org.javers.core.metamodel.type.PrimitiveOrValueType Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of javers-core Show documentation

JaVers - object auditing and diff framework for Java

There is a newer version: 7.6.1

package org.javers.core.metamodel.type;

import org.javers.common.collections.Primitives;
import org.javers.common.collections.WellKnownValueTypes;
import org.javers.common.reflection.ReflectionUtil;
import org.javers.core.diff.custom.CustomValueComparator;

import java.lang.reflect.Type;

/**
 * @author bartosz walacik
 */
public abstract class PrimitiveOrValueType extends ClassType{
    private final CustomValueComparator valueComparator;

    PrimitiveOrValueType(Type baseJavaType) {
        this(baseJavaType, null);
    }

    PrimitiveOrValueType(Type baseJavaType, CustomValueComparator customValueComparator) {
        super(baseJavaType);
        this.valueComparator = customValueComparator == null ? super::equals : customValueComparator;
    }

    @Override
    public boolean equals(Object left, Object right) {
        return valueComparator.equals(left, right);
    }

    public String smartToString(Object cdo) {
        if (cdo == null){
            return "";
        }

        if (cdo instanceof String) {
            return (String)cdo;
        }

        return cdo.toString();
    }
}