Class NumericNode

    • Constructor Detail

      • NumericNode

        protected NumericNode()
    • Method Detail

      • isNumber

        public final boolean isNumber()
        Overrides:
        isNumber in class JsonNode
        Returns:
        True if this node represents a numeric Json value
      • getNumberValue

        public abstract java.lang.Number getNumberValue()
        Description copied from class: JsonNode
        Returns numeric value for this node, if and only if this node is numeric (JsonNode.isNumber() returns true); otherwise returns null
        Overrides:
        getNumberValue in class JsonNode
        Returns:
        Number value this node contains, if any (null for non-number nodes).
      • getIntValue

        public abstract int getIntValue()
        Description copied from class: JsonNode
        Returns integer value for this node, if and only if this node is numeric (JsonNode.isNumber() returns true). For other types returns 0. For floating-point numbers, value is truncated using default Java coercion, similar to how cast from double to int operates.
        Overrides:
        getIntValue in class JsonNode
        Returns:
        Integer value this node contains, if any; 0 for non-number nodes.
      • getDecimalValue

        public abstract java.math.BigDecimal getDecimalValue()
        Overrides:
        getDecimalValue in class JsonNode
      • getBigIntegerValue

        public abstract java.math.BigInteger getBigIntegerValue()
        Overrides:
        getBigIntegerValue in class JsonNode
      • asText

        public abstract java.lang.String asText()
        Description copied from class: JsonNode
        Method that will return valid String representation of the container value, if the node is a value node (method JsonNode.isValueNode() returns true), otherwise empty String.
        Specified by:
        asText in class JsonNode
      • asInt

        public int asInt()
        Description copied from class: JsonNode
        Method that will try to convert value of this node to a Java int. Numbers are coerced using default Java rules; booleans convert to 0 (false) and 1 (true), and Strings are parsed using default Java language integer parsing rules.

        If representation can not be converted to an int (including structured types like Objects and Arrays), default value of 0 will be returned; no exceptions are thrown.

        Overrides:
        asInt in class JsonNode
      • asInt

        public int asInt​(int defaultValue)
        Description copied from class: JsonNode
        Method that will try to convert value of this node to a Java int. Numbers are coerced using default Java rules; booleans convert to 0 (false) and 1 (true), and Strings are parsed using default Java language integer parsing rules.

        If representation can not be converted to an int (including structured types like Objects and Arrays), specified defaultValue will be returned; no exceptions are thrown.

        Overrides:
        asInt in class JsonNode
      • asLong

        public long asLong()
        Description copied from class: JsonNode
        Method that will try to convert value of this node to a Java long. Numbers are coerced using default Java rules; booleans convert to 0 (false) and 1 (true), and Strings are parsed using default Java language integer parsing rules.

        If representation can not be converted to an long (including structured types like Objects and Arrays), default value of 0 will be returned; no exceptions are thrown.

        Overrides:
        asLong in class JsonNode
      • asLong

        public long asLong​(long defaultValue)
        Description copied from class: JsonNode
        Method that will try to convert value of this node to a Java long. Numbers are coerced using default Java rules; booleans convert to 0 (false) and 1 (true), and Strings are parsed using default Java language integer parsing rules.

        If representation can not be converted to an long (including structured types like Objects and Arrays), specified defaultValue will be returned; no exceptions are thrown.

        Overrides:
        asLong in class JsonNode
      • asDouble

        public double asDouble()
        Description copied from class: JsonNode
        Method that will try to convert value of this node to a Java double. Numbers are coerced using default Java rules; booleans convert to 0.0 (false) and 1.0 (true), and Strings are parsed using default Java language integer parsing rules.

        If representation can not be converted to an int (including structured types like Objects and Arrays), default value of 0.0 will be returned; no exceptions are thrown.

        Overrides:
        asDouble in class JsonNode
      • asDouble

        public double asDouble​(double defaultValue)
        Description copied from class: JsonNode
        Method that will try to convert value of this node to a Java double. Numbers are coerced using default Java rules; booleans convert to 0.0 (false) and 1.0 (true), and Strings are parsed using default Java language integer parsing rules.

        If representation can not be converted to an int (including structured types like Objects and Arrays), specified defaultValue will be returned; no exceptions are thrown.

        Overrides:
        asDouble in class JsonNode