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package eu.dnetlib.clients.index.model.impl;
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import java.io.Serializable;
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import eu.dnetlib.clients.index.model.*;
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import static java.lang.String.format;
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/**
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* Basic abstract implementation class for Any.
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*/
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public abstract class AbstractAny implements Any, Serializable {
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/**
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* because it is serializable.
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*/
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private static final long serialVersionUID = 1L;
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/**
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* type of this value object.
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*/
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protected final ValueType _valueType;
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/**
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* Constructs a new AbstractAny.
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*
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* @param valueType the type of the AnbstractAny.
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*/
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protected AbstractAny(final ValueType valueType) {
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_valueType = valueType;
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public ValueType getValueType() {
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return _valueType;
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public boolean isMap() {
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return _valueType == ValueType.MAP;
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public boolean isSeq() {
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return _valueType == ValueType.SEQ;
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public boolean isValue() {
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// return _valueType == ValueType.STRING || _valueType == ValueType.DOUBLE || _valueType == ValueType.BOOLEAN
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// || _valueType == ValueType.LONG || _valueType == ValueType.DATE || _valueType == ValueType.DATETIME;
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return _valueType != ValueType.MAP && _valueType != ValueType.SEQ;
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public boolean isString() {
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return _valueType == ValueType.STRING;
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public boolean isDouble() {
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return _valueType == ValueType.DOUBLE;
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public boolean isBoolean() {
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return _valueType == ValueType.BOOLEAN;
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public boolean isLong() {
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return _valueType == ValueType.LONG;
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public boolean isDate() {
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return _valueType == ValueType.DATE;
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public boolean isDateTime() {
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return _valueType == ValueType.DATETIME;
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public boolean isNumber() {
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return _valueType == ValueType.LONG || _valueType == ValueType.DOUBLE;
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public DataFactory getFactory() {
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return DefaultDataFactoryImpl.INSTANCE;
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public Value asValue() {
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throw new InvalidValueTypeException(format("cannot return a %s as a Value", _valueType));
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public AnyMap asMap() {
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throw new InvalidValueTypeException(format("cannot return a %s as a %s", _valueType, ValueType.MAP));
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public AnySeq asSeq() {
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throw new InvalidValueTypeException(format("cannot return a %s as a %s", _valueType, ValueType.SEQ));
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}
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}
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