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java.lang.Objectorg.codehaus.jackson.JsonNode
org.codehaus.jackson.node.BaseJsonNode
org.codehaus.jackson.node.ValueNode
org.codehaus.jackson.node.BooleanNode
public final class BooleanNode
This concrete value class is used to contain boolean (true / false) values. Only two instances are ever created, to minimize memory usage
Field Summary | |
---|---|
static BooleanNode |
FALSE
|
static BooleanNode |
TRUE
|
Method Summary | |
---|---|
JsonToken |
asToken()
Method that can be used for efficient type detection when using stream abstraction for traversing nodes. |
boolean |
equals(Object o)
Note: marked as abstract to ensure all implementation classes define it properly. |
boolean |
getBooleanValue()
|
static BooleanNode |
getFalse()
|
static BooleanNode |
getTrue()
|
String |
getValueAsText()
Method that will return valid String representation of the container value, if the node is a value node (method JsonNode.isValueNode() returns true), otherwise null. |
boolean |
isBoolean()
Method that can be used to check if this node was created from Json boolean value (literals "true" and "false"). |
void |
serialize(JsonGenerator jg,
SerializerProvider provider)
Method called to serialize node instances using given generator. |
static BooleanNode |
valueOf(boolean b)
|
Methods inherited from class org.codehaus.jackson.node.ValueNode |
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isValueNode, path, path, toString |
Methods inherited from class org.codehaus.jackson.node.BaseJsonNode |
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getNumberType, serializeWithType, traverse, writeTo |
Methods inherited from class org.codehaus.jackson.JsonNode |
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get, get, getBigIntegerValue, getBinaryValue, getDecimalValue, getDoubleValue, getElements, getElementValue, getFieldNames, getFieldValue, getIntValue, getLongValue, getNumberValue, getPath, getPath, getTextValue, isArray, isBigDecimal, isBigInteger, isBinary, isContainerNode, isDouble, isFloatingPointNumber, isInt, isIntegralNumber, isLong, isMissingNode, isNull, isNumber, isObject, isPojo, isTextual, iterator, size |
Methods inherited from class java.lang.Object |
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clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
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public static final BooleanNode TRUE
public static final BooleanNode FALSE
Method Detail |
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public static BooleanNode getTrue()
public static BooleanNode getFalse()
public static BooleanNode valueOf(boolean b)
public JsonToken asToken()
BaseJsonNode
JsonToken
that equivalent
stream event would produce (for most nodes there is just
one token but for structured/container types multiple)
asToken
in class ValueNode
public boolean isBoolean()
JsonNode
isBoolean
in class JsonNode
public boolean getBooleanValue()
getBooleanValue
in class JsonNode
public String getValueAsText()
JsonNode
JsonNode.isValueNode()
returns true), otherwise null.
Note: to serialize nodes of any type, you should call
JsonNode.toString()
instead.
getValueAsText
in class JsonNode
public final void serialize(JsonGenerator jg, SerializerProvider provider) throws IOException, JsonProcessingException
BaseJsonNode
serialize
in interface JsonSerializable
serialize
in class BaseJsonNode
IOException
JsonProcessingException
public boolean equals(Object o)
JsonNode
Note: marked as abstract to ensure all implementation classes define it properly.
equals
in class JsonNode
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