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 /*
  *
  * JBoss, Home of Professional Open Source
  * Copyright 2010, Red Hat, Inc. and/or its affiliates, and individual contributors
  * by the @authors tag. See the copyright.txt in the distribution for a
  * full listing of individual contributors.
  *
  * 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.hibernate.validator.internal.constraintvalidators;
Check that a character sequence's (e.g. string) trimmed length is not empty.

Author(s):
Hardy Ferentschik
	public void initialize(NotBlank annotation) {
	}

Checks that the trimmed string is not empty.

Parameters:
charSequence The character sequence to validate.
constraintValidatorContext context in which the constraint is evaluated.
Returns:
Returns true if the string is null or the length of charSequence between the specified min and max values (inclusive), false otherwise.
	public boolean isValid(CharSequence charSequenceConstraintValidatorContext constraintValidatorContext) {
		if ( charSequence == null ) {
			return true;
		}
		return charSequence.toString().trim().length() > 0;
	}
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