org.springmodules.validation.util.condition.string.MaxLengthStringCondition Maven / Gradle / Ivy
/*
* Copyright 2004-2005 the original author or authors.
*
* 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 org.springmodules.validation.util.condition.string;
import org.springframework.util.Assert;
/**
* An {@link AbstractStringCondition} implementation that checks whether the checked strings are not longer then
* a specific length.
*
* @author Uri Boness
*/
public class MaxLengthStringCondition extends AbstractStringCondition {
private int maxLength;
/**
* Creates a new MaxLengthStringCondition with a given maximum length.
*
* @param maxLength The maximum length the checked string will be checked against.
*/
public MaxLengthStringCondition(int maxLength) {
Assert.isTrue(maxLength >= 0, "Given maximum length must be a non-negative value");
this.maxLength = maxLength;
}
/**
* Checks whether the given text is not longer than the maximum length that is associated with this condition.
*
* @param text The checked text.
* @return true if the given text is not longer than the maximum length associated with this condition,
* false otherwise.
*/
protected boolean checkString(String text) {
return text.length() <= maxLength;
}
//============================================= Setter/Getter ===================================================
/**
* Returns the maximum length that is associated with this condition.
*
* @return The maximum length that is associated with this condition.
*/
public int getMaxLength() {
return maxLength;
}
}