com.wavemaker.runtime.data.util.PropertyDescription Maven / Gradle / Ivy
/*******************************************************************************
* Copyright (C) 2022-2023 WaveMaker, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
******************************************************************************/
package com.wavemaker.runtime.data.util;
import java.beans.PropertyDescriptor;
import java.lang.annotation.Annotation;
import java.lang.reflect.Field;
import java.util.Optional;
/**
* @author Dilip Kumar
* @since 8/5/18
*/
public class PropertyDescription {
private final Field field;
private final PropertyDescriptor descriptor;
public PropertyDescription(final Field field, final PropertyDescriptor descriptor) {
this.field = field;
this.descriptor = descriptor;
}
public Field getField() {
return field;
}
public PropertyDescriptor getDescriptor() {
return descriptor;
}
public boolean isAnnotationNotPresent(Class annotation) {
return !isAnnotationPresent(annotation);
}
public boolean isAnnotationPresent(Class annotation) {
return findAnnotation(annotation).isPresent();
}
public Optional findAnnotation(Class annotation) {
Optional result = Optional.empty();
if (field.isAnnotationPresent(annotation)) {
result = Optional.of(field.getAnnotation(annotation));
} else if (descriptor.getReadMethod().isAnnotationPresent(annotation)) {
result = Optional.of(descriptor.getReadMethod().getAnnotation(annotation));
} else if (descriptor.getWriteMethod().isAnnotationPresent(annotation)) {
result = Optional.of(descriptor.getWriteMethod().getAnnotation(annotation));
}
return result;
}
}