Example usage for org.springframework.util ReflectionUtils getAllDeclaredMethods

Introduction

In this page you can find the example usage for org.springframework.util ReflectionUtils getAllDeclaredMethods.

Prototype

public static Method[] getAllDeclaredMethods(Class<?> leafClass) 

Source Link

Document

Get all declared methods on the leaf class and all superclasses.

Usage

From source file:org.kuali.rice.krad.uif.component.MethodInvokerConfig.java

/**
 * Finds the method on the target class that matches the target name and
 * returns the declared parameter types/*from   ww w . j  a  va2 s  .c o m*/
 *
 * @return method parameter types
 */
protected Class[] getMethodArgumentTypes() {
    if (StringUtils.isNotBlank(staticMethod)) {
        int lastDotIndex = this.staticMethod.lastIndexOf('.');
        if (lastDotIndex == -1 || lastDotIndex == this.staticMethod.length()) {
            throw new IllegalArgumentException("staticMethod must be a fully qualified class plus method name: "
                    + "e.g. 'example.MyExampleClass.myExampleMethod'");
        }
        String className = this.staticMethod.substring(0, lastDotIndex);
        String methodName = this.staticMethod.substring(lastDotIndex + 1);
        try {
            setTargetClass(resolveClassName(className));
        } catch (ClassNotFoundException e) {
            throw new RuntimeException("Unable to get class for name: " + className);
        }
        setTargetMethod(methodName);
    }

    Method matchingCandidate = findMatchingMethod();
    if (matchingCandidate != null) {
        return matchingCandidate.getParameterTypes();
    }

    Method[] candidates = ReflectionUtils.getAllDeclaredMethods(getTargetClass());
    for (Method candidate : candidates) {
        if (candidate.getName().equals(getTargetMethod())) {
            return candidate.getParameterTypes();
        }
    }

    return null;
}

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From source file:org.springframework.beans.factory.support.ConstructorResolver.java

/**
 * Retrieve all candidate methods for the given class, considering
 * the {@link RootBeanDefinition#isNonPublicAccessAllowed()} flag.
 * Called as the starting point for factory method determination.
 *///w  w  w. j a  v a  2 s.  com
private Method[] getCandidateMethods(final Class<?> factoryClass, final RootBeanDefinition mbd) {
    if (System.getSecurityManager() != null) {
        return AccessController.doPrivileged((PrivilegedAction<Method[]>) () -> (mbd.isNonPublicAccessAllowed()
                ? ReflectionUtils.getAllDeclaredMethods(factoryClass)
                : factoryClass.getMethods()));
    } else {
        return (mbd.isNonPublicAccessAllowed() ? ReflectionUtils.getAllDeclaredMethods(factoryClass)
                : factoryClass.getMethods());
    }
}

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From source file:org.springframework.integration.handler.support.MessagingMethodInvokerHelper.java

private boolean canReturnExpectedType(AnnotatedMethodFilter filter, Class<?> targetType,
        TypeConverter typeConverter) {/*  ww  w . j av a  2s.c o m*/
    if (this.expectedType == null) {
        return true;
    }
    List<Method> methods = filter.filter(Arrays.asList(ReflectionUtils.getAllDeclaredMethods(targetType)));
    for (Method method : methods) {
        if (typeConverter.canConvert(TypeDescriptor.valueOf(method.getReturnType()), this.expectedType)) {
            return true;
        }
    }
    return false;
}

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From source file:org.springframework.integration.util.MessagingMethodInvokerHelper.java

private boolean canReturnExpectedType(AnnotatedMethodFilter filter, Class<?> targetType,
        TypeConverter typeConverter) {/*from   www. j  av a  2  s. com*/
    if (expectedType == null) {
        return true;
    }
    List<Method> methods = filter.filter(Arrays.asList(ReflectionUtils.getAllDeclaredMethods(targetType)));
    for (Method method : methods) {
        if (typeConverter.canConvert(TypeDescriptor.valueOf(method.getReturnType()),
                TypeDescriptor.valueOf(expectedType))) {
            return true;
        }
    }
    return false;
}

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