public class TextNode extends ValueNode
JsonSerializable.Base| Modifier and Type | Method and Description |
|---|---|
protected static void |
appendQuoted(StringBuilder sb,
String content)
Deprecated.
|
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. |
JsonToken |
asToken()
Method that can be used for efficient type detection
when using stream abstraction for traversing nodes.
|
byte[] |
binaryValue()
Method to use for accessing binary content of binary nodes (nodes
for which
JsonNode.isBinary() returns true); or for Text Nodes
(ones for which JsonNode.textValue() returns non-null value),
to read decoded base64 data. |
boolean |
equals(Object o)
Equality for node objects is defined as full (deep) value
equality.
|
byte[] |
getBinaryValue(Base64Variant b64variant)
Method for accessing textual contents assuming they were
base64 encoded; if so, they are decoded and resulting binary
data is returned.
|
JsonNodeType |
getNodeType()
Return the type of this node
|
int |
hashCode() |
void |
serialize(JsonGenerator g,
SerializerProvider provider)
Method called to serialize node instances using given generator.
|
String |
textValue()
Method to use for accessing String values.
|
static TextNode |
valueOf(String v)
Factory method that should be used to construct instances.
|
_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, with, withArrayisEmptyclone, finalize, getClass, notify, notifyAll, wait, wait, waitforEach, spliteratorprotected final String _value
public TextNode(String v)
public static TextNode valueOf(String v)
TextNode object, if v
is NOT null; null if it is.public JsonNodeType getNodeType()
JsonNodegetNodeType in class JsonNodeJsonNodeType enum valuepublic JsonToken asToken()
BaseJsonNodeJsonToken that equivalent
stream event would produce (for most nodes there is just
one token but for structured/container types multiple)public String textValue()
JsonNodeJsonNode.isTextual() returns
false) null will be returned.
For String values, null is never returned (but empty Strings may be)public byte[] getBinaryValue(Base64Variant b64variant) throws IOException
IOExceptionpublic byte[] binaryValue()
throws IOException
JsonNodeJsonNode.isBinary() returns true); or for Text Nodes
(ones for which JsonNode.textValue() returns non-null value),
to read decoded base64 data.
For other types of nodes, returns null.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(JsonGenerator g, SerializerProvider provider) throws IOException
BaseJsonNodeserialize in interface JsonSerializableserialize in class BaseJsonNodeIOExceptionpublic boolean equals(Object o)
JsonNode
Note: marked as abstract to ensure all implementation
classes define it properly and not rely on definition
from Object.
public int hashCode()
hashCode in class BaseJsonNode@Deprecated protected static void appendQuoted(StringBuilder sb, String content)
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