com.google.gwt.validation.client.constraints.DecimalMaxValidatorForNumber Maven / Gradle / Ivy
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This OSGi bundle wraps ${pkgArtifactId} ${pkgVersion} jar file.
/*
* 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 java.math.BigInteger;
import javax.validation.ConstraintValidatorContext;
/**
* {@link javax.validation.constraints.DecimalMax} constraint validator
* implementation for a {@link Number}.
*/
public class DecimalMaxValidatorForNumber extends
AbstractDecimalMaxValidator {
@Override
public final boolean isValid(Number value, ConstraintValidatorContext context) {
if (value == null) {
return true;
}
if (value instanceof BigDecimal) {
return isValid((BigDecimal) value);
}
if (value instanceof BigInteger) {
return isValid(new BigDecimal((BigInteger) value));
}
return isValid(BigDecimal.valueOf(value.doubleValue()));
}
}