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  * JBoss, Home of Professional Open Source
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package org.hibernate.validator.internal.constraintvalidators;
Check that a character sequence's (e.g. string) trimmed length is not empty.

Hardy Ferentschik
	public void initialize(NotBlank annotation) {

Checks that the trimmed string is not empty.

charSequence The character sequence to validate.
constraintValidatorContext context in which the constraint is evaluated.
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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