Package sk.antons.json.impl

Class JsonValueImpl

java.lang.Object
sk.antons.json.impl.JsonValueImpl
All Implemented Interfaces:
JsonMember, JsonValue
Direct Known Subclasses:
JsonArrayImpl, JsonLiteralImpl, JsonObjectImpl
public abstract class JsonValueImpl extends Object implements JsonValue, JsonMember
Author:
antons

  • Field Details

  • Constructor Details

    • JsonValueImpl

      public JsonValueImpl()

  • Method Details

    • group

      public JsonGroup group()
      Specified by:
      group in interface JsonMember

    • setGroup

      public void setGroup(JsonGroup group)
      Specified by:
      setGroup in interface JsonMember

    • asObject

      public JsonObject asObject()
      Description copied from interface: JsonValue
      Cast this value instance to JsonObject
      Specified by:
      asObject in interface JsonValue
      Returns:
      this value instance bud narrow casted to JsonObject.

    • asArray

      public JsonArray asArray()
      Description copied from interface: JsonValue
      Cast this value instance to JsonArray
      Specified by:
      asArray in interface JsonValue
      Returns:
      this value instance bud narrow casted to JsonArray.

    • asNullLiteral

      public JsonNullLiteral asNullLiteral()
      Description copied from interface: JsonValue
      Cast this value instance to JsonNullLiteral
      Specified by:
      asNullLiteral in interface JsonValue
      Returns:
      this value instance bud narrow casted to JsonNullLiteral.

    • asBoolLiteral

      public JsonBoolLiteral asBoolLiteral()
      Description copied from interface: JsonValue
      Cast this value instance to JsonBoolLiteral
      Specified by:
      asBoolLiteral in interface JsonValue
      Returns:
      this value instance bud narrow casted to JsonBoolLiteral.

    • asExpLiteral

      public JsonExpLiteral asExpLiteral()
      Description copied from interface: JsonValue
      Cast this value instance to JsonExpLiteralImpl
      Specified by:
      asExpLiteral in interface JsonValue
      Returns:
      this value instance bud narrow casted to JsonExpLiteral.

    • asFracLiteral

      public JsonFracLiteral asFracLiteral()
      Description copied from interface: JsonValue
      Cast this value instance to JsonFracLiteral
      Specified by:
      asFracLiteral in interface JsonValue
      Returns:
      this value instance bud narrow casted to JsonFracLiteral.

    • asIntLiteral

      public JsonIntLiteral asIntLiteral()
      Description copied from interface: JsonValue
      Cast this value instance to JsonIntLiteral
      Specified by:
      asIntLiteral in interface JsonValue
      Returns:
      this value instance bud narrow casted to JsonIntLiteral.

    • asStringLiteral

      public JsonStringLiteral asStringLiteral()
      Description copied from interface: JsonValue
      Cast this value instance to JsonStringLiteral
      Specified by:
      asStringLiteral in interface JsonValue
      Returns:
      this value instance bud narrow casted to JsonStringLiteral.

    • asLiteral

      public JsonLiteral asLiteral()
      Description copied from interface: JsonValue
      Cast this value instance to JsonLiteral
      Specified by:
      asLiteral in interface JsonValue
      Returns:
      this value instance bud narrow casted to JsonLiteral.

    • isObject

      public boolean isObject()
      Description copied from interface: JsonValue
      Checks if this value is instance of JsonObject
      Specified by:
      isObject in interface JsonValue
      Returns:
      result of the check

    • isArray

      public boolean isArray()
      Description copied from interface: JsonValue
      Checks if this value is instance of JsonArray
      Specified by:
      isArray in interface JsonValue
      Returns:
      result of the check

    • isNullLiteral

      public boolean isNullLiteral()
      Description copied from interface: JsonValue
      Checks if this value is instance of JsonNullLiteral
      Specified by:
      isNullLiteral in interface JsonValue
      Returns:
      result of the check

    • isBoolLiteral

      public boolean isBoolLiteral()
      Description copied from interface: JsonValue
      Checks if this value is instance of JsonBoolLiteral
      Specified by:
      isBoolLiteral in interface JsonValue
      Returns:
      result of the check

    • isExpLiteral

      public boolean isExpLiteral()
      Description copied from interface: JsonValue
      Checks if this value is instance of JsonExpLiteral
      Specified by:
      isExpLiteral in interface JsonValue
      Returns:
      result of the check

    • isFracLiteral

      public boolean isFracLiteral()
      Description copied from interface: JsonValue
      Checks if this value is instance of JsonFracLiteral
      Specified by:
      isFracLiteral in interface JsonValue
      Returns:
      result of the check

    • isIntLiteral

      public boolean isIntLiteral()
      Description copied from interface: JsonValue
      Checks if this value is instance of JsonIntLiteral
      Specified by:
      isIntLiteral in interface JsonValue
      Returns:
      result of the check

    • isStringLiteral

      public boolean isStringLiteral()
      Description copied from interface: JsonValue
      Checks if this value is instance of JsonStringLiteral
      Specified by:
      isStringLiteral in interface JsonValue
      Returns:
      result of the check

    • isLiteral

      public boolean isLiteral()
      Description copied from interface: JsonValue
      Checks if this value is instance of JsonLiteral
      Specified by:
      isLiteral in interface JsonValue
      Returns:
      result of the check

    • toCompactString

      public String toCompactString()
      Description copied from interface: JsonValue
      Produces compact string representation of this json value.
      Specified by:
      toCompactString in interface JsonValue
      Returns:
      compact string value

    • toPrettyString

      public String toPrettyString(String indent)
      Description copied from interface: JsonValue
      Produces pretty (readable) string representation of this json value.
      Specified by:
      toPrettyString in interface JsonValue
      Parameters:
      indent - string used for indend nested levels. (ussually tab or some spaces)
      Returns:
      pretty string value

    • writeCompact

      public void writeCompact(Appendable appendable)
      Description copied from interface: JsonValue
      Produces compact string representation of this json value.
      Specified by:
      writeCompact in interface JsonValue
      Parameters:
      appendable - place where json string will be written.

    • writePretty

      public void writePretty(Appendable appendable, String indent)
      Description copied from interface: JsonValue
      Produces pretty (readable) string representation of this json value.
      Specified by:
      writePretty in interface JsonValue
      Parameters:
      appendable - place where json string will be written.
      indent - string used for indend nested levels. (ussually tab or some spaces)

    • toCompactString

      protected abstract void toCompactString(Appendable sb)

    • toPrettyString

      protected abstract void toPrettyString(Appendable sb, String prefix, String indent)

    • findAll

      public List<JsonValue> findAll(PathMatcher matcher)
      Description copied from interface: JsonValue
      Find all json values with defined path
      Specified by:
      findAll in interface JsonValue
      Parameters:
      matcher - Matcher to used for identifying returned values.
      Returns:
      all json values defined by path

    • findFirst

      public JsonValue findFirst(PathMatcher matcher)
      Description copied from interface: JsonValue
      Find first json value with defined path
      Specified by:
      findFirst in interface JsonValue
      Parameters:
      matcher - Matcher to used for identifying returned value.
      Returns:
      first json value defined by path

    • findAllLiterals

      public List<String> findAllLiterals(PathMatcher matcher)
      Description copied from interface: JsonValue
      Find all json value with defined path and converts them to string value
      Specified by:
      findAllLiterals in interface JsonValue
      Parameters:
      matcher - Matcher to used for identifying returned values.
      Returns:
      all json value defined by path converted to string

    • findFirstLiteral

      public String findFirstLiteral(PathMatcher matcher)
      Description copied from interface: JsonValue
      Find first json value with defined path and converts it to string value
      Specified by:
      findFirstLiteral in interface JsonValue
      Parameters:
      matcher - Matcher to used for identifying returned value.
      Returns:
      first json value defined by path converted to string

    • findFirst

      public abstract JsonValue findFirst(PathMatcher matcher, List<String> path)

    • findAll

      public abstract void findAll(PathMatcher matcher, List<JsonValue> values, List<String> path)

    • parent

      public JsonValue parent()
      Description copied from interface: JsonValue
      Parent of this value in json structure
      Specified by:
      parent in interface JsonValue
      Returns:
      parent json value or null if this instance is root

    • parentIndex

      public int parentIndex()
      Description copied from interface: JsonValue
      Index of this instance in parent object
      Specified by:
      parentIndex in interface JsonValue
      Returns:
      index of this instance in parent object or -1 if this is root

    • path

      public String[] path()
      Description copied from interface: JsonValue
      Returns path of this value in json structure
      Specified by:
      path in interface JsonValue
      Returns:
      path of this instance

    • pathAsString

      public String pathAsString()
      Description copied from interface: JsonValue
      Returns path of this value in json structure
      Specified by:
      pathAsString in interface JsonValue
      Returns:
      path of this instance

    • isDescendantOf

      public boolean isDescendantOf(JsonValue parent)
      Description copied from interface: JsonValue
      Returns true is this value is descendant of parent value;
      Specified by:
      isDescendantOf in interface JsonValue
      Parameters:
      parent - possible paretn value
      Returns:
      true if parent is parent of this.

    • remove

      public void remove()
      Description copied from interface: JsonValue
      Removes this instance from parent object.
      Specified by:
      remove in interface JsonValue

    • replaceBy

      public void replaceBy(JsonValue newValue)
      Description copied from interface: JsonValue
      Replaces this instance in parent object by this value. Do nothing if this object is root and works like remove() is new value is null;
      Specified by:
      replaceBy in interface JsonValue
      Parameters:
      newValue - new value which must replace this instance.

    • name

      public String name()
      Description copied from interface: JsonValue
      Returns name of the instance derived from parent.
      Specified by:
      name in interface JsonValue
      Returns:
      name of value in json tree or null if it is root.

    • find

      public PathFinder find(PathMatcher matcher)
      Description copied from interface: JsonValue
      Finder for specified matcher.
      Specified by:
      find in interface JsonValue
      Parameters:
      matcher - Matcher to used for identifying returned values.
      Returns:
      helper class instance.

    • find

      public PathFinder find(String... path)
      Description copied from interface: JsonValue
      Finder for specified path. (SimplePathMather is used)
      Specified by:
      find in interface JsonValue
      Parameters:
      path - path used for identifying returned values
      Returns:
      helper class instance.