How to use isMatchingConstructor method of org.easymock.internal.ReflectionUtils class

Best Easymock code snippet using org.easymock.internal.ReflectionUtils.isMatchingConstructor

Source:ReflectionUtils.java

...145    public static <T> Constructor<T> getConstructor(final Class<T> clazz, final Object... objs)146            throws NoSuchMethodException {147        Constructor<T> ret = null;148        for (final Constructor<?> classConstructor : clazz.getDeclaredConstructors()) {149            if (isMatchingConstructor(classConstructor, objs)) {150                if (ret != null) {151                    // We had already found a constructor, so this is ambiguous152                    throw new IllegalArgumentException("Ambiguity in the constructors for " + clazz.getName()153                            + ".");154                }155156                // This unsafe cast is guaranteed to be correct by Class#getConstructors()157                ret = (Constructor<T>) classConstructor;158            }159        }160161        if (ret != null) {162            return ret;163        }164165        // Not found166        throw new NoSuchMethodException("Couldn't find constructor for class " + clazz.getName());167    }168169    /**170     * Returns true if objects in {@code objs} are eligible to be passed to171     * {@code classConstructor}.172     */173    private static boolean isMatchingConstructor(final Constructor<?> classConstructor, final Object... objs) {174175        if (Modifier.isPrivate(classConstructor.getModifiers())) {176            return false;177        }178179        final Class<?>[] parameterTypes = classConstructor.getParameterTypes();180        if (parameterTypes.length != objs.length) {181            return false;182        }183184        for (int i = 0; i < objs.length; ++i) {185            Class<?> parameterType = parameterTypes[i];186187            // If the parameter is a primitive, we need to get the boxed equivalent type
...

isMatchingConstructor

Using AI Code Generation

1package org.easymock.internal;2import java.lang.reflect.Constructor;3import java.lang.reflect.Method;4import org.easymock.internal.matchers.Equals;5import org.easymock.internal.matchers.InstanceOf;6import org.easymock.internal.matchers.NotNull;7import org.easymock.internal.matchers.Null;8public class ReflectionUtils {9    public static boolean isMatchingConstructor(final Constructor<?> constructor,10            final Object[] parameters) {11        final Class<?>[] parameterTypes = constructor.getParameterTypes();12        if (parameterTypes.length != parameters.length) {13            return false;14        }15        for (int i = 0; i < parameterTypes.length; i++) {16            if (parameterTypes[i].isPrimitive()) {17                if (!isPrimitiveEqual(parameters[i], parameterTypes[i])) {18                    return false;19                }20            } else if (!parameterTypes[i].isInstance(parameters[i])) {21                return false;22            }23        }24        return true;25    }26    private static boolean isPrimitiveEqual(final Object parameter, final Class<?> parameterType) {27        if (parameter == null) {28            return false;29        }30        if (parameterType == Integer.TYPE) {31            return parameter instanceof Integer;32        }33        if (parameterType == Boolean.TYPE) {34            return parameter instanceof Boolean;35        }36        if (parameterType == Byte.TYPE) {37            return parameter instanceof Byte;38        }39        if (parameterType == Character.TYPE) {40            return parameter instanceof Character;41        }42        if (parameterType == Double.TYPE) {43            return parameter instanceof Double;44        }45        if (parameterType == Float.TYPE) {46            return parameter instanceof Float;47        }48        if (parameterType == Long.TYPE) {49            return parameter instanceof Long;50        }51        if (parameterType == Short.TYPE) {52            return parameter instanceof Short;53        }54        return false;55    }56    public static boolean isMatchingMethod(final Method method, final Object[] parameters) {57        final Class<?>[] parameterTypes = method.getParameterTypes();58        if (parameterTypes.length != parameters.length) {59            return false;60        }61        for (int i = 0; i < parameterTypes.length; i++) {62            if (parameterTypes[i].isPrimitive()) {63                if (!isPrimitiveEqual(parameters[i], parameterTypes[i])) {64                    return false;65                }66            } else if (parameters[i] instanceof Null) {67                if (!parameterTypes[i].isPrimitive()) {

isMatchingConstructor

Using AI Code Generation

1if (argument.getClass().getName().equals("org.easymock.internal.matchers.Equals")) {2    System.out.println("Argument is an instance of org.easymock.internal.matchers.Equals");3}4if (argument.getClass().getName().equals("org.easymock.internal.matchers.Equals")) {5    System.out.println("Argument is an instance of org.easymock.internal.matchers.Equals");6}7if (argument.getClass().getName().equals("org.easymock.internal.matchers.Equals")) {8    System.out.println("Argument is an instance of org.easymock.internal.matchers.Equals");9}10if (argument.getClass().getName().equals("org.easymock.internal.matchers.Equals")) {11    System.out.println("Argument is an instance of org.easymock.internal.matchers.Equals");12}13if (argument.getClass().getName().equals("org.easymock.internal.matchers.Equals")) {14    System.out.println("Argument is an instance of org.easymock.internal.matchers.Equals");15}16if (argument.getClass().getName().equals("org.easymock.internal.matchers.Equals")) {17    System.out.println("Argument is an instance of org.easymock.internal.matchers.Equals");18}

isMatchingConstructor

Using AI Code Generation

1package org.easymock.internal;2import java.lang.reflect.Constructor;3import java.lang.reflect.InvocationTargetException;4import org.easymock.internal.matchers.Equals;5public class ReflectionUtils {6    public static Object createInstance(Class<?> clazz, Object object) {7        if (object == null) {8            return null;9        }10        if (isMatchingConstructor(clazz, object)) {11            return createObject(clazz, object);12        }13        return createObject(clazz);14    }15    private static boolean isMatchingConstructor(Class<?> clazz, Object object) {16        Constructor<?>[] constructors = clazz.getConstructors();17        for (Constructor<?> constructor : constructors) {18            if (constructor.getParameterTypes().length == 119                    && constructor.getParameterTypes()[0].isAssignableFrom(object.getClass())) {20                return true;21            }22        }23        return false;24    }25    private static Object createObject(Class<?> clazz, Object object) {26        Constructor<?>[] constructors = clazz.getConstructors();27        for (Constructor<?> constructor : constructors) {28            if (constructor.getParameterTypes().length == 129                    && constructor.getParameterTypes()[0].isAssignableFrom(object.getClass())) {30                try {31                    return constructor.newInstance(object);32                } catch (InstantiationException | IllegalAccessException | IllegalArgumentException33                        | InvocationTargetException e) {34                    throw new RuntimeException(e);35                }36            }37        }38        return null;39    }40    private static Object createObject(Class<?> clazz) {41        try {42            return clazz.newInstance();43        } catch (InstantiationException | IllegalAccessException e) {44            throw new RuntimeException(e);45        }46    }47    public static boolean isEquals(Object object) {48        if (object == null) {49            return false;50        }51        return object.getClass().equals(Equals.class);52    }53}54package org.easymock.internal;55import static org.junit.Assert.assertEquals;56import static org.junit.Assert.assertNull;57import org.junit.Test;58public class ReflectionUtilsTest {59    public void testCreateInstance() {60        assertEquals("test", ReflectionUtils.createInstance(String.class, "test"));61        assertNull(ReflectionUtils.createInstance(String.class, null));62    }63    public void testIsEquals() {

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