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    • org.omnifaces.persistence.criteria.Not Maven / Gradle / Ivy

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    package org.omnifaces.persistence.criteria;

import java.util.Objects;

import javax.persistence.criteria.CriteriaBuilder;
import javax.persistence.criteria.Expression;
import javax.persistence.criteria.Predicate;

/**
 * Creates path NOT criteria.
 *
 * @author Bauke Scholtz
 */
public final class Not extends Criteria {

	private Not(Object value) {
		super(value, true);
	}

	public static Not value(Object value) {
		return new Not(value);
	}

	@Override
	public Predicate build(Expression path, CriteriaBuilder criteriaBuilder, ParameterBuilder parameterBuilder) {
		throw new UnsupportedOperationException();
	}

	@Override
	public boolean applies(Object modelValue) {
		if (modelValue instanceof Criteria) {
			return !((Criteria) modelValue).applies(getValue());
		}
		else {
			return !Objects.equals(modelValue, getValue());
		}
	}

}
    
    
    
    

    




    
    
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