Example usage for java.lang.reflect Method getName

Introduction

In this page you can find the example usage for java.lang.reflect Method getName.

Prototype

@Override
public String getName() 

Source Link

Document

Returns the name of the method represented by this Method object, as a String .

Usage

From source file:com.codeabovelab.dm.common.utils.PojoBeanUtils.java

/**
 * Copy properties into lombok-style builders (it builder do not follow java bean convention)
 * @param src source bean object//from  w ww . j ava 2 s .c om
 * @param dst destination builder object
 * @return dst object
 */
public static <T> T copyToBuilder(Object src, T dst) {
    PojoClass srcpojo = new PojoClass(src.getClass());
    Class<?> builderClass = dst.getClass();
    Method[] methods = builderClass.getMethods();
    for (Method method : methods) {
        boolean isBuilderSetter = method.getReturnType().equals(builderClass)
                && method.getParameterCount() == 1;
        if (!isBuilderSetter) {
            continue;
        }
        String propertyName = method.getName();
        Property property = srcpojo.getProperties().get(propertyName);
        if (property == null) {
            continue;
        }
        Object val = property.get(src);
        if (val == null) {
            continue;
        }
        try {
            method.invoke(dst, val);
        } catch (Exception e) {
            //nothing
        }
    }
    return dst;
}

---

From source file:com.netflix.astyanax.util.StringUtils.java

public static <T> String joinClassGettersValues(final T object, String name, Class<T> clazz) {
    Method[] methods = clazz.getDeclaredMethods();

    StringBuilder sb = new StringBuilder();
    sb.append(name).append("[");
    sb.append(org.apache.commons.lang.StringUtils.join(Collections2.transform(
            // Filter any field that does not start with lower case
            // (we expect constants to start with upper case)
            Collections2.filter(Arrays.asList(methods), new Predicate<Method>() {
                @Override//from ww  w  . ja  va 2 s  . c o  m
                public boolean apply(Method method) {
                    if ((method.getModifiers() & Modifier.STATIC) == Modifier.STATIC)
                        return false;
                    return org.apache.commons.lang.StringUtils.startsWith(method.getName(), "get");
                }
            }),
            // Convert field to "name=value". value=*** on error
            new Function<Method, String>() {
                @Override
                public String apply(Method method) {
                    Object value;
                    try {
                        value = method.invoke(object);
                    } catch (Exception e) {
                        value = "***";
                    }
                    return org.apache.commons.lang.StringUtils.uncapitalize(
                            org.apache.commons.lang.StringUtils.substring(method.getName(), 3)) + "=" + value;
                }
            }), ","));
    sb.append("]");

    return sb.toString();
}

---

From source file:com.all.shared.util.JsonConverterPrimitiveCompliance.java

private static boolean isSetter(Method method) {
    if (!method.getName().startsWith("set")) {
        return false;
    }//from   www  . ja  v a2  s.  com
    if (method.getParameterTypes().length != 1) {
        return false;
    }
    if (!void.class.equals(method.getReturnType())) {
        return false;
    }
    return true;
}

---

From source file:ca.sqlpower.testutil.TestUtils.java

/**
 * Returns the set of property names which have both a getter and a setter
 * method and are annotated to be persisted through the {@link SPPersister}
 * classes.//  w  w  w. j  a v  a 2 s  .c o m
 * 
 * @param objectUnderTest
 *            The object that contains the persistable properties we want to
 *            find.
 * @param includeTransient
 *            If true the properties marked as transient will also be
 *            included. If false only the properties that are persisted and
 *            not transient are returned.
 * @param includeConstructorMutators
 *            If true the properties that have getters but can only be set
 *            through a constructor due to being final will be included. If
 *            false the persisted properties provided must have a setter.
 */
public static Set<String> findPersistableBeanProperties(SPObject objectUnderTest, boolean includeTransient,
        boolean includeConstructorMutators) throws Exception {
    Set<String> getters = new HashSet<String>();
    Set<String> setters = new HashSet<String>();
    for (Method m : objectUnderTest.getClass().getMethods()) {
        if (m.getName().equals("getClass"))
            continue;

        //skip non-public methods as they are not visible for persisting anyways.
        if (!Modifier.isPublic(m.getModifiers()))
            continue;
        //skip static methods
        if (Modifier.isStatic(m.getModifiers()))
            continue;

        if (m.getName().startsWith("get") || m.getName().startsWith("is")) {
            Class<?> parentClass = objectUnderTest.getClass();
            boolean accessor = false;
            boolean ignored = false;
            boolean isTransient = false;
            parentClass.getMethod(m.getName(), m.getParameterTypes());//test
            while (parentClass != null) {
                Method parentMethod;
                try {
                    parentMethod = parentClass.getMethod(m.getName(), m.getParameterTypes());
                } catch (NoSuchMethodException e) {
                    parentClass = parentClass.getSuperclass();
                    continue;
                }
                if (parentMethod.getAnnotation(Accessor.class) != null) {
                    accessor = true;
                    if (parentMethod.getAnnotation(Transient.class) != null) {
                        isTransient = true;
                    }
                    break;
                } else if (parentMethod.getAnnotation(NonProperty.class) != null
                        || parentMethod.getAnnotation(NonBound.class) != null) {
                    ignored = true;
                    break;
                }
                parentClass = parentClass.getSuperclass();
            }
            if (accessor) {
                if (includeTransient || !isTransient) {
                    if (m.getName().startsWith("get")) {
                        getters.add(m.getName().substring(3));
                    } else if (m.getName().startsWith("is")) {
                        getters.add(m.getName().substring(2));
                    }
                }
            } else if (ignored) {
                //ignored so skip
            } else {
                fail("The method " + m.getName() + " of " + objectUnderTest.toString()
                        + " is a getter that is not annotated "
                        + "to be an accessor or transient. The exiting annotations are "
                        + Arrays.toString(m.getAnnotations()));
            }
        } else if (m.getName().startsWith("set")) {
            if (m.getAnnotation(Mutator.class) != null) {
                if ((includeTransient || m.getAnnotation(Transient.class) == null)
                        && (includeConstructorMutators
                                || !m.getAnnotation(Mutator.class).constructorMutator())) {
                    setters.add(m.getName().substring(3));
                }
            } else if (m.getAnnotation(NonProperty.class) != null || m.getAnnotation(NonBound.class) != null) {
                //ignored so skip and pass
            } else {
                fail("The method " + m.getName() + " is a setter that is not annotated "
                        + "to be a mutator or transient.");
            }
        }
    }

    Set<String> beanNames = new HashSet<String>();
    for (String beanName : getters) {
        if (setters.contains(beanName)) {
            String firstLetter = new String(new char[] { beanName.charAt(0) });
            beanNames.add(beanName.replaceFirst(firstLetter, firstLetter.toLowerCase()));
        }
    }
    return beanNames;
}

---

From source file:de.pribluda.android.jsonmarshaller.JSONMarshaller.java

/**
 * recursively marshall to JSON/*  w ww .ja v a 2  s .  co  m*/
 *
 * @param sink
 * @param object
 */
static void marshallRecursive(JSONObject sink, Object object)
        throws JSONException, InvocationTargetException, IllegalAccessException, NoSuchMethodException {
    // nothing to marshall
    if (object == null)
        return;
    // primitive object is a field and does not interes us here
    if (object.getClass().isPrimitive())
        return;
    // object not null,  and is not primitive - iterate through getters
    for (Method method : object.getClass().getMethods()) {
        // our getters are parameterless and start with "get"
        if ((method.getName().startsWith(GETTER_PREFIX) && method.getName().length() > BEGIN_INDEX
                || method.getName().startsWith(IS_PREFIX) && method.getName().length() > IS_LENGTH)
                && (method.getModifiers() & Modifier.PUBLIC) != 0 && method.getParameterTypes().length == 0
                && method.getReturnType() != void.class) {
            // is return value primitive?
            Class<?> type = method.getReturnType();
            if (type.isPrimitive() || String.class.equals(type)) {
                // it is, marshall it
                Object val = method.invoke(object);
                if (val != null) {
                    sink.put(propertize(method.getName()), val);
                }
                continue;
            } else if (type.isArray()) {
                Object val = marshallArray(method.invoke(object));
                if (val != null) {
                    sink.put(propertize(method.getName()), val);
                }
                continue;
            } else if (type.isAssignableFrom(Date.class)) {
                Date date = (Date) method.invoke(object);
                if (date != null) {
                    sink.put(propertize(method.getName()), date.getTime());
                }
                continue;
            } else if (type.isAssignableFrom(Boolean.class)) {
                Boolean b = (Boolean) method.invoke(object);
                if (b != null) {
                    sink.put(propertize(method.getName()), b.booleanValue());
                }
                continue;
            } else if (type.isAssignableFrom(Integer.class)) {
                Integer i = (Integer) method.invoke(object);
                if (i != null) {
                    sink.put(propertize(method.getName()), i.intValue());
                }
                continue;
            } else if (type.isAssignableFrom(Long.class)) {
                Long l = (Long) method.invoke(object);
                if (l != null) {
                    sink.put(propertize(method.getName()), l.longValue());
                }
                continue;
            } else {
                // does it have default constructor?
                try {
                    if (method.getReturnType().getConstructor() != null) {
                        Object val = marshall(method.invoke(object));
                        if (val != null) {
                            sink.put(propertize(method.getName()), val);
                        }
                        continue;
                    }
                } catch (NoSuchMethodException ex) {
                    // just ignore it here, it means no such constructor was found
                }
            }
        }
    }
}

---

From source file:net.sf.ehcache.config.BeanHandler.java

/**
 * Finds a creator method.//from   w  ww .j  a v  a  2s .  c o  m
 */
private static Method findCreateMethod(Class objClass, String name) {
    final String methodName = makeMethodName("create", name);
    final Method[] methods = objClass.getMethods();
    for (int i = 0; i < methods.length; i++) {
        final Method method = methods[i];
        if (!method.getName().equals(methodName)) {
            continue;
        }
        if (Modifier.isStatic(method.getModifiers())) {
            continue;
        }
        if (method.getParameterTypes().length != 0) {
            continue;
        }
        if (method.getReturnType().isPrimitive() || method.getReturnType().isArray()) {
            continue;
        }
        return method;
    }

    return null;
}

---

From source file:com.github.juanmf.java2plant.Parser.java

protected static void addMethodUse(Set<Relation> relations, Class<?> fromType, Type fromParameterType,
        Method m) {
    String name = TypesHelper.getSimpleName(m.getName()) + "()";
    addUse(relations, fromType, fromParameterType, m, name);
}

---

From source file:com.github.yongchristophertang.engine.java.LoggerProxyHelper.java

static Object addLogger(Logger logger, Method method, Object[] args, Object client) throws Throwable {
    if (method.getDeclaringClass() == Object.class) {
        return method.invoke(client, args);
    }/* ww w  . j  a v a 2s.c  o  m*/

    String formatter = "\n\tAPI: " + method.getName() + "\n\n";
    formatter += "\tInput:\n";
    for (int i = 0; i < method.getParameterCount(); i++) {
        formatter += "\t\t" + method.getParameters()[i].getName() + " ("
                + method.getParameters()[i].getType().getSimpleName() + "): ";
        if (args[i] == null) {
            formatter += "NULL";
        } else if (args[i] instanceof Iterable) {
            int cnt = 0;
            Iterator iter = ((Iterable) args[i]).iterator();
            while (iter.hasNext()) {
                formatter += "\n\t\t\t[" + (++cnt) + "]: " + toPrinterString(iter.next(), false);
            }
        } else {
            formatter += toPrinterString(args[i], false);
        }
        formatter += "\n";
    }

    long bf = System.nanoTime();
    Object result;
    try {
        result = method.invoke(client, args);
    } catch (InvocationTargetException e) {
        formatter += "\n\tException: \n\t\t" + e.getTargetException();
        formatter += "\n=======================================================================\n";
        logger.info(formatter);
        throw e.getTargetException();
    }
    long af = System.nanoTime();

    formatter += "\n\tResponse Time(ms): " + (af - bf) / 1000000 + "\n\n\tOutput:\n";

    if (result == null) {
        formatter += "\t\tNULL\n";
    } else if (result instanceof Iterable) {
        Iterator iter = ((Iterable) result).iterator();
        int cnt = 0;
        while (iter.hasNext()) {
            formatter += "\t\t[" + (++cnt) + "]: " + toPrinterString(iter.next(), true) + "\n";
        }
        if (cnt == 0) {
            formatter += "\t\tEmpty Collection []\n";
        }
    } else {
        formatter += "\t\t" + toPrinterString(result, true) + "\n";
    }

    formatter += "=======================================================================\n";
    logger.info(formatter);
    return result;
}

---

From source file:Main.java

/**
 * get the method start with 'get' or 'is'.
 */// ww  w  .ja  va  2  s.  co  m
public static Method getGetter(Object bean, String property) {
    Map<String, Method> cache = GETTER_CACHE.get(bean.getClass());
    if (cache == null) {
        cache = new ConcurrentHashMap<>();
        for (Method method : bean.getClass().getMethods()) {
            if (Modifier.isPublic(method.getModifiers()) && !Modifier.isStatic(method.getModifiers())
                    && !void.class.equals(method.getReturnType()) && method.getParameterTypes().length == 0) {
                String name = method.getName();
                if (name.length() > 3 && name.startsWith("get")) {
                    cache.put(name.substring(3, 4).toLowerCase() + name.substring(4), method);
                } else if (name.length() > 2 && name.startsWith("is")) {
                    cache.put(name.substring(2, 3).toLowerCase() + name.substring(3), method);
                }
            }
        }
        Map<String, Method> old = GETTER_CACHE.putIfAbsent(bean.getClass(), cache);
        if (old != null) {
            cache = old;
        }
    }
    return cache.get(property);
}

---

From source file:net.servicefixture.util.ReflectionUtils.java

/**
 * Returns the first public method that matches method name.
 *///from w w w. ja  v a 2s. co  m
public static Method findMethodByName(Class type, String methodName) {
    Method[] methods = type.getMethods();
    for (int i = 0; i < methods.length; i++) {
        Method method = methods[i];
        if (method.getName().equals(methodName) && Modifier.isPublic(method.getModifiers())) {
            return method;
        }
    }
    return null;
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• 24
• 25
• 26
• 27
• 28
• 29
• 30
• 31
• 32
• 33
• 34
• 35
• 36
• 37
• 38
• 39
• 40
• 41
• 42
• 43
• 44
• 45
• 46
• 47
• 48
• 49
• 50
• »