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The JSON/Java Binding API is designed to bind JSON documents to Java objects. More specifically, the JSON/Java Binding API provides a way for JSON objects whose structure is expressed in the JSON Schema Definition Language to be parsed and marshaled, to and from Java objects of strongly-typed classes. The JSON/Java Binding API can also be used to validate JSON documents as they are parsed from text or marshaled from Java objects against a JSD. Thus, the JSON/Java Binding API is a reference implementation of the validation and binding functionalities of the JSON Schema Definition Language.

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/* Copyright (c) 2018 Jsonx
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * You should have received a copy of The MIT License (MIT) along with this
 * program. If not, see .
 */

package org.jsonx;

import java.io.IOException;
import java.lang.annotation.Annotation;

import org.jsonx.ArrayValidator.Relation;
import org.jsonx.ArrayValidator.Relations;
import org.libj.util.Strings;
import org.libj.util.function.TriPredicate;

abstract class ArrayIterator {
  static String preview(final Object current) {
    return Strings.truncate(String.valueOf(current), 16);
  }

  Object current;

  final Relation currentRelate(final Annotation annotation) {
    return new Relation(current, annotation);
  }

  final boolean nextIsNull() throws IOException {
    next();
    return current == null;
  }

  abstract boolean hasNext() throws IOException;
  abstract void next() throws IOException;
  abstract void previous();
  abstract int nextIndex() throws IOException;
  abstract Error validate(Annotation annotation, int index, Relations relations, IdToElement idToElement, Class codecType, boolean validate, TriPredicate onPropertyDecode) throws IOException;
}