public class POJONode extends ValueNode
ObjectMapper).JsonSerializable.Base| Modifier and Type | Method and Description |
|---|---|
protected boolean |
_pojoEquals(POJONode other) |
boolean |
asBoolean(boolean defaultValue)
Method that will try to convert value of this node to a Java boolean.
|
double |
asDouble(double defaultValue)
Method that will try to convert value of this node to a Java double.
|
int |
asInt(int defaultValue)
Method that will try to convert value of this node to a Java int.
|
long |
asLong(long defaultValue)
Method that will try to convert value of this node to a Java long.
|
String |
asText()
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. |
String |
asText(String defaultValue)
Method similar to
JsonNode.asText(), except that it will return
defaultValue in cases where null value would be returned;
either for missing nodes (trying to access missing property, or element
at invalid item for array) or explicit nulls. |
com.fasterxml.jackson.core.JsonToken |
asToken()
Method that can be used for efficient type detection
when using stream abstraction for traversing nodes.
|
byte[] |
binaryValue()
As it is possible that some implementations embed byte[] as POJONode
(despite optimal being
BinaryNode), let's add support for exposing
binary data here too. |
boolean |
equals(Object o)
Equality for node objects is defined as full (deep) value
equality.
|
JsonNodeType |
getNodeType()
Return the type of this node
|
Object |
getPojo()
Method that can be used to access the POJO this node wraps.
|
int |
hashCode() |
void |
serialize(com.fasterxml.jackson.core.JsonGenerator gen,
SerializerProvider ctxt)
Method called to serialize node instances using given generator.
|
_at, deepCopy, findParent, findParents, findValue, findValues, findValuesAsText, get, get, has, has, hasNonNull, hasNonNull, isEmpty, path, path, serializeWithTypefindPath, numberType, required, required, toPrettyString, toString, traverse, traverse_reportRequiredViolation, _this, asBoolean, asDouble, asInt, asLong, at, at, bigIntegerValue, booleanValue, canConvertToExactIntegral, canConvertToInt, canConvertToLong, decimalValue, doubleValue, elements, equals, fieldNames, fields, findParents, findValues, findValuesAsText, floatValue, intValue, isArray, isBigDecimal, isBigInteger, isBinary, isBoolean, isContainerNode, isDouble, isFloat, isFloatingPointNumber, isInt, isIntegralNumber, isLong, isMissingNode, isNull, isNumber, isObject, isPojo, isShort, isTextual, isValueNode, iterator, longValue, numberValue, require, requiredAt, requiredAt, requireNonNull, shortValue, size, textValue, with, withArrayisEmptyclone, finalize, getClass, notify, notifyAll, wait, wait, waitforEach, spliteratorprotected final Object _value
public POJONode(Object v)
public JsonNodeType getNodeType()
JsonNodegetNodeType in class JsonNodeJsonNodeType enum valuepublic com.fasterxml.jackson.core.JsonToken asToken()
BaseJsonNodeJsonToken that equivalent
stream event would produce (for most nodes there is just
one token but for structured/container types multiple)public byte[] binaryValue()
throws IOException
BinaryNode), let's add support for exposing
binary data here too.binaryValue in class JsonNodeIOExceptionpublic String asText()
JsonNodeJsonNode.isValueNode() returns true),
otherwise empty String.public String asText(String defaultValue)
JsonNodeJsonNode.asText(), except that it will return
defaultValue in cases where null value would be returned;
either for missing nodes (trying to access missing property, or element
at invalid item for array) or explicit nulls.public boolean asBoolean(boolean defaultValue)
JsonNodeIf representation cannot be converted to a boolean value (including structured types like Objects and Arrays), specified defaultValue will be returned; no exceptions are thrown.
public int asInt(int defaultValue)
JsonNodeIf representation cannot be converted to an int (including structured types like Objects and Arrays), specified defaultValue will be returned; no exceptions are thrown.
public long asLong(long defaultValue)
JsonNodeIf representation cannot be converted to a long (including structured types like Objects and Arrays), specified defaultValue will be returned; no exceptions are thrown.
public double asDouble(double defaultValue)
JsonNodeIf representation cannot be converted to an int (including structured types like Objects and Arrays), specified defaultValue will be returned; no exceptions are thrown.
public final void serialize(com.fasterxml.jackson.core.JsonGenerator gen,
SerializerProvider ctxt)
throws IOException
BaseJsonNodeserialize in interface JsonSerializableserialize in class BaseJsonNodeIOExceptionpublic Object getPojo()
public boolean equals(Object o)
JsonNode
Note: marked as abstract to ensure all implementation
classes define it properly and not rely on definition
from Object.
protected boolean _pojoEquals(POJONode other)
public int hashCode()
hashCode in class BaseJsonNodeCopyright © 2008–2020 FasterXML. All rights reserved.