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// ***************************************************************************************************************************
// * Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.  See the NOTICE file *
// * distributed with this work for additional information regarding copyright ownership.  The ASF licenses this file        *
// * to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance            *
// * with the License.  You may obtain a copy of the License at                                                              *
// *                                                                                                                         *
// *  http://www.apache.org/licenses/LICENSE-2.0                                                                             *
// *                                                                                                                         *
// * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an  *
// * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the License for the        *
// * specific language governing permissions and limitations under the License.                                              *
// ***************************************************************************************************************************
package org.apache.juneau.dto.swagger;

import static org.apache.juneau.internal.BeanPropertyUtils.*;
import static org.apache.juneau.internal.ArrayUtils.*;

import java.util.*;

import org.apache.juneau.*;
import org.apache.juneau.annotation.*;
import org.apache.juneau.internal.*;
import org.apache.juneau.json.*;
import org.apache.juneau.utils.*;

/**
 * A limited subset of JSON-Schema's items object.
 *
 * 

 * It is used by parameter definitions that are not located in "body".
 *
 * 
Example:

 * 

 * 	// Construct using SwaggerBuilder.
 * 	Items x = items("string").minLength(2);
 *
 * 	// Serialize using JsonSerializer.
 * 	String json = JsonSerializer.DEFAULT.toString(x);
 *
 * 	// Or just use toString() which does the same as above.
 * 	String json = x.toString();
 * 

 * 

 * 	// Output
 * 	{
 * 		"type": "string",
 * 		"minLength": 2
 * 	}
 * 

 *
 * 
See Also:

 * 
    
 * 	
  • {@doc juneau-dto.Swagger}
 * 

 */
@Bean(properties="type,format,items,collectionFormat,default,maximum,exclusiveMaximum,minimum,exclusiveMinimum,maxLength,minLength,pattern,maxItems,minItems,uniqueItems,enum,multipleOf,$ref,*")
public class Items extends SwaggerElement {

	private static final String[] VALID_TYPES = {"string", "number", "integer", "boolean", "array"};
	private static final String[] VALID_COLLECTION_FORMATS = {"csv","ssv","tsv","pipes","multi"};

	private String
		type,
		format,
		collectionFormat,
		pattern,
		ref;
	private Number
		maximum,
		minimum,
		multipleOf;
	private Integer
		maxLength,
		minLength,
		maxItems,
		minItems;
	private Boolean
		exclusiveMaximum,
		exclusiveMinimum,
		uniqueItems;
	private Items items;
	private Object _default;
	private List _enum;

	/**
	 * Default constructor.
	 */
	public Items() {}

	/**
	 * Copy constructor.
	 *
	 * @param copyFrom The object to copy.
	 */
	public Items(Items copyFrom) {
		super(copyFrom);

		this.type = copyFrom.type;
		this.format = copyFrom.format;
		this.collectionFormat = copyFrom.collectionFormat;
		this.pattern = copyFrom.pattern;
		this.maximum = copyFrom.maximum;
		this.minimum = copyFrom.minimum;
		this.multipleOf = copyFrom.multipleOf;
		this.maxLength = copyFrom.maxLength;
		this.minLength = copyFrom.minLength;
		this.maxItems = copyFrom.maxItems;
		this.minItems = copyFrom.minItems;
		this.exclusiveMaximum = copyFrom.exclusiveMaximum;
		this.exclusiveMinimum = copyFrom.exclusiveMinimum;
		this.uniqueItems = copyFrom.uniqueItems;
		this.items = copyFrom.items == null ? null : copyFrom.items.copy();
		this._default = copyFrom._default;
		this._enum = newList(copyFrom._enum);
		this.ref = copyFrom.ref;
	}

	/**
	 * Make a deep copy of this object.
	 *
	 * @return A deep copy of this object.
	 */
	public Items copy() {
		return new Items(this);
	}


	@Override /* SwaggerElement */
	protected Items strict() {
		super.strict();
		return this;
	}

	/**
	 * Bean property getter:  type.
	 *
	 * 

	 * The internal type of the array.
	 *
	 * @return The property value, or null if it is not set.
	 */
	public String getType() {
		return type;
	}

	/**
	 * Bean property setter:  type.
	 *
	 * 

	 * The internal type of the array.
	 *
	 * 
See Also:

	 * 
    
	 * 	
  • {@doc SwaggerDataTypes}
	 * 

	 *
	 * @param value
	 * 	The new value for this property.
	 * 	
Valid values:
	 * 	
    
	 * 		
  • "string"
	 * 		
  • "number"
	 * 		
  • "integer"
	 * 		
  • "boolean"
	 * 		
  • "array"
	 * 	

	 * 	
Property value is required.
	 * @return This object (for method chaining).
	 */
	public Items setType(String value) {
		if (isStrict() && ! contains(value, VALID_TYPES))
			throw new RuntimeException(
				"Invalid value passed in to setType(String).  Value='"+value+"', valid values="
				+ SimpleJsonSerializer.DEFAULT.toString(VALID_TYPES));
		type = value;
		return this;
	}

	/**
	 * Same as {@link #setType(String)}.
	 *
	 * @param value
	 * 	The new value for this property.
	 * 	
Non-String values will be converted to String using toString().
	 * 	
Valid values:
	 * 	
    
	 * 		
  • "string"
	 * 		
  • "number"
	 * 		
  • "integer"
	 * 		
  • "boolean"
	 * 		
  • "array"
	 * 	

	 * 	
Can be null to unset the property.
	 * @return This object (for method chaining).
	 */
	public Items type(Object value) {
		return setType(toStringVal(value));
	}

	/**
	 * Bean property getter:  format.
	 *
	 * 

	 * The extending format for the previously mentioned type.
	 *
	 * 
See Also:

	 * 
    
	 * 	
  • {@doc SwaggerDataTypeFormats}
	 * 

	 *
	 * @return The property value, or null if it is not set.
	 */
	public String getFormat() {
		return format;
	}

	/**
	 * Bean property setter:  format.
	 *
	 * 

	 * The extending format for the previously mentioned type.
	 *
	 * 
See Also:

	 * 
    
	 * 	
  • {@doc SwaggerDataTypeFormats}
	 * 

	 *
	 * @param value
	 * 	The new value for this property.
	 * 	
Can be null to unset the property.
	 * @return This object (for method chaining).
	 */
	public Items setFormat(String value) {
		format = value;
		return this;
	}

	/**
	 * Same as {@link #setFormat(String)}.
	 *
	 * @param value
	 * 	The new value for this property.
	 * 	
Non-String values will be converted to String using toString().
	 * 	
Can be null to unset the property.
	 * @return This object (for method chaining).
	 */
	public Items format(Object value) {
		return setFormat(toStringVal(value));
	}

	/**
	 * Bean property getter:  items.
	 *
	 * 

	 * Describes the type of items in the array.
	 *
	 * @return The property value, or null if it is not set.
	 */
	public Items getItems() {
		return items;
	}

	/**
	 * Bean property setter:  items.
	 *
	 * 

	 * Describes the type of items in the array.
	 *
	 * @param value
	 * 	The new value for this property.
	 * 	
Property value is required if type is "array".
	 * 	
Can be null to unset the property.
	 * @return This object (for method chaining).
	 */
	public Items setItems(Items value) {
		items = value;
		return this;
	}

	/**
	 * Same as {@link #setItems(Items)}.
	 *
	 * @param value
	 * 	The new value for this property.
	 * 	
Property value is required if type is "array".
	 * 	
Valid types:
	 * 	
    
	 * 		
  • {@link Items}
	 * 		
  • String - JSON object representation of {@link Items}
	 * 			
    Example:
    
	 * 			
    
	 * 	items("{type:'type',format:'format',...}");
	 * 			
    
	 * 	

	 * 	
Can be null to unset the property.
	 * @return This object (for method chaining).
	 */
	public Items items(Object value) {
		return setItems(toType(value, Items.class));
	}

	/**
	 * Bean property getter:  collectionFormat.
	 *
	 * 

	 * Determines the format of the array if type array is used.
	 *
	 * @return The property value, or null if it is not set.
	 */
	public String getCollectionFormat() {
		return collectionFormat;
	}

	/**
	 * Bean property setter:  collectionFormat.
	 *
	 * 

	 * Determines the format of the array if type array is used.
	 *
	 * @param value
	 * 	The new value for this property.
	 * 	
Valid values:
	 * 	
    
	 * 		
  • "csv" (default) - comma separated values foo,bar.
	 * 		
  • "ssv" - space separated values foo bar.
	 * 		
  • "tsv" - tab separated values foo\tbar.
	 * 		
  • "pipes" - pipe separated values foo|bar.
	 * 	

	 * 	
Can be null to unset the property.
	 * @return This object (for method chaining).
	 */
	public Items setCollectionFormat(String value) {
		if (isStrict() && ! contains(value, VALID_COLLECTION_FORMATS))
			throw new FormattedRuntimeException(
				"Invalid value passed in to setCollectionFormat(String).  Value=''{0}'', valid values={1}",
				value, VALID_COLLECTION_FORMATS
			);
		collectionFormat = value;
		return this;
	}

	/**
	 * Same as {@link #setCollectionFormat(String)}.
	 *
	 * @param value
	 * 	The new value for this property.
	 * 	
Non-String values will be converted to String using toString().
	 * 	
Valid values:
	 * 	
    
	 * 		
  • "csv" (default) - comma separated values foo,bar.
	 * 		
  • "ssv" - space separated values foo bar.
	 * 		
  • "tsv" - tab separated values foo\tbar.
	 * 		
  • "pipes" - pipe separated values foo|bar.
	 * 	

	 * 	
Can be null to unset the property.
	 * @return This object (for method chaining).
	 */
	public Items collectionFormat(Object value) {
		return setCollectionFormat(toStringVal(value));
	}

	/**
	 * Bean property getter:  default.
	 *
	 * 

	 * Declares the value of the item that the server will use if none is provided.
	 *
	 * 
Notes:

	 * 
    
	 * 	
  • 
	 * 		"default" has no meaning for required items.
	 * 	
  • 
	 * 		Unlike JSON Schema this value MUST conform to the defined type for the data type.
	 * 

	 *
	 * 
See Also:

	 * 
    
	 * 	
  • {@doc JsonSchemaValidation}
	 * 

	 *
	 * @return The property value, or null if it is not set.
	 */
	public Object getDefault() {
		return _default;
	}

	/**
	 * Bean property setter:  default.
	 *
	 * 

	 * Declares the value of the item that the server will use if none is provided.
	 *
	 * 
Notes:

	 * 
    
	 * 	
  • 
	 * 		"default" has no meaning for required items.
	 * 	
  • 
	 * 		Unlike JSON Schema this value MUST conform to the defined type for the data type.
	 * 

	 *
	 * 
See Also:

	 * 
    
	 * 	
  • {@doc JsonSchemaValidation}
	 * 

	 *
	 * @param value
	 * 	The new value for this property.
	 * 	
Can be null to unset the property.
	 * @return This object (for method chaining).
	 */
	public Items setDefault(Object value) {
		_default = value;
		return this;
	}

	/**
	 * Same as {@link #setDefault(Object)}.
	 *
	 * @param value
	 * 	The new value for this property.
	 * 	
Can be null to unset the property.
	 * @return This object (for method chaining).
	 */
	public Items _default(Object value) {
		return setDefault(value);
	}

	/**
	 * Bean property getter:  maximum.
	 *
	 * 
See Also:

	 * 
    
	 * 	
  • {@doc JsonSchemaValidation}
	 * 

	 *
	 * @return The property value, or null if it is not set.
	 */
	public Number getMaximum() {
		return maximum;
	}

	/**
	 * Bean property setter:  maximum.
	 *
	 * 
See Also:

	 * 
    
	 * 	
  • {@doc JsonSchemaValidation}
	 * 

	 *
	 * @param value
	 * 	The new value for this property.
	 * 	
Can be null to unset the property.
	 * @return This object (for method chaining).
	 */
	public Items setMaximum(Number value) {
		maximum = value;
		return this;
	}

	/**
	 * Same as {@link #setMaximum(Number)}.
	 *
	 * @param value
	 * 	The new value for this property.
	 * 	
Non-Number values will be converted to Number using toString() then best number match.
	 * 	
Can be null to unset the property.
	 * @return This object (for method chaining).
	 */
	public Items maximum(Object value) {
		return setMaximum(toNumber(value));
	}

	/**
	 * Bean property getter:  exclusiveMaximum.
	 *
	 * 
See Also:

	 * 
    
	 * 	
  • {@doc JsonSchemaValidation}
	 * 

	 *
	 * @return The property value, or null if it is not set.
	 */
	public Boolean getExclusiveMaximum() {
		return exclusiveMaximum;
	}

	/**
	 * Bean property setter:  exclusiveMaximum.
	 *
	 * 
See Also:

	 * 
    
	 * 	
  • {@doc JsonSchemaValidation}
	 * 

	 *
	 * @param value
	 * 	The new value for this property.
	 * 	
Can be null to unset the property.
	 * @return This object (for method chaining).
	 */
	public Items setExclusiveMaximum(Boolean value) {
		exclusiveMaximum = value;
		return this;
	}

	/**
	 * Same as {@link #setExclusiveMaximum(Boolean)}.
	 *
	 * @param value
	 * 	The new value for this property.
	 * 	
Non-boolean values will be converted to boolean using Boolean.valueOf(value.toString()).
	 * 	
Can be null to unset the property.
	 * @return This object (for method chaining).
	 */
	public Items exclusiveMaximum(Object value) {
		return setExclusiveMaximum(toBoolean(value));
	}

	/**
	 * Bean property getter:  minimum.
	 *
	 * 
See Also:

	 * 
    
	 * 	
  • {@doc JsonSchemaValidation}
	 * 

	 *
	 * @return The property value, or null if it is not set.
	 */
	public Number getMinimum() {
		return minimum;
	}

	/**
	 * Bean property setter:  minimum.
	 *
	 * 
See Also:

	 * 
    
	 * 	
  • {@doc JsonSchemaValidation}
	 * 

	 *
	 * @param value
	 * 	The new value for this property.
	 * 	
Can be null to unset the property.
	 * @return This object (for method chaining).
	 */
	public Items setMinimum(Number value) {
		minimum = value;
		return this;
	}

	/**
	 * Same as {@link #setMinimum(Number)}.
	 *
	 * @param value
	 * 	The new value for this property.
	 * 	
Non-Number values will be converted to Number using toString() then best number match.
	 * 	
Can be null to unset the property.
	 * @return This object (for method chaining).
	 */
	public Items minimum(Object value) {
		return setMinimum(toNumber(value));
	}

	/**
	 * Bean property getter:  exclusiveMinimum.
	 *
	 * 
See Also:

	 * 
    
	 * 	
  • {@doc JsonSchemaValidation}
	 * 

	 *
	 * @return The property value, or null if it is not set.
	 */
	public Boolean getExclusiveMinimum() {
		return exclusiveMinimum;
	}

	/**
	 * Bean property setter:  exclusiveMinimum.
	 *
	 * 
See Also:

	 * 
    
	 * 	
  • {@doc JsonSchemaValidation}
	 * 

	 *
	 * @param value
	 * 	The new value for this property.
	 * 	
Can be null to unset the property.
	 * @return This object (for method chaining).
	 */
	public Items setExclusiveMinimum(Boolean value) {
		exclusiveMinimum = value;
		return this;
	}

	/**
	 * Same as {@link #setExclusiveMinimum(Boolean)}.
	 *
	 * @param value
	 * 	The new value for this property.
	 * 	
Non-boolean values will be converted to boolean using Boolean.valueOf(value.toString()).
	 * 	
Can be null to unset the property.
	 * @return This object (for method chaining).
	 */
	public Items exclusiveMinimum(Object value) {
		return setExclusiveMinimum(toBoolean(value));
	}

	/**
	 * Bean property getter:  maxLength.
	 *
	 * 
See Also:

	 * 
    
	 * 	
  • {@doc JsonSchemaValidation}
	 * 

	 *
	 * @return The property value, or null if it is not set.
	 */
	public Integer getMaxLength() {
		return maxLength;
	}

	/**
	 * Bean property setter:  maxLength.
	 *
	 * 
See Also:

	 * 
    
	 * 	
  • {@doc JsonSchemaValidation}
	 * 

	 *
	 * @param value
	 * 	The new value for this property.
	 * 	
Can be null to unset the property.
	 * @return This object (for method chaining).
	 */
	public Items setMaxLength(Integer value) {
		maxLength = value;
		return this;
	}

	/**
	 * Same as {@link #setMaxLength(Integer)}.
	 *
	 * @param value
	 * 	The new value for this property.
	 * 	
Non-Integer values will be converted to Integer using Integer.valueOf(value.toString()).
	 * 	
Can be null to unset the property.
	 * @return This object (for method chaining).
	 */
	public Items maxLength(Object value) {
		return setMaxLength(toInteger(value));
	}

	/**
	 * Bean property getter:  minLength.
	 *
	 * 
See Also:

	 * 
    
	 * 	
  • {@doc JsonSchemaValidation}
	 * 

	 *
	 * @return The property value, or null if it is not set.
	 */
	public Integer getMinLength() {
		return minLength;
	}

	/**
	 * Bean property setter:  minLength.
	 *
	 * 
See Also:

	 * 
    
	 * 	
  • {@doc JsonSchemaValidation}
	 * 

	 *
	 * @param value
	 * 	The new value for this property.
	 * 	
Can be null to unset the property.
	 * @return This object (for method chaining).
	 */
	public Items setMinLength(Integer value) {
		minLength = value;
		return this;
	}

	/**
	 * Same as {@link #setMinLength(Integer)}.
	 *
	 * @param value
	 * 	The new value for this property.
	 * 	
Non-Integer values will be converted to Integer using Integer.valueOf(value.toString()).
	 * 	
Can be null to unset the property.
	 * @return This object (for method chaining).
	 */
	public Items minLength(Object value) {
		return setMinLength(toInteger(value));
	}

	/**
	 * Bean property getter:  pattern.
	 *
	 * 
See Also:

	 * 
    
	 * 	
  • {@doc JsonSchemaValidation}
	 * 

	 *
	 * @return The property value, or null if it is not set.
	 */
	public String getPattern() {
		return pattern;
	}

	/**
	 * Bean property setter:  pattern.
	 *
	 * 

	 * This string SHOULD be a valid regular expression.
	 *
	 * 
See Also:

	 * 
    
	 * 	
  • {@doc JsonSchemaValidation}
	 * 

	 *
	 * @param value
	 * 	The new value for this property.
	 * 	
Can be null to unset the property.
	 * @return This object (for method chaining).
	 */
	public Items setPattern(String value) {
		pattern = value;
		return this;
	}

	/**
	 * Same as {@link #setPattern(String)}.
	 *
	 * @param value
	 * 	The new value for this property.
	 * 	
Non-String values will be converted to String using toString().
	 * 	
Can be null to unset the property.
	 * @return This object (for method chaining).
	 */
	public Items pattern(Object value) {
		return setPattern(toStringVal(value));
	}

	/**
	 * Bean property getter:  maxItems.
	 *
	 * 
See Also:

	 * 
    
	 * 	
  • {@doc JsonSchemaValidation}
	 * 

	 *
	 * @return The property value, or null if it is not set.
	 */
	public Integer getMaxItems() {
		return maxItems;
	}

	/**
	 * Bean property setter:  maxItems.
	 *
	 * 
See Also:

	 * 
    
	 * 	
  • {@doc JsonSchemaValidation}
	 * 

	 *
	 * @param value
	 * 	The new value for this property.
	 * 	
Can be null to unset the property.
	 * @return This object (for method chaining).
	 */
	public Items setMaxItems(Integer value) {
		maxItems = value;
		return this;
	}

	/**
	 * Same as {@link #setMaxItems(Integer)}.
	 *
	 * @param value
	 * 	The new value for this property.
	 * 	
Non-Integer values will be converted to Integer using Integer.valueOf(value.toString()).
	 * 	
Can be null to unset the property.
	 * @return This object (for method chaining).
	 */
	public Items maxItems(Object value) {
		return setMaxItems(toInteger(value));
	}

	/**
	 * Bean property getter:  minItems.
	 *
	 * 
See Also:

	 * 
    
	 * 	
  • {@doc JsonSchemaValidation}
	 * 

	 *
	 * @return The property value, or null if it is not set.
	 */
	public Integer getMinItems() {
		return minItems;
	}

	/**
	 * Bean property setter:  minItems.
	 *
	 * 
See Also:

	 * 
    
	 * 	
  • {@doc JsonSchemaValidation}
	 * 

	 *
	 * @param value
	 * 	The new value for this property.
	 * 	
Can be null to unset the property.
	 * @return This object (for method chaining).
	 */
	public Items setMinItems(Integer value) {
		minItems = value;
		return this;
	}

	/**
	 * Same as {@link #setMinItems(Integer)}.
	 *
	 * @param value
	 * 	The new value for this property.
	 * 	
Non-Integer values will be converted to Integer using Integer.valueOf(value.toString()).
	 * 	
Can be null to unset the property.
	 * @return This object (for method chaining).
	 */
	public Items minItems(Object value) {
		return setMinItems(toInteger(value));
	}

	/**
	 * Bean property getter:  uniqueItems.
	 *
	 * 
See Also:

	 * 
    
	 * 	
  • {@doc JsonSchemaValidation}
	 * 

	 *
	 * @return The property value, or null if it is not set.
	 */
	public Boolean getUniqueItems() {
		return uniqueItems;
	}

	/**
	 * Bean property setter:  uniqueItems.
	 *
	 * 
See Also:

	 * 
    
	 * 	
  • {@doc JsonSchemaValidation}
	 * 

	 *
	 * @param value
	 * 	The new value for this property.
	 * 	
Can be null to unset the property.
	 * @return This object (for method chaining).
	 */
	public Items setUniqueItems(Boolean value) {
		uniqueItems = value;
		return this;
	}

	/**
	 * Same as {@link #setUniqueItems(Boolean)}.
	 *
	 * @param value
	 * 	The new value for this property.
	 * 	
Non-boolean values will be converted to boolean using Boolean.valueOf(value.toString()).
	 * 	
Can be null to unset the property.
	 * @return This object (for method chaining).
	 */
	public Items uniqueItems(Object value) {
		return setUniqueItems(toBoolean(value));
	}

	/**
	 * Bean property getter:  enum.
	 *
	 * 
See Also:

	 * 
    
	 * 	
  • {@doc JsonSchemaValidation}
	 * 

	 *
	 * @return The property value, or null if it is not set.
	 */
	public List getEnum() {
		return _enum;
	}

	/**
	 * Bean property setter:  enum.
	 *
	 * 
See Also:

	 * 
    
	 * 	
  • {@doc JsonSchemaValidation}
	 * 

	 *
	 * @param value
	 * 	The new value for this property.
	 * 	
Can be null to unset the property.
	 * @return This object (for method chaining).
	 */
	public Items setEnum(Collection value) {
		_enum = newList(value);
		return this;
	}

	/**
	 * Adds one or more values to the enum property.
	 *
	 * @param values
	 * 	The values to add to this property.
	 * 	
Ignored if null.
	 * @return This object (for method chaining).
	 */
	public Items addEnum(Collection values) {
		_enum = addToList(_enum, values);
		return this;
	}

	/**
	 * Adds one or more values to the enum property.
	 *
	 * @param values
	 * 	The values to add to this property.
	 * 	
Valid types:
	 * 	
    
	 * 		
  • Object
	 * 		
  • Collection<Object>
	 * 		
  • String - JSON array representation of Collection<Object>
	 * 			
    Example:
    
	 * 			
    
	 * 	_enum("['foo','bar']");
	 * 			
    
	 * 		
  • String - Individual values
	 * 			
    Example:
    
	 * 			
    
	 * 	_enum("foo", "bar");
	 * 			
    
	 * 	

	 * 	
Ignored if null.
	 * @return This object (for method chaining).
	 */
	public Items _enum(Object...values) {
		_enum = addToList(_enum, values, Object.class);
		return this;
	}

	/**
	 * Bean property getter:  multipleOf.
	 *
	 * 
See Also:

	 * 
    
	 * 	
  • {@doc JsonSchemaValidation}
	 * 

	 *
	 * @return The property value, or null if it is not set.
	 */
	public Number getMultipleOf() {
		return multipleOf;
	}

	/**
	 * Bean property setter:  multipleOf.
	 *
	 * 
See Also:

	 * 
    
	 * 	
  • {@doc JsonSchemaValidation}
	 * 

	 *
	 * @param value
	 * 	The new value for this property.
	 * 	
Can be null to unset the property.
	 * @return This object (for method chaining).
	 */
	public Items setMultipleOf(Number value) {
		multipleOf = value;
		return this;
	}

	/**
	 * Same as {@link #setMultipleOf(Number)}.
	 *
	 * @param value
	 * 	The new value for this property.
	 * 	
Non-Number values will be converted to Number using toString() then best number match.
	 * 	
Can be null to unset the property.
	 * @return This object (for method chaining).
	 */
	public Items multipleOf(Object value) {
		return setMultipleOf(toNumber(value));
	}

	/**
	 * Bean property getter:  $ref.
	 *
	 * @return The property value, or null if it is not set.
	 */
	@BeanProperty("$ref")
	public String getRef() {
		return ref;
	}

	/**
	 * Returns true if this object has a "$ref" attribute.
	 *
	 * @return true if this object has a "$ref" attribute.
	 */
	public boolean hasRef() {
		return ref != null;
	}

	/**
	 * Bean property setter:  $ref.
	 *
	 * @param value
	 * 	The new value for this property.
	 * 	
Can be null to unset the property.
	 * @return This object (for method chaining).
	 */
	@BeanProperty("$ref")
	public Items setRef(Object value) {
		ref = StringUtils.asString(value);
		return this;
	}

	/**
	 * Same as {@link #setRef(Object)}.
	 *
	 * @param value
	 * 	The new value for this property.
	 * 	
Can be null to unset the property.
	 * @return This object (for method chaining).
	 */
	public Items ref(Object value) {
		return setRef(value);
	}

	@Override /* SwaggerElement */
	public  T get(String property, Class type) {
		if (property == null)
			return null;
		switch (property) {
			case "type": return toType(getType(), type);
			case "format": return toType(getFormat(), type);
			case "items": return toType(getItems(), type);
			case "collectionFormat": return toType(getCollectionFormat(), type);
			case "default": return toType(getDefault(), type);
			case "maximum": return toType(getMaximum(), type);
			case "exclusiveMaximum": return toType(getExclusiveMaximum(), type);
			case "minimum": return toType(getMinimum(), type);
			case "exclusiveMinimum": return toType(getExclusiveMinimum(), type);
			case "maxLength": return toType(getMaxLength(), type);
			case "minLength": return toType(getMinLength(), type);
			case "pattern": return toType(getPattern(), type);
			case "maxItems": return toType(getMaxItems(), type);
			case "minItems": return toType(getMinItems(), type);
			case "uniqueItems": return toType(getUniqueItems(), type);
			case "enum": return toType(getEnum(), type);
			case "multipleOf": return toType(getMultipleOf(), type);
			case "$ref": return toType(getRef(), type);
			default: return super.get(property, type);
		}
	}

	@Override /* SwaggerElement */
	public Items set(String property, Object value) {
		if (property == null)
			return this;
		switch (property) {
			case "type": return type(value);
			case "format": return format(value);
			case "items": return items(value);
			case "collectionFormat": return collectionFormat(value);
			case "default": return _default(value);
			case "maximum": return maximum(value);
			case "exclusiveMaximum": return exclusiveMaximum(value);
			case "minimum": return minimum(value);
			case "exclusiveMinimum": return exclusiveMinimum(value);
			case "maxLength": return maxLength(value);
			case "minLength": return minLength(value);
			case "pattern": return pattern(value);
			case "maxItems": return maxItems(value);
			case "minItems": return minItems(value);
			case "uniqueItems": return uniqueItems(value);
			case "enum": return setEnum(null)._enum(value);
			case "multipleOf": return multipleOf(value);
			case "$ref": return ref(value);
			default:
				super.set(property, value);
				return this;
		}
	}

	@Override /* SwaggerElement */
	public Set keySet() {
		ASet s = new ASet()
			.appendIf(type != null, "type")
			.appendIf(format != null, "format")
			.appendIf(items != null, "items")
			.appendIf(collectionFormat != null, "collectionFormat")
			.appendIf(_default != null, "default")
			.appendIf(maximum != null, "maximum")
			.appendIf(exclusiveMaximum != null, "exclusiveMaximum")
			.appendIf(minimum != null, "minimum")
			.appendIf(exclusiveMinimum != null, "exclusiveMinimum")
			.appendIf(maxLength != null, "maxLength")
			.appendIf(minLength != null, "minLength")
			.appendIf(pattern != null, "pattern")
			.appendIf(maxItems != null, "maxItems")
			.appendIf(minItems != null, "minItems")
			.appendIf(uniqueItems != null, "uniqueItems")
			.appendIf(_enum != null, "enum")
			.appendIf(multipleOf != null, "multipleOf")
			.appendIf(ref != null, "$ref");
		return new MultiSet<>(s, super.keySet());
	}

	/**
	 * Resolves any "$ref" attributes in this element.
	 *
	 * @param swagger The swagger document containing the definitions.
	 * @param refStack Keeps track of previously-visited references so that we don't cause recursive loops.
	 * @param maxDepth
	 * 	The maximum depth to resolve references.
	 * 	
After that level is reached, $ref references will be left alone.
	 * 	
Useful if you have very complex models and you don't want your swagger page to be overly-complex.
	 * @return
	 * 	This object with references resolved.
	 * 	
May or may not be the same object.
	 */
	public Items resolveRefs(Swagger swagger, Deque refStack, int maxDepth) {

		if (ref != null) {
			if (refStack.contains(ref) || refStack.size() >= maxDepth)
				return this;
			refStack.addLast(ref);
			Items r = swagger.findRef(ref, Items.class).resolveRefs(swagger, refStack, maxDepth);
			refStack.removeLast();
			return r;
		}

		set("properties", resolveRefs(get("properties"), swagger, refStack, maxDepth));

		if (items != null)
			items = items.resolveRefs(swagger, refStack, maxDepth);

		set("example", null);

		return this;
	}

	/* Resolve references in extra attributes */
	private Object resolveRefs(Object o, Swagger swagger, Deque refStack, int maxDepth) {
		if (o instanceof ObjectMap) {
			ObjectMap om = (ObjectMap)o;
			Object ref = om.get("$ref");
			if (ref instanceof CharSequence) {
				String sref = ref.toString();
				if (refStack.contains(sref) || refStack.size() >= maxDepth)
					return o;
				refStack.addLast(sref);
				Object o2 = swagger.findRef(sref, Object.class);
				o2 = resolveRefs(o2, swagger, refStack, maxDepth);
				refStack.removeLast();
				return o2;
			}
			for (Map.Entry e : om.entrySet())
				e.setValue(resolveRefs(e.getValue(), swagger, refStack, maxDepth));
		}
		if (o instanceof ObjectList)
			for (ListIterator li = ((ObjectList)o).listIterator(); li.hasNext();)
				li.set(resolveRefs(li.next(), swagger, refStack, maxDepth));
		return o;
	}
}
    

    

    
            
    
            







    
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