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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;

import static org.apache.juneau.common.internal.ArgUtils.*;
import static org.apache.juneau.common.internal.IOUtils.*;
import static org.apache.juneau.common.internal.StringUtils.*;
import static org.apache.juneau.internal.ClassUtils.*;
import static org.apache.juneau.internal.CollectionUtils.*;

import java.io.*;
import java.lang.reflect.*;
import java.nio.charset.*;
import java.text.*;
import java.time.*;
import java.util.*;
import java.util.Date;
import java.util.concurrent.atomic.*;
import java.util.function.*;
import java.util.logging.*;

import javax.xml.bind.*;

import org.apache.juneau.annotation.*;
import org.apache.juneau.collections.*;
import org.apache.juneau.common.internal.*;
import org.apache.juneau.internal.*;
import org.apache.juneau.reflect.*;
import org.apache.juneau.serializer.*;
import org.apache.juneau.swap.*;

/**
 * Session object that lives for the duration of a single use of {@link BeanContext}.
 *
 * 
      
 * 	
    • Typically session objects are not thread safe nor reusable.  However, bean sessions do not maintain any state and
 * 		thus can be safely cached and reused.
 * 
    
 *
 * 
    See Also:
      

 * 
    
 */
@SuppressWarnings({"unchecked","rawtypes"})
public class BeanSession extends ContextSession {

	//-----------------------------------------------------------------------------------------------------------------
	// Static
	//-----------------------------------------------------------------------------------------------------------------

	private static Logger LOG = Logger.getLogger(BeanSession.class.getName());

	/**
	 * Creates a builder of this object.
	 *
	 * @param ctx The context creating this builder.
	 * @return A new builder.
	 */
	public static Builder create(BeanContext ctx) {
		return new Builder(ctx);
	}

	//-----------------------------------------------------------------------------------------------------------------
	// Builder
	//-----------------------------------------------------------------------------------------------------------------

	/**
	 * Builder class.
	 */
	@FluentSetters
	public static class Builder extends ContextSession.Builder {

		BeanContext ctx;
		TimeZone timeZone;
		Locale locale;
		MediaType mediaType;

		/**
		 * Constructor
		 *
		 * @param ctx The context creating this session.
		 */
		protected Builder(BeanContext ctx) {
			super(ctx);
			this.ctx = ctx;
			timeZone = ctx.timeZone;
			locale = ctx.locale;
			mediaType = ctx.mediaType;
		}

		/**
		 * Build the object.
		 *
		 * @return The built object.
		 */
		@Override
		public BeanSession build() {
			return new BeanSession(this);
		}

		/**
		 * The session locale.
		 *
		 * 
    
		 * Specifies the default locale for serializer and parser sessions.
		 *
		 * 
    
		 * If not specified, defaults to {@link BeanContext.Builder#locale(Locale)}.
		 *
		 * 
    See Also:
      
		 * 	
    • {@link BeanConfig#locale()}
		 * 	
    • {@link BeanContext.Builder#locale(Locale)}
		 * 
    
		 *
		 * @param value
		 * 	The new value for this property.
		 * 	
    If null, then the locale defined on the context is used.
		 * @return This object.
		 */
		@FluentSetter
		public Builder locale(Locale value) {
			if (value != null)
				locale = value;
			return this;
		}

		/**
		 * Same as {@link #locale(Locale)} but doesn't overwrite the value if it is already set.
		 *
		 * @param value
		 * 	The new value for this property.
		 * 	
    If null, then the locale defined on the context is used.
		 * @return This object.
		 */
		@FluentSetter
		public Builder localeDefault(Locale value) {
			if (value != null && locale == null)
				locale = value;
			return this;
		}

		/**
		 * The session media type.
		 *
		 * 
    
		 * Specifies the default media type value for serializer and parser sessions.
		 *
		 * 
    
		 * If not specified, defaults to {@link BeanContext.Builder#mediaType(MediaType)}.
		 *
		 * 
    See Also:
      
		 * 	
    • {@link BeanConfig#mediaType()}
		 * 	
    • {@link BeanContext.Builder#mediaType(MediaType)}
		 * 
    
		 *
		 * @param value
		 * 	The new value for this property.
		 * 	
    Can be null.
		 * @return This object.
		 */
		@FluentSetter
		public Builder mediaType(MediaType value) {
			if (value != null)
				mediaType = value;
			return this;
		}

		/**
		 * Same as {@link #mediaType(MediaType)} but doesn't overwrite the value if it is already set.
		 *
		 * @param value
		 * 	The new value for this property.
		 * 	
    If null, then the locale defined on the context is used.
		 * @return This object.
		 */
		@FluentSetter
		public Builder mediaTypeDefault(MediaType value) {
			if (value != null && mediaType == null)
				mediaType = value;
			return this;
		}

		/**
		 * The session timezone.
		 *
		 * 
    
		 * Specifies the default timezone for serializer and parser sessions.
		 *
		 * 
    
		 * If not specified, defaults to {@link BeanContext.Builder#timeZone(TimeZone)}.
		 *
		 * 
    See Also:
      
		 * 	
    • {@link BeanConfig#timeZone()}
		 * 	
    • {@link BeanContext.Builder#timeZone(TimeZone)}
		 * 
    
		 *
		 * @param value
		 * 	The new value for this property.
		 * 	
    Can be null.
		 * @return This object.
		 */
		@FluentSetter
		public Builder timeZone(TimeZone value) {
			if (value != null)
				timeZone = value;
			return this;
		}

		/**
		 * Same as {@link #timeZone(TimeZone)} but doesn't overwrite the value if it is already set.
		 *
		 * @param value
		 * 	The new value for this property.
		 * 	
    If null, then the locale defined on the context is used.
		 * @return This object.
		 */
		@FluentSetter
		public Builder timeZoneDefault(TimeZone value) {
			if (value != null && timeZone == null)
				timeZone = value;
			return this;
		}

		// 

		@Override /* GENERATED - org.apache.juneau.ContextSession.Builder */
		public  Builder apply(Class type, Consumer apply) {
			super.apply(type, apply);
			return this;
		}

		@Override /* GENERATED - org.apache.juneau.ContextSession.Builder */
		public Builder debug(Boolean value) {
			super.debug(value);
			return this;
		}

		@Override /* GENERATED - org.apache.juneau.ContextSession.Builder */
		public Builder properties(Map value) {
			super.properties(value);
			return this;
		}

		@Override /* GENERATED - org.apache.juneau.ContextSession.Builder */
		public Builder property(String key, Object value) {
			super.property(key, value);
			return this;
		}

		@Override /* GENERATED - org.apache.juneau.ContextSession.Builder */
		public Builder unmodifiable() {
			super.unmodifiable();
			return this;
		}

		// 
	}

	//-----------------------------------------------------------------------------------------------------------------
	// Instance
	//-----------------------------------------------------------------------------------------------------------------

	private final BeanContext ctx;
	private final Locale locale;
	private final TimeZone timeZone;
	private final MediaType mediaType;

	/**
	 * Constructor.
	 *
	 * @param builder The builder for this object.
	 */
	protected BeanSession(Builder builder) {
		super(builder);
		ctx = builder.ctx;
		locale = builder.locale;
		timeZone = builder.timeZone;
		mediaType = builder.mediaType;
	}

	/**
	 * Converts the specified value to the specified class type.
	 *
	 * 
    
	 * See {@link #convertToType(Object, ClassMeta)} for the list of valid conversions.
	 *
	 * @param  The class type to convert the value to.
	 * @param value The value to convert.
	 * @param type The class type to convert the value to.
	 * @throws InvalidDataConversionException If the specified value cannot be converted to the specified type.
	 * @return The converted value.
	 */
	public final  T convertToType(Object value, Class type) throws InvalidDataConversionException {
		// Shortcut for most common case.
		if (value != null && value.getClass() == type)
			return (T)value;
		return convertToMemberType(null, value, getClassMeta(type));
	}

	/**
	 * Same as {@link #convertToType(Object, Class)}, except used for instantiating inner member classes that must
	 * be instantiated within another class instance.
	 *
	 * @param  The class type to convert the value to.
	 * @param outer
	 * 	If class is a member class, this is the instance of the containing class.
	 * 	Should be null if not a member class.
	 * @param value The value to convert.
	 * @param type The class type to convert the value to.
	 * @throws InvalidDataConversionException If the specified value cannot be converted to the specified type.
	 * @return The converted value.
	 */
	public final  T convertToMemberType(Object outer, Object value, Class type) throws InvalidDataConversionException {
		return convertToMemberType(outer, value, getClassMeta(type));
	}

	/**
	 * Casts the specified value into the specified type.
	 *
	 * 
    
	 * If the value isn't an instance of the specified type, then converts the value if possible.
	 *
	 * 
    
	 * The following conversions are valid:
	 * 
    
	 * 	
	 * 	
	 * 		
	 * 		
	 * 		
	 * 	
	 * 	
	 * 		
	 * 		
	 * 		
	 * 	
	 * 	
	 * 		
	 * 		
	 * 		
	 * 	
	 * 	
	 * 		
	 * 		
	 * 		
	 * 	
	 * 	
	 * 		
	 * 		
	 * 		
	 * 	
	 * 	
	 * 		
	 * 		
	 * 		
	 * 	
	 * 	
	 * 		
	 * 		
	 * 		
	 * 	
	 * 	
	 * 		
	 * 		
	 * 		
	 * 	
	 * 	
	 * 		
	 * 		
	 * 		
	 * 	
	 * 	
	 * 		
	 * 		
	 * 		
	 * 	
	 * 	
	 * 		
	 * 		
	 * 		
	 * 	
	 * 
    Convert to typeValid input value typesNotes
    
	 * 			A class that is the normal type of a registered {@link ObjectSwap}.
	 * 		
	 * 			A value whose class matches the transformed type of that registered {@link ObjectSwap}.
	 * 		 
    
	 * 			A class that is the transformed type of a registered {@link ObjectSwap}.
	 * 		
	 * 			A value whose class matches the normal type of that registered {@link ObjectSwap}.
	 * 		 
    
	 * 			{@code Number} (e.g. {@code Integer}, {@code Short}, {@code Float},...)
	 * 			
    Number.TYPE (e.g. Integer.TYPE,
	 * 			Short.TYPE, Float.TYPE,...)
	 * 		    		
	 * 			{@code Number}, {@code String}, null
	 * 		
	 * 			For primitive {@code TYPES}, null returns the JVM default value for that type.
	 * 		
    
	 * 			{@code Map} (e.g. {@code Map}, {@code HashMap}, {@code TreeMap}, {@code JsonMap})
	 * 		
	 * 			{@code Map}
	 * 		
	 * 			If {@code Map} is not constructible, an {@code JsonMap} is created.
	 * 		
    
	 * 		{@code Collection} (e.g. {@code List}, {@code LinkedList}, {@code HashSet}, {@code JsonList})
	 * 		
	 * 			{@code Collection}
	 * 			
    {@code Object[]}
	 * 		    		
	 * 			If {@code Collection} is not constructible, an {@code JsonList} is created.
	 * 		
    
	 * 			{@code X[]} (array of any type X)
	 * 		
	 * 			{@code List}
	 * 		 
    
	 * 			{@code X[][]} (multi-dimensional arrays)
	 * 		
	 * 			{@code List>}
	 * 			
    {@code List}
	 * 			
    {@code List[]}
	 * 		    		 
    
	 * 			{@code Enum}
	 * 		
	 * 			{@code String}
	 * 		 
    
	 * 			Bean
	 * 		
	 * 			{@code Map}
	 * 		 
    
	 * 			{@code String}
	 * 		
	 * 			Anything
	 * 		
	 * 			Arrays are converted to JSON arrays
	 * 		
    
	 * 			Anything with one of the following methods:
	 * 			
    public static T fromString(String)
	 * 			
    public static T valueOf(String)
	 * 			
    public T(String)
	 * 		    		
	 * 			String
	 * 		
	 * 			
    
	 * 		
    
	 *
	 * @param  The class type to convert the value to.
	 * @param value The value to be converted.
	 * @param type The target object type.
	 * @return The converted type.
	 * @throws InvalidDataConversionException If the specified value cannot be converted to the specified type.
	 */
	public final  T convertToType(Object value, ClassMeta type) throws InvalidDataConversionException {
		return convertToMemberType(null, value, type);
	}

	/**
	 * Same as {@link #convertToType(Object, Class)}, but allows for complex data types consisting of collections or maps.
	 *
	 * @param  The class type to convert the value to.
	 * @param value The value to be converted.
	 * @param type The target object type.
	 * @param args The target object parameter types.
	 * @return The converted type.
	 * @throws InvalidDataConversionException If the specified value cannot be converted to the specified type.
	 */
	public final  T convertToType(Object value, Type type, Type...args) throws InvalidDataConversionException {
		return (T)convertToMemberType(null, value, getClassMeta(type, args));
	}

	/**
	 * Same as {@link #convertToType(Object, ClassMeta)}, except used for instantiating inner member classes that must
	 * be instantiated within another class instance.
	 *
	 * @param  The class type to convert the value to.
	 * @param outer
	 * 	If class is a member class, this is the instance of the containing class.
	 * 	Should be null if not a member class.
	 * @param value The value to convert.
	 * @param to The class type to convert the value to.
	 * @throws InvalidDataConversionException If the specified value cannot be converted to the specified type.
	 * @return The converted value.
	 */
	protected final  T convertToMemberType(Object outer, Object value, ClassMeta to) throws InvalidDataConversionException {
		if (to == null)
			to = (ClassMeta)object();

		try {
			// Handle the case of a null value.
			if (value == null) {

				// If it's a primitive, then use the converters to get the default value for the primitive type.
				if (to.isPrimitive())
					return to.getPrimitiveDefault();

				// Otherwise, just return null.
				return to.isOptional() ? (T)to.getOptionalDefault() : null;
			}

			if (to.isOptional() && (! (value instanceof Optional)))
				return (T) optional(convertToMemberType(outer, value, to.getElementType()));

			Class tc = to.getInnerClass();

			// If no conversion needed, then just return the value.
			// Don't include maps or collections, because child elements may need conversion.
			if (tc.isInstance(value))
				if (! ((to.isMap() && to.getValueType().isNotObject()) || ((to.isCollection() || to.isOptional()) && to.getElementType().isNotObject())))
					return (T)value;

			ObjectSwap swap = to.getSwap(this);
			if (swap != null) {
				ClassInfo nc = swap.getNormalClass(), fc = swap.getSwapClass();
				if (nc.isParentOf(tc) && fc.isParentOf(value.getClass()))
					return (T)swap.unswap(this, value, to);
				ClassMeta fcm = getClassMeta(fc.inner());
				if (fcm.isNumber() && value instanceof Number) {
					value = convertToMemberType(null, value, fc.inner());
					return (T)swap.unswap(this, value, to);
				}
			}

			ClassMeta from = getClassMetaForObject(value);
			swap = from.getSwap(this);
			if (swap != null) {
				ClassInfo nc = swap.getNormalClass(), fc = swap.getSwapClass();
				if (nc.isParentOf(from.getInnerClass()) && fc.isParentOf(tc))
					return (T)swap.swap(this, value);
			}

			if (to.isPrimitive()) {
				if (to.isNumber()) {
					if (from.isNumber()) {
						Number n = (Number)value;
						if (tc == Integer.TYPE)
							return (T)Integer.valueOf(n.intValue());
						if (tc == Short.TYPE)
							return (T)Short.valueOf(n.shortValue());
						if (tc == Long.TYPE)
							return (T)Long.valueOf(n.longValue());
						if (tc == Float.TYPE)
							return (T)Float.valueOf(n.floatValue());
						if (tc == Double.TYPE)
							return (T)Double.valueOf(n.doubleValue());
						if (tc == Byte.TYPE)
							return (T)Byte.valueOf(n.byteValue());
					} else if (from.isBoolean()) {
						Boolean b = (Boolean)value;
						if (tc == Integer.TYPE)
							return (T)(Integer.valueOf(b ? 1 : 0));
						if (tc == Short.TYPE)
							return (T)(Short.valueOf(b ? (short)1 : 0));
						if (tc == Long.TYPE)
							return (T)(Long.valueOf(b ? 1L : 0));
						if (tc == Float.TYPE)
							return (T)(Float.valueOf(b ? 1f : 0));
						if (tc == Double.TYPE)
							return (T)(Double.valueOf(b ? 1d : 0));
						if (tc == Byte.TYPE)
							return (T)(Byte.valueOf(b ? (byte)1 : 0));
					} else if (isNullOrEmpty(value)) {
						return (T)to.info.getPrimitiveDefault();
					} else {
						String s = value.toString();
						int multiplier = (tc == Integer.TYPE || tc == Short.TYPE || tc == Long.TYPE) ? getMultiplier(s) : 1;
						if (multiplier != 1) {
							s = s.substring(0, s.length()-1).trim();
							Long l = Long.valueOf(s) * multiplier;
							if (tc == Integer.TYPE)
								return (T)Integer.valueOf(l.intValue());
							if (tc == Short.TYPE)
								return (T)Short.valueOf(l.shortValue());
							if (tc == Long.TYPE)
								return (T)Long.valueOf(l.longValue());
						} else {
							if (tc == Integer.TYPE)
								return (T)Integer.valueOf(s);
							if (tc == Short.TYPE)
								return (T)Short.valueOf(s);
							if (tc == Long.TYPE)
								return (T)Long.valueOf(s);
							if (tc == Float.TYPE)
								return (T)Float.valueOf(s);
							if (tc == Double.TYPE)
								return (T)Double.valueOf(s);
							if (tc == Byte.TYPE)
								return (T)Byte.valueOf(s);
						}
					}
				} else if (to.isChar()) {
					if (isNullOrEmpty(value))
						return (T)to.info.getPrimitiveDefault();
					return (T)parseCharacter(value);
				} else if (to.isBoolean()) {
					if (from.isNumber()) {
						int i = ((Number)value).intValue();
						return (T)(i == 0 ? Boolean.FALSE : Boolean.TRUE);
					} else if (isNullOrEmpty(value)) {
						return (T)to.info.getPrimitiveDefault();
					} else {
						return (T)Boolean.valueOf(value.toString());
					}
				}
			}

			if (to.isNumber()) {
				if (from.isNumber()) {
					Number n = (Number)value;
					if (tc == Integer.class)
						return (T)Integer.valueOf(n.intValue());
					if (tc == Short.class)
						return (T)Short.valueOf(n.shortValue());
					if (tc == Long.class)
						return (T)Long.valueOf(n.longValue());
					if (tc == Float.class)
						return (T)Float.valueOf(n.floatValue());
					if (tc == Double.class)
						return (T)Double.valueOf(n.doubleValue());
					if (tc == Byte.class)
						return (T)Byte.valueOf(n.byteValue());
					if (tc == AtomicInteger.class)
						return (T)new AtomicInteger(n.intValue());
					if (tc == AtomicLong.class)
						return (T)new AtomicLong(n.intValue());
				} else if (from.isBoolean()) {
					Boolean b = (Boolean)value;
					if (tc == Integer.class)
						return (T)Integer.valueOf(b ? 1 : 0);
					if (tc == Short.class)
						return (T)Short.valueOf(b ? (short)1 : 0);
					if (tc == Long.class)
						return (T)Long.valueOf(b ? 1 : 0);
					if (tc == Float.class)
						return (T)Float.valueOf(b ? 1 : 0);
					if (tc == Double.class)
						return (T)Double.valueOf(b ? 1 : 0);
					if (tc == Byte.class)
						return (T)Byte.valueOf(b ? (byte)1 : 0);
					if (tc == AtomicInteger.class)
						return (T)new AtomicInteger(b ? 1 : 0);
					if (tc == AtomicLong.class)
						return (T)new AtomicLong(b ? 1 : 0);
				} else if (isNullOrEmpty(value)) {
					return null;
				} else if (! hasMutater(from, to)) {
					String s = value.toString();

					int multiplier = (tc == Integer.class || tc == Short.class || tc == Long.class) ? getMultiplier(s) : 1;
					if (multiplier != 1) {
						s = s.substring(0, s.length()-1).trim();
						Long l = Long.valueOf(s) * multiplier;
						if (tc == Integer.TYPE)
							return (T)Integer.valueOf(l.intValue());
						if (tc == Short.TYPE)
							return (T)Short.valueOf(l.shortValue());
						if (tc == Long.TYPE)
							return (T)Long.valueOf(l.longValue());
					} else {
						if (tc == Integer.class)
							return (T)Integer.valueOf(s);
						if (tc == Short.class)
							return (T)Short.valueOf(s);
						if (tc == Long.class)
							return (T)Long.valueOf(s);
						if (tc == Float.class)
							return (T)Float.valueOf(s);
						if (tc == Double.class)
							return (T)Double.valueOf(s);
						if (tc == Byte.class)
							return (T)Byte.valueOf(s);
						if (tc == AtomicInteger.class)
							return (T)new AtomicInteger(Integer.valueOf(s));
						if (tc == AtomicLong.class)
							return (T)new AtomicLong(Long.valueOf(s));
						if (tc == Number.class)
							return (T)StringUtils.parseNumber(s, Number.class);
					}
				}
			}

			if (to.isChar()) {
				if (isNullOrEmpty(value))
					return null;
				String s = value.toString();
				if (s.length() == 1)
					return (T)Character.valueOf(s.charAt(0));
			}

			if (to.isByteArray()) {
				if (from.isInputStream())
					return (T)readBytes((InputStream)value);
				if (from.isReader())
					return (T)read((Reader)value).getBytes();
				if (to.hasMutaterFrom(from))
					return to.mutateFrom(value);
				if (from.hasMutaterTo(to))
					return from.mutateTo(value, to);
				return (T) value.toString().getBytes(Charset.forName("UTF-8"));
			}

			// Handle setting of array properties
			if (to.isArray()) {
				if (from.isCollection())
					return (T)toArray(to, (Collection)value);
				else if (from.isArray())
					return (T)toArray(to, alist((Object[])value));
				else if (startsWith(value.toString(), '['))
					return (T)toArray(to, JsonList.ofJson(value.toString()).setBeanSession(this));
				else if (to.hasMutaterFrom(from))
					return to.mutateFrom(value);
				else if (from.hasMutaterTo(to))
					return from.mutateTo(value, to);
				else
					return (T)toArray(to, new JsonList((Object[])StringUtils.split(value.toString())).setBeanSession(this));
			}

			// Target type is some sort of Map that needs to be converted.
			if (to.isMap()) {
				try {
					if (from.isMap()) {
						Map m = to.canCreateNewInstance(outer) ? (Map)to.newInstance(outer) : newGenericMap(to);
						ClassMeta keyType = to.getKeyType(), valueType = to.getValueType();
						((Map)value).forEach((k,v) -> {
							Object k2 = k;
							if (keyType.isNotObject()) {
								if (keyType.isString() && k.getClass() != Class.class)
									k2 = k.toString();
								else
									k2 = convertToMemberType(m, k, keyType);
							}
							Object v2 = v;
							if (valueType.isNotObject())
								v2 = convertToMemberType(m, v, valueType);
							m.put(k2, v2);
						});
						return (T)m;
					} else if (!to.canCreateNewInstanceFromString(outer)) {
						JsonMap m = JsonMap.ofJson(value.toString());
						m.setBeanSession(this);
						return convertToMemberType(outer, m, to);
					}
				} catch (Exception e) {
					throw new InvalidDataConversionException(value.getClass(), to, e);
				}
			}

			// Target type is some sort of Collection
			if (to.isCollection()) {
				try {
					Collection l = to.canCreateNewInstance(outer) ? (Collection)to.newInstance(outer) : to.isSet() ? set() : new JsonList(this);
					ClassMeta elementType = to.getElementType();

					if (from.isArray()) {
						for (int i = 0; i < Array.getLength(value); i++) {
							Object o = Array.get(value, i);
							l.add(elementType.isObject() ? o : convertToMemberType(l, o, elementType));
						}
					}
					else if (from.isCollection())
						((Collection)value).forEach(x -> l.add(elementType.isObject() ? x : convertToMemberType(l, x, elementType)));
					else if (from.isMap())
						l.add(elementType.isObject() ? value : convertToMemberType(l, value, elementType));
					else if (isNullOrEmpty(value))
						return null;
					else if (from.isString()) {
						String s = value.toString();
						if (isJsonArray(s, false)) {
							JsonList l2 = JsonList.ofJson(s);
							l2.setBeanSession(this);
							l2.forEach(x -> l.add(elementType.isObject() ? x : convertToMemberType(l, x, elementType)));
						} else {
							throw new InvalidDataConversionException(value.getClass(), to, null);
						}
					}
					else
						throw new InvalidDataConversionException(value.getClass(), to, null);
					return (T)l;
				} catch (InvalidDataConversionException e) {
					throw e;
				} catch (Exception e) {
					throw new InvalidDataConversionException(value.getClass(), to, e);
				}
			}

			if (to.isEnum()) {
				return to.newInstanceFromString(outer, value.toString());
			}

			if (to.isString()) {
				if (from.isByteArray()) {
					return (T) new String((byte[])value);
				} else if (from.isMapOrBean() || from.isCollectionOrArrayOrOptional()) {
					WriterSerializer ws = ctx.getBeanToStringSerializer();
					if (ws != null)
						return (T)ws.serialize(value);
				} else if (from.isClass()) {
					return (T)((Class)value).getName();
				}
				return (T)value.toString();
			}

			if (to.isCharSequence()) {
				Class c = value.getClass();
				if (c.isArray()) {
					if (c.getComponentType().isPrimitive()) {
						JsonList l = new JsonList(this);
						int size = Array.getLength(value);
						for (int i = 0; i < size; i++)
							l.add(Array.get(value, i));
						value = l;
					}
					value = new JsonList((Object[])value).setBeanSession(this);
				}

				return to.newInstanceFromString(outer, value.toString());
			}

			if (to.isBoolean()) {
				if (from.isNumber())
					return (T)(Boolean.valueOf(((Number)value).intValue() != 0));
				if (isNullOrEmpty(value))
					return null;
				if (! hasMutater(from, to))
					return (T)Boolean.valueOf(value.toString());
			}

			// It's a bean being initialized with a Map
			if (to.isBean() && value instanceof Map) {
				BuilderSwap builder = (BuilderSwap)to.getBuilderSwap(this);

				if (value instanceof JsonMap && builder == null) {
					JsonMap m2 = (JsonMap)value;
					String typeName = m2.getString(getBeanTypePropertyName(to));
					if (typeName != null) {
						ClassMeta cm = to.getBeanRegistry().getClassMeta(typeName);
						if (cm != null && to.info.isParentOf(cm.innerClass))
							return (T)m2.cast(cm);
					}
				}
				if (builder != null) {
					BeanMap m = toBeanMap(builder.create(this, to));
					m.load((Map) value);
					return builder.build(this, m.getBean(), to);
				}
				return newBeanMap(tc).load((Map) value).getBean();
			}

			if (to.isInputStream()) {
				if (from.isByteArray()) {
					byte[] b = (byte[])value;
					return (T) new ByteArrayInputStream(b, 0, b.length);
				}
				byte[] b = value.toString().getBytes();
				return (T)new ByteArrayInputStream(b, 0, b.length);
			}

			if (to.isReader()) {
				if (from.isByteArray()) {
					byte[] b = (byte[])value;
					return (T) new StringReader(new String(b));
				}
				return (T)new StringReader(value.toString());
			}

			if (to.isCalendar()) {
				if (from.isCalendar()) {
					Calendar c = (Calendar)value;
					if (value instanceof GregorianCalendar) {
						GregorianCalendar c2 = new GregorianCalendar(c.getTimeZone());
						c2.setTime(c.getTime());
						return (T)c2;
					}
				}
				if (from.isDate()) {
					Date d = (Date)value;
					if (value instanceof GregorianCalendar) {
						GregorianCalendar c2 = new GregorianCalendar(TimeZone.getDefault());
						c2.setTime(d);
						return (T)c2;
					}
				}
				return (T)DatatypeConverter.parseDateTime(DateUtils.toValidISO8601DT(value.toString()));
			}

			if (to.isDate() && to.getInnerClass() == Date.class) {
				if (from.isCalendar())
					return (T)((Calendar)value).getTime();
				return (T)DatatypeConverter.parseDateTime(DateUtils.toValidISO8601DT(value.toString())).getTime();
			}

			if (to.hasMutaterFrom(from))
				return to.mutateFrom(value);

			if (from.hasMutaterTo(to))
				return from.mutateTo(value, to);

			if (to.isBean())
				return newBeanMap(to.getInnerClass()).load(value.toString()).getBean();

			if (to.canCreateNewInstanceFromString(outer))
				return to.newInstanceFromString(outer, value.toString());

		} catch (Exception e) {
			throw new InvalidDataConversionException(value, to, e);
		}

		throw new InvalidDataConversionException(value, to, null);
	}

	private static boolean hasMutater(ClassMeta from, ClassMeta to) {
		return to.hasMutaterFrom(from) || from.hasMutaterTo(to);
	}

	private static final boolean isNullOrEmpty(Object o) {
		return o == null || o.toString().equals("") || o.toString().equals("null");
	}

	private static int getMultiplier(String s) {
		if (s.endsWith("G"))
			return 1024*1024*1024;
		if (s.endsWith("M"))
			return 1024*1024;
		if (s.endsWith("K"))
			return 1024;
		return 1;
	}

	/**
	 * Converts the contents of the specified list into an array.
	 *
	 * 
    
	 * Works on both object and primitive arrays.
	 *
	 * 
    
	 * In the case of multi-dimensional arrays, the incoming list must contain elements of type n-1 dimension.
	 * i.e. if {@code type} is int[][] then {@code list} must have entries of type
	 * int[].
	 *
	 * @param type The type to convert to.  Must be an array type.
	 * @param list The contents to populate the array with.
	 * @return A new object or primitive array.
	 */
	protected final Object toArray(ClassMeta type, Collection list) {
		if (list == null)
			return null;
		ClassMeta componentType = type.isArgs() ? object() : type.getElementType();
		Object array = Array.newInstance(componentType.getInnerClass(), list.size());
		IntValue i = IntValue.create();
		list.forEach(x -> {
			Object x2 = x;
			if (! type.getInnerClass().isInstance(x)) {
				if (componentType.isArray() && x instanceof Collection)
					x2 = toArray(componentType, (Collection)x);
				else if (x == null && componentType.isPrimitive())
					x2 = componentType.getPrimitiveDefault();
				else
					x2 = convertToType(x, componentType);
			}
			try {
				Array.set(array, i.getAndIncrement(), x2);
			} catch (IllegalArgumentException e) {
				throw e;
			}
		});
		return array;
	}

	/**
	 * Wraps an object inside a {@link BeanMap} object (a modifiable {@link Map}).
	 *
	 * 
    
	 * If object is not a true bean, then throws a {@link BeanRuntimeException} with an explanation of why it's not a
	 * bean.
	 *
	 * 
    
	 * If object is already a {@link BeanMap}, simply returns the same object.
	 *
	 * 
    Example:
    
	 * 
    
	 * 	// Construct a bean map around a bean instance
	 * 	BeanMap<Person> beanMap = BeanContext.DEFAULT.toBeanMap(new Person());
	 * 
    
	 *
	 * @param  The class of the object being wrapped.
	 * @param o The object to wrap in a map interface.  Must not be null.
	 * @return The wrapped object.
	 */
	public final  BeanMap toBeanMap(T o) {
		if (o instanceof BeanMap)
			return (BeanMap)o;
		return this.toBeanMap(o, (Class)o.getClass());
	}

	/**
	 * Wraps an object inside a {@link BeanMap} object (a modifiable {@link Map}).
	 *
	 * 
    
	 * Same as {@link #toBeanMap(Object)} but allows you to specify a property namer instance.
	 *
	 * 
    Example:
    
	 * 
    
	 * 	// Construct a bean map around a bean instance
	 * 	BeanMap<Person> beanMap = BeanContext.DEFAULT.toBeanMap(new Person(), PropertyNamerDLC.INSTANCE);
	 * 
    
	 *
	 * @param  The class of the object being wrapped.
	 * @param o The object to wrap in a map interface.  Must not be null.
	 * @param propertyNamer The property namer to use.
	 * @return The wrapped object.
	 */
	public final  BeanMap toBeanMap(T o, PropertyNamer propertyNamer) {
		return this.toBeanMap(o, (Class)o.getClass());
	}

	/**
	 * Determines whether the specified object matches the requirements on this context of being a bean.
	 *
	 * @param o The object being tested.
	 * @return true if the specified object is considered a bean.
	 */
	public final boolean isBean(Object o) {
		if (o == null)
			return false;
		return isBean(o.getClass());
	}

	/**
	 * Determines whether the specified class matches the requirements on this context of being a bean.
	 *
	 * @param c The class being tested.
	 * @return true if the specified class is considered a bean.
	 */
	public final boolean isBean(Class c) {
		return getBeanMeta(c) != null;
	}

	/**
	 * Wraps an object inside a {@link BeanMap} object (i.e.: a modifiable {@link Map}) defined as a bean for one of its
	 * class, a super class, or an implemented interface.
	 *
	 * 
    
	 * If object is not a true bean, throws a {@link BeanRuntimeException} with an explanation of why it's not a bean.
	 *
	 * 
    Example:
    
	 * 
    
	 * 	// Construct a bean map for new bean using only properties defined in a superclass
	 * 	BeanMap<MySubBean> beanMap = BeanContext.DEFAULT.toBeanMap(new MySubBean(), MySuperBean.class);
	 *
	 * 	// Construct a bean map for new bean using only properties defined in an interface
	 * 	BeanMap<MySubBean> beanMap = BeanContext.DEFAULT.toBeanMap(new MySubBean(), MySuperInterface.class);
	 * 
    
	 *
	 * @param  The class of the object being wrapped.
	 * @param o The object to wrap in a bean interface.  Must not be null.
	 * @param c The superclass to narrow the bean properties to.  Must not be null.
	 * @return The bean representation, or null if the object is not a true bean.
	 * @throws NullPointerException If either parameter is null.
	 * @throws IllegalArgumentException If the specified object is not an an instance of the specified class.
	 * @throws
	 * 	BeanRuntimeException If specified object is not a bean according to the bean rules specified in this context
	 * class.
	 */
	public final  BeanMap toBeanMap(T o, Class c) throws BeanRuntimeException {
		assertArgNotNull("o", o);
		assertArgNotNull("c", c);
		assertArg(c.isInstance(o), "The specified object is not an instance of the specified class.  class=''{0}'', objectClass=''{1}'', object=''{2}''", className(c), className(o), 0);

		ClassMeta cm = getClassMeta(c);

		BeanMeta m = cm.getBeanMeta();
		if (m == null)
			throw new BeanRuntimeException(c, "Class is not a bean.  Reason=''{0}''", cm.getNotABeanReason());
		return new BeanMap<>(this, o, m);
	}

	/**
	 * Creates a new {@link BeanMap} object (a modifiable {@link Map}) of the given class with uninitialized
	 * property values.
	 *
	 * 
    
	 * If object is not a true bean, then throws a {@link BeanRuntimeException} with an explanation of why it's not a
	 * bean.
	 *
	 * 
    Example:
    
	 * 
    
	 * 	// Construct a new bean map wrapped around a new Person object
	 * 	BeanMap<Person> beanMap = BeanContext.DEFAULT.newBeanMap(Person.class);
	 * 
    
	 *
	 * @param  The class of the object being wrapped.
	 * @param c The name of the class to create a new instance of.
	 * @return A new instance of the class.
	 */
	public final  BeanMap newBeanMap(Class c) {
		return newBeanMap(null, c);
	}

	/**
	 * Same as {@link #newBeanMap(Class)}, except used for instantiating inner member classes that must be instantiated
	 * within another class instance.
	 *
	 * @param  The class of the object being wrapped.
	 * @param c The name of the class to create a new instance of.
	 * @param outer
	 * 	If class is a member class, this is the instance of the containing class.
	 * 	Should be null if not a member class.
	 * @return A new instance of the class.
	 */
	public final  BeanMap newBeanMap(Object outer, Class c) {
		BeanMeta m = getBeanMeta(c);
		if (m == null)
			return null;
		T bean = null;
		if (m.constructorArgs.length == 0)
			bean = newBean(outer, c);
		return new BeanMap<>(this, bean, m);
	}

	/**
	 * Creates a new empty bean of the specified type, except used for instantiating inner member classes that must
	 * be instantiated within another class instance.
	 *
	 * 
    Example:
    
	 * 
    
	 * 	// Construct a new instance of the specified bean class
	 * 	Person person = BeanContext.DEFAULT.newBean(Person.class);
	 * 
    
	 *
	 * @param  The class type of the bean being created.
	 * @param c The class type of the bean being created.
	 * @return A new bean object.
	 * @throws BeanRuntimeException If the specified class is not a valid bean.
	 */
	public final  T newBean(Class c) throws BeanRuntimeException {
		return newBean(null, c);
	}

	/**
	 * Same as {@link #newBean(Class)}, except used for instantiating inner member classes that must be instantiated
	 * within another class instance.
	 *
	 * @param  The class type of the bean being created.
	 * @param c The class type of the bean being created.
	 * @param outer
	 * 	If class is a member class, this is the instance of the containing class.
	 * 	Should be null if not a member class.
	 * @return A new bean object.
	 * @throws BeanRuntimeException If the specified class is not a valid bean.
	 */
	public final  T newBean(Object outer, Class c) throws BeanRuntimeException {
		ClassMeta cm = getClassMeta(c);
		BeanMeta m = cm.getBeanMeta();
		if (m == null)
			return null;
		try {
			T o = (T)m.newBean(outer);
			if (o == null)
				throw new BeanRuntimeException(c, "Class does not have a no-arg constructor.");
			return o;
		} catch (BeanRuntimeException e) {
			throw e;
		} catch (Exception e) {
			throw new BeanRuntimeException(e);
		}
	}

	/**
	 * Returns the {@link BeanMeta} class for the specified class.
	 *
	 * @param  The class type to get the meta-data on.
	 * @param c The class to get the meta-data on.
	 * @return
	 * 	The {@link BeanMeta} for the specified class, or null if the class
	 * 	is not a bean per the settings on this context.
	 */
	public final  BeanMeta getBeanMeta(Class c) {
		if (c == null)
			return null;
		return getClassMeta(c).getBeanMeta();
	}

	/**
	 * Returns a {@code ClassMeta} wrapper around a {@link Class} object.
	 *
	 * @param  The class type being wrapped.
	 * @param c The class being wrapped.
	 * @return The class meta object containing information about the class.
	 */
	public final  ClassMeta getClassMeta(Class c) {
		return ctx.getClassMeta(c);
	}

	/**
	 * Used to resolve ClassMetas of type Collection and Map that have
	 * ClassMeta values that themselves could be collections or maps.
	 *
	 * 
    
	 * Collection meta objects are assumed to be followed by zero or one meta objects indicating the
	 * element type.
	 *
	 * 
    
	 * Map meta objects are assumed to be followed by zero or two meta objects indicating the key and value
	 * types.
	 *
	 * 
    
	 * The array can be arbitrarily long to indicate arbitrarily complex data structures.
	 *
	 * 
    Examples:
    
	 * 
      
	 * 	
    • getClassMeta(String.class); - A normal type.
	 * 	
    • getClassMeta(List.class); - A list containing objects.
	 * 	
    • getClassMeta(List.class, String.class); - A list containing strings.
	 * 	
    • getClassMeta(LinkedList.class, String.class); - A linked-list containing
	 * 		strings.
	 * 	
    • getClassMeta(LinkedList.class, LinkedList.class, String.class); -
	 * 		A linked-list containing linked-lists of strings.
	 * 	
    • getClassMeta(Map.class); - A map containing object keys/values.
	 * 	
    • getClassMeta(Map.class, String.class, String.class); - A map
	 * 		containing string keys/values.
	 * 	
    • getClassMeta(Map.class, String.class, List.class, MyBean.class); -
	 * 		A map containing string keys and values of lists containing beans.
	 * 
    
	 *
	 * @param 
	 * 	The class to resolve.
	 * @param type
	 * 	The class to resolve.
	 * 	
    Can be any of the following: {@link ClassMeta}, {@link Class}, {@link ParameterizedType}, {@link GenericArrayType}
	 * @param args
	 * 	The type arguments of the class if it's a collection or map.
	 * 	
    Can be any of the following: {@link ClassMeta}, {@link Class}, {@link ParameterizedType}, {@link GenericArrayType}
	 * 	
    Ignored if the main type is not a map or collection.
	 * @return The class meta.
	 */
	public final  ClassMeta getClassMeta(Type type, Type...args) {
		return ctx.getClassMeta(type, args);
	}

	/**
	 * Given an array of {@link Type} objects, returns a {@link ClassMeta} representing those arguments.
	 *
	 * 
    
	 * Constructs a new meta on each call.
	 *
	 * @param classes The array of classes to get class metas for.
	 * @return The args {@link ClassMeta} object corresponding to the classes.  Never null.
	 */
	protected final ClassMeta getArgsClassMeta(Type[] classes) {
		assertArgNotNull("classes", classes);
		ClassMeta[] cm = new ClassMeta[classes.length];
		for (int i = 0; i < classes.length; i++)
			cm[i] = getClassMeta(classes[i]);
		return new ClassMeta(cm);
	}

	/**
	 * Shortcut for calling {@code getClassMeta(o.getClass())}.
	 *
	 * @param  The class of the object being passed in.
	 * @param o The class to find the class type for.
	 * @return The ClassMeta object, or null if {@code o} is null.
	 */
	public final  ClassMeta getClassMetaForObject(T o) {
		return (ClassMeta)getClassMetaForObject(o, null);
	}

	/**
	 * Shortcut for calling {@code getClassMeta(o.getClass())} but returns a default value if object is null.
	 *
	 * @param o The class to find the class type for.
	 * @param def The default {@link ClassMeta} if the object is null.
	 * @return The ClassMeta object, or the default value if {@code o} is null.
	 */
	protected final ClassMeta getClassMetaForObject(Object o, ClassMeta def) {
		if (o == null)
			return def;
		return getClassMeta(o.getClass());
	}

	/**
	 * Locale.
	 *
	 * 
    
	 * The locale is determined in the following order:
	 * 
      
	 * 	
    1. locale parameter passed in through constructor.
	 * 	
    2. {@link BeanContext.Builder#locale(Locale)} setting on bean context.
	 * 	
    3. Locale returned by {@link Locale#getDefault()}.
	 * 
    
	 *
	 * @see BeanContext.Builder#locale(Locale)
	 * @return The session locale.
	 */
	public Locale getLocale() {
		return locale;
	}

	/**
	 * Media type.
	 *
	 * 
    
	 * For example, "application/json".
	 *
	 * @see BeanContext.Builder#mediaType(MediaType)
	 * @return The media type for this session, or null if not specified.
	 */
	public final MediaType getMediaType() {
		return mediaType;
	}

	/**
	 * Returns the type property name as defined by {@link BeanContext.Builder#typePropertyName(String)}.
	 *
	 * @param cm
	 * 	The class meta of the type we're trying to resolve the type name for.
	 * 	Can be null.
	 * @return The type property name.  Never null.
	 */
	public final String getBeanTypePropertyName(ClassMeta cm) {
		String s = cm == null ? null : cm.getBeanTypePropertyName();
		return s == null ? getBeanTypePropertyName() : s;
	}

	/**
	 * Returns the name property name.
	 *
	 * 
    
	 * Currently this always returns "_name".
	 *
	 * @return The name property name.  Never null.
	 */
	public final String getNamePropertyName() {
		return "_name";
	}

	/**
	 * Returns the bean registry defined in this bean context defined by {@link BeanContext.Builder#beanDictionary(Class...)}.
	 *
	 * @return The bean registry defined in this bean context.  Never null.
	 */
	public final BeanRegistry getBeanRegistry() {
		return ctx.getBeanRegistry();
	}

	/**
	 * Returns a reusable {@link ClassMeta} representation for the class Object.
	 *
	 * 
    
	 * This ClassMeta is often used to represent "any object type" when an object type is not known.
	 *
	 * 
    
	 * This method is identical to calling getClassMeta(Object.class) but uses a cached copy to
	 * avoid a hashmap lookup.
	 *
	 * @return The {@link ClassMeta} object associated with the Object class.
	 */
	public final ClassMeta object() {
		return ctx.object();
	}

	/**
	 * Returns a reusable {@link ClassMeta} representation for the class String.
	 *
	 * 
    
	 * This ClassMeta is often used to represent key types in maps.
	 *
	 * 
    
	 * This method is identical to calling getClassMeta(String.class) but uses a cached copy to
	 * avoid a hashmap lookup.
	 *
	 * @return The {@link ClassMeta} object associated with the String class.
	 */
	public final ClassMeta string() {
		return ctx.string();
	}

	/**
	 * Returns a reusable {@link ClassMeta} representation for the class Class.
	 *
	 * 
    
	 * This ClassMeta is often used to represent key types in maps.
	 *
	 * 
    
	 * This method is identical to calling getClassMeta(Class.class) but uses a cached copy to
	 * avoid a hashmap lookup.
	 *
	 * @return The {@link ClassMeta} object associated with the String class.
	 */
	public final ClassMeta _class() {
		return ctx._class();
	}

	/**
	 * Creates either an {@link JsonMap} or {@link LinkedHashMap} depending on whether the key type is
	 * String or something else.
	 *
	 * @param mapMeta The metadata of the map to create.
	 * @return A new map.
	 */
	protected Map newGenericMap(ClassMeta mapMeta) {
		ClassMeta k = mapMeta.getKeyType();
		return (k == null || k.isString()) ? new JsonMap(this) : map();
	}

	/**
	 * Logs a warning message.
	 *
	 * @param msg The warning message.
	 * @param args Optional {@link MessageFormat}-style arguments.
	 */
	@Override
	public void addWarning(String msg, Object... args) {
		if (isDebug())
			LOG.log(Level.WARNING, ()->args.length == 0 ? msg : MessageFormat.format(msg, args));
		super.addWarning(msg, args);
	}

	//-----------------------------------------------------------------------------------------------------------------
	// Properties
	//-----------------------------------------------------------------------------------------------------------------

	/**
	 * Minimum bean class visibility.
	 *
	 * @see BeanContext.Builder#beanClassVisibility(Visibility)
	 * @return
	 * 	Classes are not considered beans unless they meet the minimum visibility requirements.
	 */
	public final Visibility getBeanClassVisibility() {
		return ctx.getBeanClassVisibility();
	}

	/**
	 * Minimum bean constructor visibility.
	 *
	 * @see BeanContext.Builder#beanConstructorVisibility(Visibility)
	 * @return
	 * 	Only look for constructors with this specified minimum visibility.
	 */
	public final Visibility getBeanConstructorVisibility() {
		return ctx.getBeanConstructorVisibility();
	}

	/**
	 * Bean dictionary.
	 *
	 * @see BeanContext.Builder#beanDictionary(Class...)
	 * @return
	 * 	The list of classes that make up the bean dictionary in this bean context.
	 */
	public final List> getBeanDictionary() {
		return ctx.getBeanDictionary();
	}

	/**
	 * Minimum bean field visibility.
	 *
	 *
	 * @see BeanContext.Builder#beanFieldVisibility(Visibility)
	 * @return
	 * 	Only look for bean fields with this specified minimum visibility.
	 */
	public final Visibility getBeanFieldVisibility() {
		return ctx.getBeanFieldVisibility();
	}

	/**
	 * BeanMap.put() returns old property value.
	 *
	 * @see BeanContext.Builder#beanMapPutReturnsOldValue()
	 * @return
	 * 	true if the {@link BeanMap#put(String,Object) BeanMap.put()} method will return old property values.
	 * 	
    Otherwise, it returns null.
	 */
	public final boolean isBeanMapPutReturnsOldValue() {
		return ctx.isBeanMapPutReturnsOldValue();
	}

	/**
	 * Minimum bean method visibility.
	 *
	 * @see BeanContext.Builder#beanMethodVisibility(Visibility)
	 * @return
	 * 	Only look for bean methods with this specified minimum visibility.
	 */
	public final Visibility getBeanMethodVisibility() {
		return ctx.getBeanMethodVisibility();
	}

	/**
	 * Beans require no-arg constructors.
	 *
	 * @see BeanContext.Builder#beansRequireDefaultConstructor()
	 * @return
	 * 	true if a Java class must implement a default no-arg constructor to be considered a bean.
	 * 	
    Otherwise, the bean will be serialized as a string using the {@link Object#toString()} method.
	 */
	public final boolean isBeansRequireDefaultConstructor() {
		return ctx.isBeansRequireDefaultConstructor();
	}

	/**
	 * Beans require Serializable interface.
	 *
	 * @see BeanContext.Builder#beansRequireSerializable()
	 * @return
	 * 	true if a Java class must implement the {@link Serializable} interface to be considered a bean.
	 * 	
    Otherwise, the bean will be serialized as a string using the {@link Object#toString()} method.
	 */
	public final boolean isBeansRequireSerializable() {
		return ctx.isBeansRequireSerializable();
	}

	/**
	 * Beans require setters for getters.
	 *
	 * @see BeanContext.Builder#beansRequireSettersForGetters()
	 * @return
	 * 	true if only getters that have equivalent setters will be considered as properties on a bean.
	 * 	
    Otherwise, they are ignored.
	 */
	public final boolean isBeansRequireSettersForGetters() {
		return ctx.isBeansRequireSettersForGetters();
	}

	/**
	 * Beans require at least one property.
	 *
	 * @see BeanContext.Builder#disableBeansRequireSomeProperties()
	 * @return
	 * 	true if a Java class doesn't need to contain at least 1 property to be considered a bean.
	 * 	
    Otherwise, the bean is serialized as a string using the {@link Object#toString()} method.
	 */
	public final boolean isBeansRequireSomeProperties() {
		return ctx.isBeansRequireSomeProperties();
	}

	/**
	 * Bean type property name.
	 *
	 * @see BeanContext.Builder#typePropertyName(String)
	 * @return
	 * 	The name of the bean property used to store the dictionary name of a bean type so that the parser knows the data type to reconstruct.
	 */
	public final String getBeanTypePropertyName() {
		return ctx.getBeanTypePropertyName();
	}

	/**
	 * Find fluent setters.
	 *
	 * 
    Description:
    
	 * 
    
	 *
	 * @see BeanContext.Builder#findFluentSetters()
	 * @return
	 * 	true if fluent setters are detected on beans.
	 */
	public final boolean isFindFluentSetters() {
		return ctx.isFindFluentSetters();
	}

	/**
	 * Ignore invocation errors on getters.
	 *
	 * @see BeanContext.Builder#ignoreInvocationExceptionsOnGetters()
	 * @return
	 * 	true if errors thrown when calling bean getter methods are silently ignored.
	 */
	public final boolean isIgnoreInvocationExceptionsOnGetters() {
		return ctx.isIgnoreInvocationExceptionsOnGetters();
	}

	/**
	 * Ignore invocation errors on setters.
	 *
	 * @see BeanContext.Builder#ignoreInvocationExceptionsOnSetters()
	 * @return
	 * 	true if errors thrown when calling bean setter methods are silently ignored.
	 */
	public final boolean isIgnoreInvocationExceptionsOnSetters() {
		return ctx.isIgnoreInvocationExceptionsOnSetters();
	}

	/**
	 * Silently ignore missing setters.
	 *
	 * @see BeanContext.Builder#disableIgnoreMissingSetters()
	 * @return
	 * 	true if trying to set a value on a bean property without a setter should throw a {@link BeanRuntimeException}.
	 */
	public final boolean isIgnoreMissingSetters() {
		return ctx.isIgnoreMissingSetters();
	}

	/**
	 * Ignore unknown properties.
	 *
	 * @see BeanContext.Builder#ignoreUnknownBeanProperties()
	 * @return
	 * 	true if trying to set a value on a non-existent bean property is silently ignored.
	 * 	
    Otherwise, a {@code RuntimeException} is thrown.
	 */
	public final boolean isIgnoreUnknownBeanProperties() {
		return ctx.isIgnoreUnknownBeanProperties();
	}

	/**
	 * Ignore unknown properties with null values.
	 *
	 * @see BeanContext.Builder#disableIgnoreUnknownNullBeanProperties()
	 * @return
	 * 	true if trying to set a null value on a non-existent bean property should not throw a {@link BeanRuntimeException}.
	 */
	public final boolean isIgnoreUnknownNullBeanProperties() {
		return ctx.isIgnoreUnknownNullBeanProperties();
	}

	/**
	 * Bean class exclusions.
	 *
	 * @see BeanContext.Builder#notBeanClasses(Class...)
	 * @return
	 * 	The list of classes that are explicitly not beans.
	 */
	public final Class[] getNotBeanClasses() {
		return ctx.getNotBeanClasses();
	}

	/**
	 * Bean package exclusions.
	 *
	 * @see BeanContext.Builder#notBeanPackages(String...)
	 * @return
	 * 	The list of fully-qualified package names to exclude from being classified as beans.
	 */
	public final String[] getNotBeanPackagesNames() {
		return ctx.getNotBeanPackagesNames();
	}

	/**
	 * Bean package exclusions.
	 *
	 * @see BeanContext.Builder#notBeanPackages(String...)
	 * @return
	 * 	The list of package name prefixes to exclude from being classified as beans.
	 */
	protected final String[] getNotBeanPackagesPrefixes() {
		return ctx.getNotBeanPackagesPrefixes();
	}

	/**
	 * Bean property namer.
	 *
	 * @see BeanContext.Builder#propertyNamer(Class)
	 * @return
	 * 	The interface used to calculate bean property names.
	 */
	public final PropertyNamer getPropertyNamer() {
		return ctx.getPropertyNamer();
	}

	/**
	 * Sort bean properties.
	 *
	 * @see BeanContext.Builder#sortProperties()
	 * @return
	 * 	true if all bean properties will be serialized and access in alphabetical order.
	 */
	public final boolean isSortProperties() {
		return ctx.isSortProperties();
	}

	/**
	 * Java object swaps.
	 *
	 * @see BeanContext.Builder#swaps(Class...)
	 * @return
	 * 	The list POJO swaps defined.
	 */
	public final ObjectSwap[] getSwaps() {
		return ctx.getSwaps();
	}

	/**
	 * Time zone.
	 *
	 * 
    
	 * The timezone is determined in the following order:
	 * 
      
	 * 	
    1. timeZone parameter passed in through constructor.
	 * 	
    2. {@link BeanContext.Builder#timeZone(TimeZone)} setting on bean context.
	 * 
    
	 *
	 * @see BeanContext.Builder#timeZone(TimeZone)
	 * @return The session timezone, or null if timezone not specified.
	 */
	public final TimeZone getTimeZone() {
		return timeZone;
	}

	/**
	 * Time zone.
	 *
	 * 
    
	 * The timezone is determined in the following order:
	 * 
      
	 * 	
    1. timeZone parameter passed in through constructor.
	 * 	
    2. {@link BeanContext.Builder#timeZone(TimeZone)} setting on bean context.
	 * 
    
	 *
	 * @see BeanContext.Builder#timeZone(TimeZone)
	 * @return The session timezone, or the system timezone if not specified.  Never null.
	 */
	public final ZoneId getTimeZoneId() {
		return timeZone == null ? ZoneId.systemDefault() : timeZone.toZoneId();
	}

	/**
	 * Use enum names.
	 *
	 * @see BeanContext.Builder#useEnumNames()
	 * @return
	 * 	true if enums are always serialized by name, not using {@link Object#toString()}.
	 */
	public final boolean isUseEnumNames() {
		return ctx.isUseEnumNames();
	}

	/**
	 * Use interface proxies.
	 *
	 * @see BeanContext.Builder#disableInterfaceProxies()
	 * @return
	 * 	true if interfaces will be instantiated as proxy classes through the use of an
	 * 	{@link InvocationHandler} if there is no other way of instantiating them.
	 */
	public final boolean isUseInterfaceProxies() {
		return ctx.isUseInterfaceProxies();
	}

	/**
	 * Use Java Introspector.
	 *
	 * @see BeanContext.Builder#useJavaBeanIntrospector()
	 * @return
	 * 	true if the built-in Java bean introspector should be used for bean introspection.
	 */
	public final boolean isUseJavaBeanIntrospector() {
		return ctx.isUseJavaBeanIntrospector();
	}
}
    
    
    
    

    




    
    
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