com.google.gwt.validation.client.constraints.AbstractDecimalMinValidator Maven / Gradle / Ivy
/*
* Copyright 2010 Google 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.google.gwt.validation.client.constraints;
import java.math.BigDecimal;
import javax.validation.ConstraintValidator;
import javax.validation.constraints.DecimalMin;
/**
* Abstract {@link DecimalMin} constraint validator implementation for a
* T.
*
* @param the type of object to validate
*/
public abstract class AbstractDecimalMinValidator implements
ConstraintValidator {
private BigDecimal min;
@Override
public final void initialize(DecimalMin constraintAnnotation) {
try {
min = new BigDecimal(constraintAnnotation.value());
} catch (NumberFormatException e) {
throw new IllegalArgumentException(constraintAnnotation.value()
+ " does not represent a valid BigDecimal format", e);
}
}
protected final boolean isValid(BigDecimal bigValue) {
return min.compareTo(bigValue) <= 0;
}
}