functionalj.result.ImmutableResult Maven / Gradle / Ivy
// ============================================================================
// Copyright (c) 2017-2019 Nawapunth Manusitthipol (NawaMan - http://nawaman.net).
// ----------------------------------------------------------------------------
// MIT License
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
// ============================================================================
package functionalj.result;
import functionalj.list.FuncList;
import functionalj.validator.Validator;
import lombok.val;
public class ImmutableResult extends Result {
private final Object data;
public ImmutableResult(DATA data) {
this(data, (Exception)null);
}
ImmutableResult(DATA data, Exception exception) {
if (exception != null) {
this.data = new ExceptionHolder(exception);
} else {
this.data = data;
}
}
ImmutableResult(DATA data, FuncList> validators) {
Object theData = data;
if (validators != null) {
for (val validator : validators) {
try {
val result = validator.validate(data);
val exception = result.getException();
if (exception != null) {
if (exception instanceof ValidationException) {
theData = new ExceptionHolder(exception);
} else {
theData = new ExceptionHolder(new ValidationException(exception));
}
break;
}
} catch (ValidationException exception) {
theData = new ExceptionHolder(exception);
break;
} catch (Exception exception) {
theData = new ExceptionHolder(new ValidationException(exception));
break;
}
}
}
this.data = theData;
}
@Override
Object __valueData() {
return data;
}
}