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//
// This file was generated by the Eclipse Implementation of JAXB, v3.0.2 
// See https://eclipse-ee4j.github.io/jaxb-ri 
// Any modifications to this file will be lost upon recompilation of the source schema. 
// Generated on: 2024.08.16 at 09:36:51 AM MDT 
//


package org.hl7.elm.r1;

import java.util.Collection;
import javax.xml.namespace.QName;
import jakarta.xml.bind.annotation.XmlAccessType;
import jakarta.xml.bind.annotation.XmlAccessorType;
import jakarta.xml.bind.annotation.XmlType;
import org.hl7.cql_annotations.r1.CqlToElmBase;
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 Union operator returns the union of its arguments.
 * 
 * This operator has two overloads:
 * 	List
 * 	Interval
 * 
 * For the list overload, this operator returns a list with all unique elements from both arguments, using equality semantics, with the exception that null elements are considered equal.
 * 
 * For the interval overload, this operator returns the interval that starts at the earliest starting point in either argument, and ends at the latest starting point in either argument. If the arguments do not overlap or meet, this operator returns null.
 * 
 * If either argument is null, the operation is performed as though the argument was an empty list.
 * 
 * Java class for Union complex type.
 * 
 * 
The following schema fragment specifies the expected content contained within this class.
 * 
 * 
 * <complexType name="Union">
 *   <complexContent>
 *     <extension base="{urn:hl7-org:elm:r1}NaryExpression">
 *     </extension>
 *   </complexContent>
 * </complexType>
 * 
 * 
 * 
 */
@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "Union", namespace = "urn:hl7-org:elm:r1")
public class Union
    extends NaryExpression
    implements Equals2, HashCode2, ToString2
{


    @Override
    public Union withOperand(Expression... values) {
        if (values!= null) {
            for (Expression value: values) {
                getOperand().add(value);
            }
        }
        return this;
    }

    @Override
    public Union withOperand(Collection values) {
        if (values!= null) {
            getOperand().addAll(values);
        }
        return this;
    }

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

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

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

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

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

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

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

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

    @Override
    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;
    }

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

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

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

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

    @Override
    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;
    }

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

}