com.kenshoo.pl.entity.internal.EntityWithGeneratedId Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of persistence-layer Show documentation

A Java persistence layer based on JOOQ for high performance and business flow support.

The newest version!

package com.kenshoo.pl.entity.internal;

import com.kenshoo.pl.entity.CurrentEntityState;
import com.kenshoo.pl.entity.EntityField;

public class EntityWithGeneratedId implements CurrentEntityState {

    private final EntityField idField;
    private final Object idValue;

    public EntityWithGeneratedId(EntityField idField, Object idValue) {
        this.idField = idField;
        this.idValue = idValue;
    }

    @Override
    public boolean containsField(EntityField field) {
        return field == idField;
    }

    @Override
    public  T get(EntityField field) {
        if (idValue == null) {
            throw new IllegalArgumentException("Field " + field + " of entity \"" + field.getEntityType().getName() + "\" is not fetched");
        }
        //noinspection unchecked
        return (T) idValue;

    }

}