Package jsonvalues
Class JsObj
- java.lang.Object
-
- jsonvalues.JsObj
-
- All Implemented Interfaces:
java.lang.Iterable<io.vavr.Tuple2<java.lang.String,JsValue>>,Json<JsObj>,JsValue
public class JsObj extends java.lang.Object implements Json<JsObj>, java.lang.Iterable<io.vavr.Tuple2<java.lang.String,JsValue>>
Represents a json object, which is an unordered set of name/element pairs. Two implementations are provided, an immutable which uses the persistent Scala HashMap, and a mutable which uses the conventional Java HashMap.
-
-
Field Summary
Fields Modifier and Type Field Description static JsObjEMPTYstatic intIDstatic JsOptics.JsObjLenseslenslenses defined for a Json objectstatic JsOptics.JsObjOptionaloptionaloptionals defined for a Json objectstatic Prism<JsValue,JsObj>prismprism between the sum type JsValue and JsObj
-
Constructor Summary
Constructors Constructor Description JsObj()
-
Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description booleancontainsKey(java.lang.String key)return true if the key is presentbooleancontainsValue(JsValue el)Returns true if this json contains the given element in the first level.JsObjdelete(java.lang.String key)JsObjdelete(JsPath path)Removes the element in this json located at the given path, if it exists, returning the same this instance otherwisestatic JsObjempty()booleanequals(java.lang.Object that)booleanequals(JsObj that, JsArray.TYPE ARRAY_AS)return true if this obj is equal to the given as a parameter.JsObjfilterAllKeys(java.util.function.Predicate<? super JsPair> filter)Filters all the keys of this json, removing those that don't ifPredicateElse the predicate.JsObjfilterAllObjs(java.util.function.BiPredicate<? super JsPath,? super JsObj> filter)Filters all the pair of jsons of this json, removing those that don't ifPredicateElse the predicate.JsObjfilterAllValues(java.util.function.Predicate<? super JsPair> filter)Filters all the pairs of elements of this json, removing those that don't ifPredicateElse the predicate.JsObjfilterKeys(java.util.function.Predicate<? super JsPair> filter)Filters the keys in the first level of this json, removing those that don't ifPredicateElse the predicate.JsObjfilterObjs(java.util.function.BiPredicate<? super JsPath,? super JsObj> filter)Filters the pair of jsons in the first level of this json, removing those that don't ifPredicateElse the predicate.JsObjfilterValues(java.util.function.Predicate<? super JsPair> filter)Filters the pairs of elements in the first level of this json, removing those that don't ifPredicateElse the predicate.JsValueget(java.lang.String key)JsValueget(JsPath path)Returns the element located at the given path orJsNothingif it doesn't exist.JsArraygetArray(java.lang.String key)Returns the array located at the given key or null if it doesn't exist or it's not an array.java.math.BigDecimalgetBigDec(java.lang.String key)Returns the number located at the given key as a big decimal or null if it doesn't exist or it's not a decimal number.java.math.BigIntegergetBigInt(java.lang.String key)Returns the big integer located at the given key as a big integer or null if it doesn't exist or it's not an integral number.byte[]getBinary(java.lang.String key)Returns the bytes located at the given key or null if it doesn't exist or it's not an array of bytes.java.lang.BooleangetBool(java.lang.String key)Returns the boolean located at the given key or null if it doesn't exist.java.lang.DoublegetDouble(java.lang.String key)Returns the number located at the given key as a double or null if it doesn't exist or it's not a decimal number.java.time.InstantgetInstant(java.lang.String key)Returns the instant located at the given key or null if it doesn't exist or it's not an instant.java.lang.IntegergetInt(java.lang.String key)Returns the integral number located at the given key as an integer or null if it doesn't exist or it's not an integral number or it's an integral number but doesn't fit in an integer.java.lang.LonggetLong(java.lang.String key)Returns the integral number located at the given key as a long or null if it doesn't exist or it's not an integral number or it's an integral number but doesn't fit in a long.JsObjgetObj(java.lang.String key)Returns the json object located at the given key or null if it doesn't exist or it's not an object.java.lang.StringgetStr(java.lang.String key)Returns the string located at the given key or null if it doesn't exist or it's not an string.inthashCode()equals method is inherited, so it's implemented.io.vavr.Tuple2<java.lang.String,JsValue>head()Returns a pair with an arbitrary key of this object and its associated element.intid()JsObjintersection(JsObj that, JsArray.TYPE ARRAY_AS)this.intersection(that, SET)returns an array with the elements that exist in boththisandthatthis.intersection(that, MULTISET)returns an array with the elements that exist in boththisandthat, being duplicates allowed.JsObjintersectionAll(JsObj that, JsArray.TYPE ARRAY_AS)this.intersectionAll(that)behaves asthis.intersection(that, LIST), but for those elements that are containers of the same type and are located at the same position, the result is their intersection.booleanisEmpty()return true if there's no element in this jsonbooleanisObj()java.util.Iterator<io.vavr.Tuple2<java.lang.String,JsValue>>iterator()java.util.Set<java.lang.String>keySet()Returns a set containing each key fo this object.JsObjmapAllKeys(java.util.function.Function<? super JsPair,java.lang.String> fn)Maps all the keys of this json.JsObjmapAllObjs(java.util.function.BiFunction<? super JsPath,? super JsObj,JsValue> fn)Maps all the jsons of this json.JsObjmapAllValues(java.util.function.Function<? super JsPair,? extends JsValue> fn)Maps all the values of this json.JsObjmapKeys(java.util.function.Function<? super JsPair,java.lang.String> fn)Maps the keys in the first level of this json.JsObjmapObjs(java.util.function.BiFunction<? super JsPath,? super JsObj,JsValue> fn)Maps the jsons in the first level of this json.JsObjmapValues(java.util.function.Function<? super JsPair,? extends JsValue> fn)Maps the values in the first level of this json.static JsObjof(java.lang.String key, JsValue el)Returns a one-element immutable object.static JsObjof(java.lang.String key1, JsValue el1, java.lang.String key2, JsValue el2)Returns a two-element immutable object.static JsObjof(java.lang.String key1, JsValue el1, java.lang.String key2, JsValue el2, java.lang.String key3, JsValue el3)Returns a three-element immutable object.static JsObjof(java.lang.String key1, JsValue el1, java.lang.String key2, JsValue el2, java.lang.String key3, JsValue el3, java.lang.String key4, JsValue el4)Returns a four-element immutable object.static JsObjof(java.lang.String key1, JsValue el1, java.lang.String key2, JsValue el2, java.lang.String key3, JsValue el3, java.lang.String key4, JsValue el4, java.lang.String key5, JsValue el5)Returns a five-element immutable object.static JsObjof(java.lang.String key1, JsValue el1, java.lang.String key2, JsValue el2, java.lang.String key3, JsValue el3, java.lang.String key4, JsValue el4, java.lang.String key5, JsValue el5, java.lang.String key6, JsValue el6)Returns a six-element immutable object.static JsObjof(java.lang.String key1, JsValue el1, java.lang.String key2, JsValue el2, java.lang.String key3, JsValue el3, java.lang.String key4, JsValue el4, java.lang.String key5, JsValue el5, java.lang.String key6, JsValue el6, java.lang.String key7, JsValue el7)Returns a six-element immutable object.static JsObjof(java.lang.String key1, JsValue el1, java.lang.String key2, JsValue el2, java.lang.String key3, JsValue el3, java.lang.String key4, JsValue el4, java.lang.String key5, JsValue el5, java.lang.String key6, JsValue el6, java.lang.String key7, JsValue el7, java.lang.String key8, JsValue el8)Returns a six-element immutable object.static JsObjof(java.lang.String key1, JsValue el1, java.lang.String key2, JsValue el2, java.lang.String key3, JsValue el3, java.lang.String key4, JsValue el4, java.lang.String key5, JsValue el5, java.lang.String key6, JsValue el6, java.lang.String key7, JsValue el7, java.lang.String key8, JsValue el8, java.lang.String key9, JsValue el9)Returns a six-element immutable object.static JsObjof(java.lang.String key1, JsValue el1, java.lang.String key2, JsValue el2, java.lang.String key3, JsValue el3, java.lang.String key4, JsValue el4, java.lang.String key5, JsValue el5, java.lang.String key6, JsValue el6, java.lang.String key7, JsValue el7, java.lang.String key8, JsValue el8, java.lang.String key9, JsValue el9, java.lang.String key10, JsValue el10)Returns a six-element immutable object.static JsObjof(java.lang.String key1, JsValue el1, java.lang.String key2, JsValue el2, java.lang.String key3, JsValue el3, java.lang.String key4, JsValue el4, java.lang.String key5, JsValue el5, java.lang.String key6, JsValue el6, java.lang.String key7, JsValue el7, java.lang.String key8, JsValue el8, java.lang.String key9, JsValue el9, java.lang.String key10, JsValue el10, java.lang.String key11, JsValue el11)Returns a six-element immutable object.static JsObjof(java.lang.String key1, JsValue el1, java.lang.String key2, JsValue el2, java.lang.String key3, JsValue el3, java.lang.String key4, JsValue el4, java.lang.String key5, JsValue el5, java.lang.String key6, JsValue el6, java.lang.String key7, JsValue el7, java.lang.String key8, JsValue el8, java.lang.String key9, JsValue el9, java.lang.String key10, JsValue el10, java.lang.String key11, JsValue el11, java.lang.String key12, JsValue el12)Returns a six-element immutable object.static JsObjof(java.lang.String key1, JsValue el1, java.lang.String key2, JsValue el2, java.lang.String key3, JsValue el3, java.lang.String key4, JsValue el4, java.lang.String key5, JsValue el5, java.lang.String key6, JsValue el6, java.lang.String key7, JsValue el7, java.lang.String key8, JsValue el8, java.lang.String key9, JsValue el9, java.lang.String key10, JsValue el10, java.lang.String key11, JsValue el11, java.lang.String key12, JsValue el12, java.lang.String key13, JsValue el13)Returns a six-element immutable object.static JsObjof(java.lang.String key1, JsValue el1, java.lang.String key2, JsValue el2, java.lang.String key3, JsValue el3, java.lang.String key4, JsValue el4, java.lang.String key5, JsValue el5, java.lang.String key6, JsValue el6, java.lang.String key7, JsValue el7, java.lang.String key8, JsValue el8, java.lang.String key9, JsValue el9, java.lang.String key10, JsValue el10, java.lang.String key11, JsValue el11, java.lang.String key12, JsValue el12, java.lang.String key13, JsValue el13, java.lang.String key14, JsValue el14)Returns a six-element immutable object.static JsObjof(java.lang.String key1, JsValue el1, java.lang.String key2, JsValue el2, java.lang.String key3, JsValue el3, java.lang.String key4, JsValue el4, java.lang.String key5, JsValue el5, java.lang.String key6, JsValue el6, java.lang.String key7, JsValue el7, java.lang.String key8, JsValue el8, java.lang.String key9, JsValue el9, java.lang.String key10, JsValue el10, java.lang.String key11, JsValue el11, java.lang.String key12, JsValue el12, java.lang.String key13, JsValue el13, java.lang.String key14, JsValue el14, java.lang.String key15, JsValue el15)Returns a six-element immutable object.static JsObjof(JsPair pair, JsPair... others)Returns an immutable object from one or more pairs.static JsObjofIterable(java.lang.Iterable<java.util.Map.Entry<java.lang.String,JsValue>> xs)static JsObjparse(java.lang.String str)Tries to parse the string into an immutable object.<R> java.util.Optional<R>reduce(java.util.function.BinaryOperator<R> op, java.util.function.Function<? super JsPair,R> map, java.util.function.Predicate<? super JsPair> predicate)Performs a reduction on the values that satisfy the predicate in the first level of this json.<R> java.util.Optional<R>reduceAll(java.util.function.BinaryOperator<R> op, java.util.function.Function<? super JsPair,R> map, java.util.function.Predicate<? super JsPair> predicate)Performs a reduction on the values of this json that satisfy the predicate.JsObjset(java.lang.String key, JsValue value)Inserts the element at the key in this json, replacing any existing element.JsObjset(JsPath path, JsValue element)Inserts the element at the path in this json, replacing any existing element and filling withJsNullempty indexes in arrays when necessary.JsObjset(JsPath path, JsValue value, JsValue padElement)Inserts the element at the path in this json, replacing any existing element and filling with padElement empty indexes in arrays when necessary.intsize()Returns the number of elements in the first level of this jsonjava.util.stream.Stream<JsPair>stream()Returns a stream over the pairs of elements in the first level of this json object.java.util.stream.Stream<JsPair>streamAll()Returns a stream over all the pairs of elements in this json object.JsObjtail()Returns a new object with all the entries of this json object except the one with the given key.java.lang.StringtoString()// Single-check idiom Item 83 from effective javaJsObjunion(JsObj that)returnsthisjson object plus those pairs from the given json objectthatwhich keys don't exist inthis.JsObjunionAll(JsObj that, JsArray.TYPE ARRAY_AS)behaves like theunion(JsObj)but, for those keys that exit in boththisandthatjson objects, which associated elements are **containers of the same type**, the result is their union.-
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
-
Methods inherited from interface jsonvalues.Json
containsPath, equals, getArray, getBigDec, getBigInt, getBinary, getBool, getDouble, getInstant, getInt, getLong, getObj, getStr, ifEmptyElse, isNotEmpty, map, serialize, serialize, sizeAll, times, timesAll, toPrettyString
-
Methods inherited from interface jsonvalues.JsValue
ifNothing, ifNull, isArray, isArray, isBigDec, isBigDec, isBigInt, isBigInt, isBinary, isBool, isDecimal, isDouble, isDouble, isFalse, isInstant, isInstant, isInt, isInt, isIntegral, isJson, isJson, isLong, isLong, isNothing, isNotJson, isNotNothing, isNotNull, isNotNumber, isNull, isNumber, isObj, isSameType, isStr, isStr, isTrue, toJsArray, toJsBigDec, toJsBigInt, toJsBinary, toJsBool, toJsDouble, toJsInstant, toJsInt, toJsLong, toJsNumber, toJsObj, toJson, toJsStr
-
-
-
-
Field Detail
-
EMPTY
public static final JsObj EMPTY
-
lens
public static final JsOptics.JsObjLenses lens
lenses defined for a Json object
-
optional
public static final JsOptics.JsObjOptional optional
optionals defined for a Json object
-
ID
public static final int ID
- See Also:
- Constant Field Values
-
-
Method Detail
-
empty
public static JsObj empty()
-
of
public static JsObj of(java.lang.String key, JsValue el)
Returns a one-element immutable object.- Parameters:
key- name of a keyel- JsValue to be associated to the key- Returns:
- an immutable one-element JsObj
- Throws:
UserError- if an elem is a mutable Json
-
of
public static JsObj of(java.lang.String key1, JsValue el1, java.lang.String key2, JsValue el2)
Returns a two-element immutable object.- Parameters:
key1- name of a keyel1- JsValue to be associated to the key1key2- name of a keyel2- JsValue to be associated to the key2- Returns:
- an immutable two-element JsObj
- Throws:
UserError- if an elem is a mutable Json
-
of
public static JsObj of(java.lang.String key1, JsValue el1, java.lang.String key2, JsValue el2, java.lang.String key3, JsValue el3)
Returns a three-element immutable object.- Parameters:
key1- name of a keyel1- JsValue to be associated to the key1key2- name of a keyel2- JsValue to be associated to the key2key3- name of a keyel3- JsValue to be associated to the key3- Returns:
- an immutable three-element JsObj
- Throws:
UserError- if an elem is a mutable Json
-
of
public static JsObj of(java.lang.String key1, JsValue el1, java.lang.String key2, JsValue el2, java.lang.String key3, JsValue el3, java.lang.String key4, JsValue el4)
Returns a four-element immutable object.- Parameters:
key1- name of a keyel1- JsValue to be associated to the key1key2- name of a keyel2- JsValue to be associated to the key2key3- name of a keyel3- JsValue to be associated to the key3key4- name of a keyel4- JsValue to be associated to the key4- Returns:
- an immutable four-element JsObj
- Throws:
UserError- if an elem is a mutable Json
-
of
public static JsObj of(java.lang.String key1, JsValue el1, java.lang.String key2, JsValue el2, java.lang.String key3, JsValue el3, java.lang.String key4, JsValue el4, java.lang.String key5, JsValue el5)
Returns a five-element immutable object.- Parameters:
key1- name of a keyel1- JsValue to be associated to the key1key2- name of a keyel2- JsValue to be associated to the key2key3- name of a keyel3- JsValue to be associated to the key3key4- name of a keyel4- JsValue to be associated to the key4key5- name of a keyel5- JsValue to be associated to the key5- Returns:
- an immutable five-element JsObj
- Throws:
UserError- if an elem is a mutable Json
-
of
public static JsObj of(java.lang.String key1, JsValue el1, java.lang.String key2, JsValue el2, java.lang.String key3, JsValue el3, java.lang.String key4, JsValue el4, java.lang.String key5, JsValue el5, java.lang.String key6, JsValue el6)
Returns a six-element immutable object.- Parameters:
key1- name of a keyel1- JsValue to be associated to the key1key2- name of a keyel2- JsValue to be associated to the key2key3- name of a keyel3- JsValue to be associated to the key3key4- name of a keyel4- JsValue to be associated to the key4key5- name of a keyel5- JsValue to be associated to the key5key6- name of a keyel6- JsValue to be associated to the key6- Returns:
- an immutable six-element JsObj
- Throws:
UserError- if an elem is a mutable Json
-
of
public static JsObj of(java.lang.String key1, JsValue el1, java.lang.String key2, JsValue el2, java.lang.String key3, JsValue el3, java.lang.String key4, JsValue el4, java.lang.String key5, JsValue el5, java.lang.String key6, JsValue el6, java.lang.String key7, JsValue el7)
Returns a six-element immutable object.- Parameters:
key1- name of a keyel1- JsValue to be associated to the key1key2- name of a keyel2- JsValue to be associated to the key2key3- name of a keyel3- JsValue to be associated to the key3key4- name of a keyel4- JsValue to be associated to the key4key5- name of a keyel5- JsValue to be associated to the key5key6- name of a keyel6- JsValue to be associated to the key6key7- name of a keyel7- JsValue to be associated to the key7- Returns:
- an immutable seven-element JsObj
- Throws:
UserError- if an elem is a mutable Json
-
of
public static JsObj of(java.lang.String key1, JsValue el1, java.lang.String key2, JsValue el2, java.lang.String key3, JsValue el3, java.lang.String key4, JsValue el4, java.lang.String key5, JsValue el5, java.lang.String key6, JsValue el6, java.lang.String key7, JsValue el7, java.lang.String key8, JsValue el8)
Returns a six-element immutable object.- Parameters:
key1- name of a keyel1- JsValue to be associated to the key1key2- name of a keyel2- JsValue to be associated to the key2key3- name of a keyel3- JsValue to be associated to the key3key4- name of a keyel4- JsValue to be associated to the key4key5- name of a keyel5- JsValue to be associated to the key5key6- name of a keyel6- JsValue to be associated to the key6key7- name of a keyel7- JsValue to be associated to the key7key8- name of a keyel8- JsValue to be associated to the key8- Returns:
- an immutable eight-element JsObj
- Throws:
UserError- if an elem is a mutable Json
-
of
public static JsObj of(java.lang.String key1, JsValue el1, java.lang.String key2, JsValue el2, java.lang.String key3, JsValue el3, java.lang.String key4, JsValue el4, java.lang.String key5, JsValue el5, java.lang.String key6, JsValue el6, java.lang.String key7, JsValue el7, java.lang.String key8, JsValue el8, java.lang.String key9, JsValue el9)
Returns a six-element immutable object.- Parameters:
key1- name of a keyel1- JsValue to be associated to the key1key2- name of a keyel2- JsValue to be associated to the key2key3- name of a keyel3- JsValue to be associated to the key3key4- name of a keyel4- JsValue to be associated to the key4key5- name of a keyel5- JsValue to be associated to the key5key6- name of a keyel6- JsValue to be associated to the key6key7- name of a keyel7- JsValue to be associated to the key7key8- name of a keyel8- JsValue to be associated to the key8key9- name of a keyel9- JsValue to be associated to the key9- Returns:
- an immutable nine-element JsObj
- Throws:
UserError- if an elem is a mutable Json
-
of
public static JsObj of(java.lang.String key1, JsValue el1, java.lang.String key2, JsValue el2, java.lang.String key3, JsValue el3, java.lang.String key4, JsValue el4, java.lang.String key5, JsValue el5, java.lang.String key6, JsValue el6, java.lang.String key7, JsValue el7, java.lang.String key8, JsValue el8, java.lang.String key9, JsValue el9, java.lang.String key10, JsValue el10)
Returns a six-element immutable object.- Parameters:
key1- name of a keyel1- JsValue to be associated to the key1key2- name of a keyel2- JsValue to be associated to the key2key3- name of a keyel3- JsValue to be associated to the key3key4- name of a keyel4- JsValue to be associated to the key4key5- name of a keyel5- JsValue to be associated to the key5key6- name of a keyel6- JsValue to be associated to the key6key7- name of a keyel7- JsValue to be associated to the key7key8- name of a keyel8- JsValue to be associated to the key8key9- name of a keyel9- JsValue to be associated to the key9key10- name of a keyel10- JsValue to be associated to the key10- Returns:
- an immutable ten-element JsObj
- Throws:
UserError- if an elem is a mutable Json
-
of
public static JsObj of(java.lang.String key1, JsValue el1, java.lang.String key2, JsValue el2, java.lang.String key3, JsValue el3, java.lang.String key4, JsValue el4, java.lang.String key5, JsValue el5, java.lang.String key6, JsValue el6, java.lang.String key7, JsValue el7, java.lang.String key8, JsValue el8, java.lang.String key9, JsValue el9, java.lang.String key10, JsValue el10, java.lang.String key11, JsValue el11)
Returns a six-element immutable object.- Parameters:
key1- name of a keyel1- JsValue to be associated to the key1key2- name of a keyel2- JsValue to be associated to the key2key3- name of a keyel3- JsValue to be associated to the key3key4- name of a keyel4- JsValue to be associated to the key4key5- name of a keyel5- JsValue to be associated to the key5key6- name of a keyel6- JsValue to be associated to the key6key7- name of a keyel7- JsValue to be associated to the key7key8- name of a keyel8- JsValue to be associated to the key8key9- name of a keyel9- JsValue to be associated to the key9key10- name of a keyel10- JsValue to be associated to the key10key11- name of a keyel11- JsValue to be associated to the key11- Returns:
- an immutable eleven-element JsObj
- Throws:
UserError- if an elem is a mutable Json
-
of
public static JsObj of(java.lang.String key1, JsValue el1, java.lang.String key2, JsValue el2, java.lang.String key3, JsValue el3, java.lang.String key4, JsValue el4, java.lang.String key5, JsValue el5, java.lang.String key6, JsValue el6, java.lang.String key7, JsValue el7, java.lang.String key8, JsValue el8, java.lang.String key9, JsValue el9, java.lang.String key10, JsValue el10, java.lang.String key11, JsValue el11, java.lang.String key12, JsValue el12)
Returns a six-element immutable object.- Parameters:
key1- name of a keyel1- JsValue to be associated to the key1key2- name of a keyel2- JsValue to be associated to the key2key3- name of a keyel3- JsValue to be associated to the key3key4- name of a keyel4- JsValue to be associated to the key4key5- name of a keyel5- JsValue to be associated to the key5key6- name of a keyel6- JsValue to be associated to the key6key7- name of a keyel7- JsValue to be associated to the key7key8- name of a keyel8- JsValue to be associated to the key8key9- name of a keyel9- JsValue to be associated to the key9key10- name of a keyel10- JsValue to be associated to the key10key11- name of a keyel11- JsValue to be associated to the key11key12- name of a keyel12- JsValue to be associated to the key12- Returns:
- an immutable twelve-element JsObj
- Throws:
UserError- if an elem is a mutable Json
-
of
public static JsObj of(java.lang.String key1, JsValue el1, java.lang.String key2, JsValue el2, java.lang.String key3, JsValue el3, java.lang.String key4, JsValue el4, java.lang.String key5, JsValue el5, java.lang.String key6, JsValue el6, java.lang.String key7, JsValue el7, java.lang.String key8, JsValue el8, java.lang.String key9, JsValue el9, java.lang.String key10, JsValue el10, java.lang.String key11, JsValue el11, java.lang.String key12, JsValue el12, java.lang.String key13, JsValue el13)
Returns a six-element immutable object.- Parameters:
key1- name of a keyel1- JsValue to be associated to the key1key2- name of a keyel2- JsValue to be associated to the key2key3- name of a keyel3- JsValue to be associated to the key3key4- name of a keyel4- JsValue to be associated to the key4key5- name of a keyel5- JsValue to be associated to the key5key6- name of a keyel6- JsValue to be associated to the key6key7- name of a keyel7- JsValue to be associated to the key7key8- name of a keyel8- JsValue to be associated to the key8key9- name of a keyel9- JsValue to be associated to the key9key10- name of a keyel10- JsValue to be associated to the key10key11- name of a keyel11- JsValue to be associated to the key11key12- name of a keyel12- JsValue to be associated to the key12key13- name of a keyel13- JsValue to be associated to the key13- Returns:
- an immutable twelve-element JsObj
- Throws:
UserError- if an elem is a mutable Json
-
of
public static JsObj of(java.lang.String key1, JsValue el1, java.lang.String key2, JsValue el2, java.lang.String key3, JsValue el3, java.lang.String key4, JsValue el4, java.lang.String key5, JsValue el5, java.lang.String key6, JsValue el6, java.lang.String key7, JsValue el7, java.lang.String key8, JsValue el8, java.lang.String key9, JsValue el9, java.lang.String key10, JsValue el10, java.lang.String key11, JsValue el11, java.lang.String key12, JsValue el12, java.lang.String key13, JsValue el13, java.lang.String key14, JsValue el14)
Returns a six-element immutable object.- Parameters:
key1- name of a keyel1- JsValue to be associated to the key1key2- name of a keyel2- JsValue to be associated to the key2key3- name of a keyel3- JsValue to be associated to the key3key4- name of a keyel4- JsValue to be associated to the key4key5- name of a keyel5- JsValue to be associated to the key5key6- name of a keyel6- JsValue to be associated to the key6key7- name of a keyel7- JsValue to be associated to the key7key8- name of a keyel8- JsValue to be associated to the key8key9- name of a keyel9- JsValue to be associated to the key9key10- name of a keyel10- JsValue to be associated to the key10key11- name of a keyel11- JsValue to be associated to the key11key12- name of a keyel12- JsValue to be associated to the key12key13- name of a keyel13- JsValue to be associated to the key13key14- name of a keyel14- JsValue to be associated to the key14- Returns:
- an immutable twelve-element JsObj
- Throws:
UserError- if an elem is a mutable Json
-
of
public static JsObj of(java.lang.String key1, JsValue el1, java.lang.String key2, JsValue el2, java.lang.String key3, JsValue el3, java.lang.String key4, JsValue el4, java.lang.String key5, JsValue el5, java.lang.String key6, JsValue el6, java.lang.String key7, JsValue el7, java.lang.String key8, JsValue el8, java.lang.String key9, JsValue el9, java.lang.String key10, JsValue el10, java.lang.String key11, JsValue el11, java.lang.String key12, JsValue el12, java.lang.String key13, JsValue el13, java.lang.String key14, JsValue el14, java.lang.String key15, JsValue el15)
Returns a six-element immutable object.- Parameters:
key1- name of a keyel1- JsValue to be associated to the key1key2- name of a keyel2- JsValue to be associated to the key2key3- name of a keyel3- JsValue to be associated to the key3key4- name of a keyel4- JsValue to be associated to the key4key5- name of a keyel5- JsValue to be associated to the key5key6- name of a keyel6- JsValue to be associated to the key6key7- name of a keyel7- JsValue to be associated to the key7key8- name of a keyel8- JsValue to be associated to the key8key9- name of a keyel9- JsValue to be associated to the key9key10- name of a keyel10- JsValue to be associated to the key10key11- name of a keyel11- JsValue to be associated to the key11key12- name of a keyel12- JsValue to be associated to the key12key13- name of a keyel13- JsValue to be associated to the key13key14- name of a keyel14- JsValue to be associated to the key14key15- name of a keyel15- JsValue to be associated to the key15- Returns:
- an immutable twelve-element JsObj
- Throws:
UserError- if an elem is a mutable Json
-
of
public static JsObj of(JsPair pair, JsPair... others)
Returns an immutable object from one or more pairs.- Parameters:
pair- a pairothers- more optional pairs- Returns:
- an immutable JsObject
- Throws:
UserError- if an elem of a pair is mutable
-
ofIterable
public static JsObj ofIterable(java.lang.Iterable<java.util.Map.Entry<java.lang.String,JsValue>> xs)
-
parse
public static JsObj parse(java.lang.String str) throws MalformedJson
Tries to parse the string into an immutable object.- Parameters:
str- the string to be parsed- Returns:
- a JsOb object
- Throws:
MalformedJson- if the string doesnt represent a json object
-
containsKey
public boolean containsKey(java.lang.String key)
return true if the key is present- Parameters:
key- the key- Returns:
- true if the specified key exists
-
containsValue
public final boolean containsValue(JsValue el)
Description copied from interface:JsonReturns true if this json contains the given element in the first level.- Specified by:
containsValuein interfaceJson<JsObj>- Parameters:
el- the give element JsValue whose presence in this JsArray is to be tested- Returns:
- true if this JsArray contains the JsValue
-
keySet
public final java.util.Set<java.lang.String> keySet()
Returns a set containing each key fo this object.- Returns:
- a Set containing each key of this JsObj
-
get
public JsValue get(JsPath path)
Description copied from interface:JsonReturns the element located at the given path orJsNothingif it doesn't exist.
-
filterValues
public final JsObj filterValues(java.util.function.Predicate<? super JsPair> filter)
Description copied from interface:JsonFilters the pairs of elements in the first level of this json, removing those that don't ifPredicateElse the predicate.- Specified by:
filterValuesin interfaceJson<JsObj>- Parameters:
filter- the predicate which takes as the input every JsPair in the first level of this json- Returns:
- same this instance if all the pairs satisfy the predicate or a new filtered json of the same type T
- See Also:
how to filter the pair of elements of the whole json and not only the first level
-
filterAllValues
public final JsObj filterAllValues(java.util.function.Predicate<? super JsPair> filter)
Description copied from interface:JsonFilters all the pairs of elements of this json, removing those that don't ifPredicateElse the predicate.- Specified by:
filterAllValuesin interfaceJson<JsObj>- Parameters:
filter- the predicate which takes as the input every JsPair of this json- Returns:
- same this instance if all the pairs satisfy the predicate or a new filtered json of the same type T
- See Also:
how to filter the pairs of values of only the first level
-
filterKeys
public final JsObj filterKeys(java.util.function.Predicate<? super JsPair> filter)
Description copied from interface:JsonFilters the keys in the first level of this json, removing those that don't ifPredicateElse the predicate.- Specified by:
filterKeysin interfaceJson<JsObj>- Parameters:
filter- the predicate which takes as the input every JsPair in the first level of this json- Returns:
- same this instance if all the keys satisfy the predicate or a new filtered json of the same type T
- See Also:
how to filter the keys of the whole json and not only the first level
-
filterAllKeys
public JsObj filterAllKeys(java.util.function.Predicate<? super JsPair> filter)
Description copied from interface:JsonFilters all the keys of this json, removing those that don't ifPredicateElse the predicate.- Specified by:
filterAllKeysin interfaceJson<JsObj>- Parameters:
filter- the predicate which takes as the input every JsPair of this json- Returns:
- same this instance if all the keys satisfy the predicate or a new filtered json of the same type T
- See Also:
how to filter the keys of only the first level
-
filterObjs
public final JsObj filterObjs(java.util.function.BiPredicate<? super JsPath,? super JsObj> filter)
Description copied from interface:JsonFilters the pair of jsons in the first level of this json, removing those that don't ifPredicateElse the predicate.- Specified by:
filterObjsin interfaceJson<JsObj>- Parameters:
filter- the predicate which takes as the input every JsPair in the first level of this json- Returns:
- same this instance if all the pairs satisfy the predicate or a new filtered json of the same type T
- See Also:
how to filter the pair of jsons of the whole json and not only the first level
-
filterAllObjs
public final JsObj filterAllObjs(java.util.function.BiPredicate<? super JsPath,? super JsObj> filter)
Description copied from interface:JsonFilters all the pair of jsons of this json, removing those that don't ifPredicateElse the predicate.- Specified by:
filterAllObjsin interfaceJson<JsObj>- Parameters:
filter- the predicate which takes as the input every JsPair of this json- Returns:
- same this instance if all the pairs satisfy the predicate or a new filtered json of the same type T
- See Also:
how to filter the pair of jsons of only the first level
-
isEmpty
public final boolean isEmpty()
Description copied from interface:Jsonreturn true if there's no element in this json
-
mapValues
public final JsObj mapValues(java.util.function.Function<? super JsPair,? extends JsValue> fn)
Description copied from interface:JsonMaps the values in the first level of this json.- Specified by:
mapValuesin interfaceJson<JsObj>- Parameters:
fn- the mapping function- Returns:
- a new mapped json of the same type T
- See Also:
to map jsons,to map keys of json objects,to map all the values and not only the first level
-
mapAllValues
public final JsObj mapAllValues(java.util.function.Function<? super JsPair,? extends JsValue> fn)
Description copied from interface:JsonMaps all the values of this json.- Specified by:
mapAllValuesin interfaceJson<JsObj>- Parameters:
fn- the mapping function- Returns:
- a new mapped json of the same type T
- See Also:
to map jsons,to map keys of json objects,to map only the first level
-
mapKeys
public final JsObj mapKeys(java.util.function.Function<? super JsPair,java.lang.String> fn)
Description copied from interface:JsonMaps the keys in the first level of this json.- Specified by:
mapKeysin interfaceJson<JsObj>- Parameters:
fn- the mapping function- Returns:
- a new mapped json of the same type T
- See Also:
to map values,to map jsons,to map all the keys and not only the first level
-
mapAllKeys
public final JsObj mapAllKeys(java.util.function.Function<? super JsPair,java.lang.String> fn)
Description copied from interface:JsonMaps all the keys of this json.- Specified by:
mapAllKeysin interfaceJson<JsObj>- Parameters:
fn- the mapping function- Returns:
- a new mapped json of the same type T
- See Also:
to map values,to map jsons,to map only the first level
-
mapObjs
public final JsObj mapObjs(java.util.function.BiFunction<? super JsPath,? super JsObj,JsValue> fn)
Description copied from interface:JsonMaps the jsons in the first level of this json.- Specified by:
mapObjsin interfaceJson<JsObj>- Parameters:
fn- the mapping function- Returns:
- a new mapped json of the same type T
- See Also:
to map values,to map keys of json objects,to map all the jsons and not only the first level
-
mapAllObjs
public final JsObj mapAllObjs(java.util.function.BiFunction<? super JsPath,? super JsObj,JsValue> fn)
Description copied from interface:JsonMaps all the jsons of this json.- Specified by:
mapAllObjsin interfaceJson<JsObj>- Parameters:
fn- the mapping function- Returns:
- a new mapped json of the same type T
- See Also:
to map values,to map keys of json objects,to map only the first level
-
set
public JsObj set(JsPath path, JsValue element)
Description copied from interface:JsonInserts the element at the path in this json, replacing any existing element and filling withJsNullempty indexes in arrays when necessary.The same instance is returned when the head of the path is a key and this is an array or the head of the path is an index and this is an object or the element is
JsNothing
-
set
public final JsObj set(JsPath path, JsValue value, JsValue padElement)
Description copied from interface:JsonInserts the element at the path in this json, replacing any existing element and filling with padElement empty indexes in arrays when necessary.The same instance is returned when the head of the path is a key and this is an array or the head of the path is an index and this is an object or the element is
JsNothing- Specified by:
setin interfaceJson<JsObj>- Parameters:
path- the JsPath object where the element will be inserted atvalue- the JsValue that will be insertedpadElement- the JsValue that will be inserted in arrays when padding is necessary- Returns:
- the same instance or a new json of the same type T
-
reduce
public final <R> java.util.Optional<R> reduce(java.util.function.BinaryOperator<R> op, java.util.function.Function<? super JsPair,R> map, java.util.function.Predicate<? super JsPair> predicate)Description copied from interface:JsonPerforms a reduction on the values that satisfy the predicate in the first level of this json. The reduction is performed mapping each value with the mapping function and then applying the operator- Specified by:
reducein interfaceJson<JsObj>- Type Parameters:
R- the type of the operands of the operator- Parameters:
op- the operator upon two objects of type Rmap- the mapping function which produces an object of type R from a JsValuepredicate- the predicate that determines what JsValue will be mapped and reduced- Returns:
- an
Optionaldescribing the of of the reduction - See Also:
to apply the reduction in all the Json and not only in the first level
-
reduceAll
public final <R> java.util.Optional<R> reduceAll(java.util.function.BinaryOperator<R> op, java.util.function.Function<? super JsPair,R> map, java.util.function.Predicate<? super JsPair> predicate)Description copied from interface:JsonPerforms a reduction on the values of this json that satisfy the predicate. The reduction is performed mapping each value with the mapping function and then applying the operator- Specified by:
reduceAllin interfaceJson<JsObj>- Type Parameters:
R- the type of the operands of the operator- Parameters:
op- the operator upon two objects of type Rmap- the mapping function which produces an object of type R from a JsValuepredicate- the predicate that determines what JsValue will be mapped and reduced- Returns:
- an
Optionaldescribing the result of the reduction - See Also:
to apply the reduction only in the first level
-
delete
public final JsObj delete(JsPath path)
Description copied from interface:JsonRemoves the element in this json located at the given path, if it exists, returning the same this instance otherwise
-
size
public final int size()
Description copied from interface:JsonReturns the number of elements in the first level of this json
-
streamAll
public final java.util.stream.Stream<JsPair> streamAll()
Description copied from interface:JsonReturns a stream over all the pairs of elements in this json object.
-
stream
public final java.util.stream.Stream<JsPair> stream()
Description copied from interface:JsonReturns a stream over the pairs of elements in the first level of this json object.
-
equals
public boolean equals(JsObj that, JsArray.TYPE ARRAY_AS)
return true if this obj is equal to the given as a parameter. In the case of ARRAY_AS=LIST, this method is equivalent to JsObj.equals(Object).- Parameters:
that- the given arrayARRAY_AS- enum to specify if arrays are considered as lists or sets or multisets- Returns:
- true if both objs are equals
-
getArray
public JsArray getArray(java.lang.String key)
Returns the array located at the given key or null if it doesn't exist or it's not an array.- Parameters:
key- the key- Returns:
- the JsArray located at the given key or null
-
get
public JsValue get(java.lang.String key)
-
getBigDec
public java.math.BigDecimal getBigDec(java.lang.String key)
Returns the number located at the given key as a big decimal or null if it doesn't exist or it's not a decimal number.- Parameters:
key- the key- Returns:
- the BigDecimal located at the given key or null
-
getBinary
public byte[] getBinary(java.lang.String key)
Returns the bytes located at the given key or null if it doesn't exist or it's not an array of bytes.- Parameters:
key- the key- Returns:
- the bytes located at the given key or null
-
getBigInt
public java.math.BigInteger getBigInt(java.lang.String key)
Returns the big integer located at the given key as a big integer or null if it doesn't exist or it's not an integral number.- Parameters:
key- the key- Returns:
- the BigInteger located at the given key or null
-
getInstant
public java.time.Instant getInstant(java.lang.String key)
Returns the instant located at the given key or null if it doesn't exist or it's not an instant.- Parameters:
key- the key- Returns:
- the instant located at the given key or null
-
getBool
public java.lang.Boolean getBool(java.lang.String key)
Returns the boolean located at the given key or null if it doesn't exist.- Parameters:
key- the key- Returns:
- the Boolean located at the given key or null
-
getDouble
public java.lang.Double getDouble(java.lang.String key)
Returns the number located at the given key as a double or null if it doesn't exist or it's not a decimal number. If the number is a BigDecimal, the conversion is identical to the specified inBigDecimal.doubleValue()and in some cases it can lose information about the precision of the BigDecimal- Parameters:
key- the key- Returns:
- the decimal number located at the given key or null
-
getInt
public java.lang.Integer getInt(java.lang.String key)
Returns the integral number located at the given key as an integer or null if it doesn't exist or it's not an integral number or it's an integral number but doesn't fit in an integer.- Parameters:
key- the key- Returns:
- the integral number located at the given key or null
-
getLong
public java.lang.Long getLong(java.lang.String key)
Returns the integral number located at the given key as a long or null if it doesn't exist or it's not an integral number or it's an integral number but doesn't fit in a long.- Parameters:
key- the key- Returns:
- the integral number located at the given key or null
-
getObj
public JsObj getObj(java.lang.String key)
Returns the json object located at the given key or null if it doesn't exist or it's not an object.- Parameters:
key- the key- Returns:
- the json object located at the given key or null
-
getStr
public java.lang.String getStr(java.lang.String key)
Returns the string located at the given key or null if it doesn't exist or it's not an string.- Parameters:
key- the key- Returns:
- the string located at the given key or null
-
hashCode
public final int hashCode()
equals method is inherited, so it's implemented. The purpose of this method is to cache the hashcode once calculated. the object is immutable and it won't change Single-check idiom Item 83 from Effective Java- Overrides:
hashCodein classjava.lang.Object
-
equals
public final boolean equals(java.lang.Object that)
- Overrides:
equalsin classjava.lang.Object
-
toString
public final java.lang.String toString()
// Single-check idiom Item 83 from effective java- Overrides:
toStringin classjava.lang.Object
-
isObj
public boolean isObj()
-
head
public final io.vavr.Tuple2<java.lang.String,JsValue> head()
Returns a pair with an arbitrary key of this object and its associated element. When using head and tail to process a JsObj, the key of the pair returned must be passed in to get the tail using the methodtail().- Returns:
- an arbitrary
Map.Entry<String,JsValue>of this JsObj - Throws:
UserError- if this json object is empty
-
tail
public final JsObj tail()
Returns a new object with all the entries of this json object except the one with the given key.- Returns:
- a new JsObj
- Throws:
UserError- if this json object is empty
-
intersection
public JsObj intersection(JsObj that, JsArray.TYPE ARRAY_AS)
this.intersection(that, SET)returns an array with the elements that exist in boththisandthatthis.intersection(that, MULTISET)returns an array with the elements that exist in boththisandthat, being duplicates allowed.this.intersection(that, LIST)returns an array with the elements that exist in boththisandthat, and are located at the same position.- Parameters:
that- the other objARRAY_AS- option to define if arrays are considered SETS, LISTS OR MULTISET- Returns:
- a new JsObj of the same type as the inputs (mutable or immutable)
-
intersectionAll
public JsObj intersectionAll(JsObj that, JsArray.TYPE ARRAY_AS)
this.intersectionAll(that)behaves asthis.intersection(that, LIST), but for those elements that are containers of the same type and are located at the same position, the result is their intersection. So this operation is kind of a 'recursive' intersection.- Parameters:
that- the other objectARRAY_AS- option to define if arrays are considered SETS, LISTS OR MULTISET- Returns:
- a new JsObj of the same type as the inputs (mutable or immutable)
-
iterator
public java.util.Iterator<io.vavr.Tuple2<java.lang.String,JsValue>> iterator()
- Specified by:
iteratorin interfacejava.lang.Iterable<io.vavr.Tuple2<java.lang.String,JsValue>>
-
set
public JsObj set(java.lang.String key, JsValue value)
Inserts the element at the key in this json, replacing any existing element.- Parameters:
key- the keyvalue- the element- Returns:
- a new json object
-
delete
public final JsObj delete(java.lang.String key)
-
union
public final JsObj union(JsObj that)
returnsthisjson object plus those pairs from the given json objectthatwhich keys don't exist inthis. Taking that into account, it's not a commutative operation unless the elements associated with the keys that exist in both json objects are equals.- Parameters:
that- the given json object- Returns:
- a new JsObj of the same type as the inputs (mutable or immutable)
-
unionAll
public final JsObj unionAll(JsObj that, JsArray.TYPE ARRAY_AS)
behaves like theunion(JsObj)but, for those keys that exit in boththisandthatjson objects, which associated elements are **containers of the same type**, the result is their union. In this case, we can specify if arrays are considered Sets, Lists, or MultiSets. So this operation is kind of a 'recursive' union.- Parameters:
that- the given json objectARRAY_AS- option to define if arrays are considered SETS, LISTS OR MULTISET- Returns:
- a new JsObj of the same type as the inputs (mutable or immutable)
-
-