package com.thinkbiganalytics.policy.validation;
/*-
* #%L
* thinkbig-field-policy-api
* %%
* Copyright (C) 2017 ThinkBig Analytics
* %%
* 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.
* #L%
*/
import com.thinkbiganalytics.policy.BaseFieldPolicy;
import java.io.Serializable;
/**
* Perform custom validation logic while moving data into the datalake, validating each value.
* The class should be annotated with a {@link Validator} and any fields needed to be captured by the end user should be annotated with the {@link com.thinkbiganalytics.policy.PolicyProperty}
*
* @see Validator class annotation
*/
public interface ValidationPolicy<T> extends BaseFieldPolicy, Serializable {
/**
* Perform custom validation logic return a {@code true} if the passed in {@code value} is valid, {@code false} if it is invalid.
*
* @param value the value to validate
* @return {@code true} if the passed in {@code value} is valid, {@code false} if it is invalid
*/
boolean validate(T value);
}