AddressFunction.java

package org.maltparser.core.feature.function;

import org.maltparser.core.exception.MaltChainedException;
import org.maltparser.core.feature.value.AddressValue;

/**
 *
 *
 * @author Johan Hall
 */
public abstract class AddressFunction implements Function {

    protected AddressValue address;

    public AddressFunction() {
        address = new AddressValue(this);
    }

    public abstract void update(Object[] arguments) throws MaltChainedException;

    /**
     * Returns the address value of address function
     *
     * @return the address value of address function
     */
    public AddressValue getAddressValue() {
        return address;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj) {
            return true;
        }
        if (obj == null) {
            return false;
        }
        if (getClass() != obj.getClass()) {
            return false;
        }

        return address.equals(((AddressFunction) obj).getAddressValue());
    }

    @Override
    public String toString() {
        return address.toString();
    }
}