Package edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.databind.node

Class BooleanNode

java.lang.Object
edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.databind.JsonSerializable.Base
edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.databind.JsonNode
edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.databind.node.BaseJsonNode
edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.databind.node.ValueNode
edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.databind.node.BooleanNode
All Implemented Interfaces:
TreeNode, JsonSerializable, Serializable, Iterable<JsonNode>
public class BooleanNode extends ValueNode
This concrete value class is used to contain boolean (true / false) values. Only two instances are ever created, to minimize memory usage.
See Also:

  • Field Details

  • Constructor Details

    • BooleanNode

      protected BooleanNode(boolean v)

      NOTE: visibility raised to `protected` in 2.9.3 to allow custom subtypes.

  • Method Details

    • readResolve

      protected Object readResolve()

    • getTrue

      public static BooleanNode getTrue()

    • getFalse

      public static BooleanNode getFalse()

    • valueOf

      public static BooleanNode valueOf(boolean b)

    • getNodeType

      public JsonNodeType getNodeType()
      Description copied from class: JsonNode
      Return the type of this node
      Specified by:
      getNodeType in class JsonNode
      Returns:
      the node type as a JsonNodeType enum value

    • asToken

      public JsonToken asToken()
      Description copied from class: BaseJsonNode
      Method that can be used for efficient type detection when using stream abstraction for traversing nodes. Will return the first JsonToken that equivalent stream event would produce (for most nodes there is just one token but for structured/container types multiple)
      Specified by:
      asToken in interface TreeNode
      Specified by:
      asToken in class ValueNode
      Returns:
      JsonToken that is most closely associated with the node type

    • booleanValue

      public boolean booleanValue()
      Description copied from class: JsonNode
      Method to use for accessing JSON boolean values (value literals 'true' and 'false'). For other types, always returns false.
      Overrides:
      booleanValue in class JsonNode
      Returns:
      Textual value this node contains, iff it is a textual json node (comes from JSON String value entry)

    • asText

      public String asText()
      Description copied from class: JsonNode
      Method that will return a 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

    • asBoolean

      public boolean asBoolean()
      Description copied from class: JsonNode
      Method that will try to convert value of this node to a Java boolean. JSON booleans map naturally; integer numbers other than 0 map to true, and 0 maps to false and Strings 'true' and 'false' map to corresponding values.

      If representation cannot be converted to a boolean value (including structured types like Objects and Arrays), default value of false will be returned; no exceptions are thrown.

      Overrides:
      asBoolean in class JsonNode

    • asBoolean

      public boolean asBoolean(boolean defaultValue)
      Description copied from class: JsonNode
      Method that will try to convert value of this node to a Java boolean. JSON booleans map naturally; integer numbers other than 0 map to true, and 0 maps to false and Strings 'true' and 'false' map to corresponding values.

      If representation cannot be converted to a boolean value (including structured types like Objects and Arrays), specified defaultValue will be returned; no exceptions are thrown.

      Overrides:
      asBoolean 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 cannot 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(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 cannot be converted to a 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(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 cannot 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

    • serialize

      public final void serialize(JsonGenerator g, SerializerProvider provider) throws IOException
      Description copied from class: BaseJsonNode
      Method called to serialize node instances using given generator.
      Specified by:
      serialize in interface JsonSerializable
      Specified by:
      serialize in class BaseJsonNode
      Throws:
      IOException

    • hashCode

      public int hashCode()
      Specified by:
      hashCode in class BaseJsonNode

    • equals

      public boolean equals(Object o)
      Description copied from class: JsonNode
      Equality for node objects is defined as full (deep) value equality. This means that it is possible to compare complete JSON trees for equality by comparing equality of root nodes.

      Note: marked as abstract to ensure all implementation classes define it properly and not rely on definition from Object.

      Specified by:
      equals in class JsonNode