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//
// This file was generated by the JavaTM Architecture for XML Binding(JAXB) Reference Implementation, v2.3.0 
// See https://javaee.github.io/jaxb-v2/ 
// Any modifications to this file will be lost upon recompilation of the source schema. 
// Generated on: 2022.01.10 at 12:41:52 PM MST 
//


package org.cqframework.cql.elm.execution;

import java.util.Collection;
import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlType;
import javax.xml.namespace.QName;
import org.jvnet.jaxb2_commons.lang.Equals2;
import org.jvnet.jaxb2_commons.lang.EqualsStrategy2;
import org.jvnet.jaxb2_commons.lang.HashCode2;
import org.jvnet.jaxb2_commons.lang.HashCodeStrategy2;
import org.jvnet.jaxb2_commons.lang.JAXBEqualsStrategy;
import org.jvnet.jaxb2_commons.lang.JAXBHashCodeStrategy;
import org.jvnet.jaxb2_commons.lang.JAXBToStringStrategy;
import org.jvnet.jaxb2_commons.lang.ToString2;
import org.jvnet.jaxb2_commons.lang.ToStringStrategy2;
import org.jvnet.jaxb2_commons.locator.ObjectLocator;


/**
 * The Distinct operator takes a list of elements and returns a list containing only the unique elements within the input. For example, given the list of integers { 1, 1, 1, 2, 2, 3, 4, 4 }, the result of Distinct would be { 1, 2, 3, 4 }.
 * 
 * The operator uses equality comparison semantics as defined in the Equal operator, with the exception that nulls are considered equal for the purposes of distinct determination. This means that multiple nulls in the input will result in a single null in the output.
 * 
 * If the source argument is null, the result is null.
 * 
 * 
Java class for Distinct complex type.
 * 
 * 
The following schema fragment specifies the expected content contained within this class.
 * 
 * 
 * <complexType name="Distinct">
 *   <complexContent>
 *     <extension base="{urn:hl7-org:elm:r1}UnaryExpression">
 *     </extension>
 *   </complexContent>
 * </complexType>
 * 

 * 
 * 
 */
@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "Distinct", namespace = "urn:hl7-org:elm:r1")
@SuppressWarnings({
    "all"
})
public class Distinct
    extends UnaryExpression
    implements Equals2, HashCode2, ToString2
{


    @Override
    public Distinct withOperand(Expression value) {
        setOperand(value);
        return this;
    }

    @Override
    public Distinct withSignature(TypeSpecifier... values) {
        if (values!= null) {
            for (TypeSpecifier value: values) {
                getSignature().add(value);
            }
        }
        return this;
    }

    @Override
    public Distinct withSignature(Collection values) {
        if (values!= null) {
            getSignature().addAll(values);
        }
        return this;
    }

    @Override
    public Distinct withAnnotation(Object... values) {
        if (values!= null) {
            for (Object value: values) {
                getAnnotation().add(value);
            }
        }
        return this;
    }

    @Override
    public Distinct withAnnotation(Collection values) {
        if (values!= null) {
            getAnnotation().addAll(values);
        }
        return this;
    }

    @Override
    public Distinct withResultTypeSpecifier(TypeSpecifier value) {
        setResultTypeSpecifier(value);
        return this;
    }

    @Override
    public Distinct withLocalId(String value) {
        setLocalId(value);
        return this;
    }

    @Override
    public Distinct withLocator(String value) {
        setLocator(value);
        return this;
    }

    @Override
    public Distinct withResultTypeName(QName value) {
        setResultTypeName(value);
        return this;
    }

    public boolean equals(ObjectLocator thisLocator, ObjectLocator thatLocator, Object object, EqualsStrategy2 strategy) {
        if ((object == null)||(this.getClass()!= object.getClass())) {
            return false;
        }
        if (this == object) {
            return true;
        }
        if (!super.equals(thisLocator, thatLocator, object, strategy)) {
            return false;
        }
        return true;
    }

    public boolean equals(Object object) {
        final EqualsStrategy2 strategy = JAXBEqualsStrategy.INSTANCE2;
        return equals(null, null, object, strategy);
    }

    public int hashCode(ObjectLocator locator, HashCodeStrategy2 strategy) {
        int currentHashCode = super.hashCode(locator, strategy);
        return currentHashCode;
    }

    public int hashCode() {
        final HashCodeStrategy2 strategy = JAXBHashCodeStrategy.INSTANCE2;
        return this.hashCode(null, strategy);
    }

    public String toString() {
        final ToStringStrategy2 strategy = JAXBToStringStrategy.INSTANCE2;
        final StringBuilder buffer = new StringBuilder();
        append(null, buffer, strategy);
        return buffer.toString();
    }

    public StringBuilder append(ObjectLocator locator, StringBuilder buffer, ToStringStrategy2 strategy) {
        strategy.appendStart(locator, this, buffer);
        appendFields(locator, buffer, strategy);
        strategy.appendEnd(locator, this, buffer);
        return buffer;
    }

    public StringBuilder appendFields(ObjectLocator locator, StringBuilder buffer, ToStringStrategy2 strategy) {
        super.appendFields(locator, buffer, strategy);
        return buffer;
    }

}
    

    

    

            

    

            



    
    






    
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