Example usage for org.springframework.expression TypeConverter canConvert

Introduction

In this page you can find the example usage for org.springframework.expression TypeConverter canConvert.

Prototype

boolean canConvert(@Nullable TypeDescriptor sourceType, TypeDescriptor targetType);

Source Link

Document

Return true if the type converter can convert the specified type to the desired target type.

Usage

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

private boolean canReturnExpectedType(AnnotatedMethodFilter filter, Class<?> targetType,
        TypeConverter typeConverter) {
    if (this.expectedType == null) {
        return true;
    }//from w  w w .jav a 2s .  co  m
    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) {
    if (expectedType == null) {
        return true;
    }/*from  w  w  w  .j  ava2 s .c  o m*/
    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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