Java tutorial
/******************************************************************************* * Copyright 2015 Ivan Shubin http://mindengine.net * * 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 net.mindengine.galen.validation; import org.apache.commons.lang3.builder.EqualsBuilder; import org.apache.commons.lang3.builder.HashCodeBuilder; import org.apache.commons.lang3.builder.ToStringBuilder; import java.util.LinkedList; import java.util.List; /** * Created by ishubin on 2015/02/15. */ public class ValidationResult { private List<ValidationObject> validationObjects = new LinkedList<ValidationObject>(); private ValidationError error; public ValidationResult(List<ValidationObject> validationObjects) { this.validationObjects = validationObjects; } public ValidationResult() { } public ValidationResult(List<ValidationObject> validationObjects, ValidationError validationError) { this.validationObjects = validationObjects; this.error = validationError; } public List<ValidationObject> getValidationObjects() { return validationObjects; } public void setValidationObjects(List<ValidationObject> validationObjects) { this.validationObjects = validationObjects; } public ValidationError getError() { return error; } public void setError(ValidationError error) { this.error = error; } public static boolean doesNotHaveErrors(List<ValidationResult> validationResults) { for (ValidationResult result : validationResults) { if (result.getError() != null) { return false; } } return true; } @Override public int hashCode() { return new HashCodeBuilder() //@formatter:off .append(validationObjects).append(error).toHashCode(); //@formatter:on } @Override public boolean equals(Object obj) { if (obj == null) return false; if (obj == this) return true; if (!(obj instanceof ValidationResult)) return false; ValidationResult rhs = (ValidationResult) obj; return new EqualsBuilder() //@formatter:off .append(this.error, rhs.error).append(this.validationObjects, rhs.validationObjects).isEquals(); //@formatter:on } @Override public String toString() { return new ToStringBuilder(this) //@formatter:off .append("objects", validationObjects).append("error", error).toString(); //@formatter:on } public static List<ValidationResult> filterOnlyErrorResults(List<ValidationResult> results) { List<ValidationResult> filtered = new LinkedList<ValidationResult>(); for (ValidationResult result : results) { filtered.add(result); } return filtered; } }