Examples with Parameter java.lang.reflect.Parameter used on opensource projects

Example 36 with Parameter

use of java.lang.reflect.Parameter in project jdbi by jdbi.

the class DefineListFactory method createForParameter.

@Override
public SqlStatementParameterCustomizer createForParameter(Annotation annotation, Class<?> sqlObjectType, Method method, Parameter param, int index, Type type) {
    final DefineList d = (DefineList) annotation;
    final String name = ParameterUtil.findParameterName(d.value(), param).orElseThrow(() -> new UnsupportedOperationException("A @DefineList parameter was not given a name, " + "and parameter name data is not present in the class file, for: " + param.getDeclaringExecutable() + "::" + param));
    return (stmt, arg) -> {
        List<?> argsList;
        if (arg instanceof List) {
            argsList = (List<?>) arg;
        } else if (arg instanceof Object[]) {
            argsList = Arrays.asList((Object[]) arg);
        } else if (arg == null) {
            throw new IllegalArgumentException("A null object was passed as a @DefineList parameter. " + "@DefineList is only supported on List and array arguments");
        } else {
            throw new IllegalArgumentException("A " + arg.getClass() + " object was passed as a @DefineList " + "parameter. @DefineList is only supported on List and array arguments");
        }
        if (argsList.isEmpty()) {
            throw new IllegalArgumentException("An empty list was passed as a @DefineList parameter. Can't define " + "an empty attribute.");
        }
        if (argsList.contains(null)) {
            throw new IllegalArgumentException("A @DefineList parameter was passed a list with null values in it.");
        }
        stmt.defineList(name, argsList);
    };
}

Example 37 with Parameter

use of java.lang.reflect.Parameter in project jdbi by jdbi.

the class BindJpaFactory method createForParameter.

@Override
public SqlStatementParameterCustomizer createForParameter(Annotation annotation, Class<?> sqlObjectType, Method method, Parameter param, int index, Type type) {
    BindJpa bind = (BindJpa) annotation;
    final String prefix;
    if (bind.value().isEmpty()) {
        prefix = "";
    } else {
        prefix = bind.value() + ".";
    }
    return (stmt, arg) -> {
        JpaClass<?> jpaClass = JpaClass.get(arg.getClass());
        for (JpaMember member : jpaClass.members()) {
            stmt.bindByType(prefix + member.getColumnName(), readMember(arg, member), member.getType());
        }
    };
}

Example 38 with Parameter

use of java.lang.reflect.Parameter in project commons by terran4j.

the class DsqlRepositoryProxy method getContext.

private Map<String, Object> getContext(Method method, Object[] args) throws BusinessException {
    Map<String, Object> context = new HashMap<>();
    // 没有参数的情况。
    Parameter[] params = method.getParameters();
    if (params == null || params.length == 0) {
        return context;
    }
    // 只有一个参数，并且没有 @Param 注解时，用 query 作默认的 key.
    if (params.length == 1 && params[0].getAnnotation(Param.class) == null) {
        if (args[0] != null) {
            context.put("args", args[0]);
        }
    }
    for (int i = 0; i < params.length; i++) {
        Parameter param = params[i];
        String key = param.getName();
        Param paramAnnotation = param.getAnnotation(Param.class);
        if (paramAnnotation != null) {
            key = paramAnnotation.value();
        }
        Object value = args[i];
        if (value != null) {
            context.put(key, value);
        }
    }
    return context;
}

Example 39 with Parameter

use of java.lang.reflect.Parameter in project OA4MP by ncsa.

the class RequestFactory method convertObjectsToParameters.

public Parameter[] convertObjectsToParameters(Object[] objArray) {
    Parameter[] paramArray = new Parameter[objArray.length];
    int i = 0;
    for (Object obj : objArray) {
        try {
            Constructor<Parameter> cons = Parameter.class.getConstructor(obj.getClass());
            paramArray[i++] = cons.newInstance(obj);
        } catch (Exception e) {
            throw new IllegalArgumentException("This method can't handle objects of type: " + obj.getClass(), e);
        }
    }
    return paramArray;
}

Example 40 with Parameter

use of java.lang.reflect.Parameter in project tutorials by eugenp.

the class SpringExtension method resolveParameter.

@Override
public Object resolveParameter(ParameterContext parameterContext, ExtensionContext extensionContext) throws ParameterResolutionException {
    Parameter parameter = parameterContext.getParameter();
    Class<?> testClass = extensionContext.getTestClass().get();
    ApplicationContext applicationContext = getApplicationContext(extensionContext);
    return ParameterAutowireUtils.resolveDependency(parameter, testClass, applicationContext);
}