2import java.lang.reflect.Method;3public class GenericMaster {4    public GenericMaster() {5    }6    public static Method getMethod(Class clazz, String methodName, Class... parameterTypes) throws NoSuchMethodException {7        return clazz.getMethod(methodName, parameterTypes);8    }9}10package org.mockito.internal.util.reflection;11public class GenericMaster2 {12    public GenericMaster2() {13    }14    public static GenericMaster getGenericMaster() {15        return new GenericMaster();16    }17}18package org.mockito.internal.util.reflection;19public class GenericMaster3 {20    public GenericMaster3() {21    }22    public static GenericMaster2 getGenericMaster2() {23        return new GenericMaster2();24    }25}26package org.mockito.internal.util.reflection;27public class GenericMaster4 {28    public GenericMaster4() {29    }30    public static GenericMaster3 getGenericMaster3() {31        return new GenericMaster3();32    }33}34package org.mockito.internal.util.reflection;35public class GenericMaster5 {36    public GenericMaster5() {37    }38    public static GenericMaster4 getGenericMaster4() {39        return new GenericMaster4();40    }41}42package org.mockito.internal.util.reflection;43public class GenericMaster6 {44    public GenericMaster6() {45    }46    public static GenericMaster5 getGenericMaster5() {47        return new GenericMaster5();48    }49}50package org.mockito.internal.util.reflection;51public class GenericMaster7 {52    public GenericMaster7() {53    }54    public static GenericMaster6 getGenericMaster6() {55        return new GenericMaster6();56    }57}58package org.mockito.internal.util.reflection;

GenericMaster

Using AI Code Generation

1import java.lang.reflect.*;2import org.mockito.internal.util.reflection.*;3public class 1 {4    public static void main(String[] args) throws Exception{5        GenericMaster gm = new GenericMaster();6        Type type = gm.getTypeOfArgument(new Class() {}, 0);7        System.out.println("Type: " + type);8    }9}

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