Package org.codehaus.jackson.node
Class DecimalNode
java.lang.Object
org.codehaus.jackson.JsonNode
org.codehaus.jackson.node.BaseJsonNode
org.codehaus.jackson.node.ValueNode
org.codehaus.jackson.node.NumericNode
org.codehaus.jackson.node.DecimalNode
- All Implemented Interfaces:
Iterable<JsonNode>
,JsonSerializable
,JsonSerializableWithType
Numeric node that contains values that do not fit in simple
integer (int, long) or floating point (double) values.
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Field Summary
FieldsFields inherited from class org.codehaus.jackson.JsonNode
NO_NODES, NO_STRINGS
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionasText()
Method that will return valid String representation of the container value, if the node is a value node (methodJsonNode.isValueNode()
returns true), otherwise empty String.asToken()
Method that can be used for efficient type detection when using stream abstraction for traversing nodes.boolean
Equality for node objects is defined as full (deep) value equality.double
int
Returns integer value for this node, if and only if this node is numeric (JsonNode.isNumber()
returns true).long
If this node is a numeric type (as perJsonNode.isNumber()
), returns native type that node uses to store the numeric value.Returns numeric value for this node, if and only if this node is numeric (JsonNode.isNumber()
returns true); otherwise returns nullint
hashCode()
boolean
boolean
final void
serialize
(JsonGenerator jg, SerializerProvider provider) Method called to serialize node instances using given generator.static DecimalNode
Methods inherited from class org.codehaus.jackson.node.NumericNode
asDouble, asDouble, asInt, asInt, asLong, asLong, isNumber
Methods inherited from class org.codehaus.jackson.node.ValueNode
isValueNode, path, path, serializeWithType, toString
Methods inherited from class org.codehaus.jackson.node.BaseJsonNode
findParent, findParents, findPath, findValue, findValues, findValuesAsText, traverse
Methods inherited from class org.codehaus.jackson.JsonNode
asBoolean, asBoolean, findParents, findValues, findValuesAsText, get, get, getBinaryValue, getBooleanValue, getElements, getFieldNames, getFields, getPath, getPath, getTextValue, getValueAsBoolean, getValueAsBoolean, getValueAsDouble, getValueAsDouble, getValueAsInt, getValueAsInt, getValueAsLong, getValueAsLong, getValueAsText, has, has, isArray, isBigInteger, isBinary, isBoolean, isContainerNode, isDouble, isInt, isIntegralNumber, isLong, isMissingNode, isNull, isObject, isPojo, isTextual, iterator, size, with
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
Methods inherited from interface java.lang.Iterable
forEach, spliterator
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Field Details
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_value
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Constructor Details
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DecimalNode
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Method Details
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valueOf
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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 firstJsonToken
that equivalent stream event would produce (for most nodes there is just one token but for structured/container types multiple) -
getNumberType
Description copied from class:JsonNode
If this node is a numeric type (as perJsonNode.isNumber()
), returns native type that node uses to store the numeric value.- Specified by:
getNumberType
in classNumericNode
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isFloatingPointNumber
public boolean isFloatingPointNumber()- Overrides:
isFloatingPointNumber
in classJsonNode
- Returns:
- True if this node represents a non-integral numeric Json value
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isBigDecimal
public boolean isBigDecimal()- Overrides:
isBigDecimal
in classJsonNode
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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- Specified by:
getNumberValue
in classNumericNode
- Returns:
- Number value this node contains, if any (null for non-number nodes).
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getIntValue
public 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.- Specified by:
getIntValue
in classNumericNode
- Returns:
- Integer value this node contains, if any; 0 for non-number nodes.
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getLongValue
public long getLongValue()- Specified by:
getLongValue
in classNumericNode
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getBigIntegerValue
- Specified by:
getBigIntegerValue
in classNumericNode
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getDoubleValue
public double getDoubleValue()- Specified by:
getDoubleValue
in classNumericNode
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getDecimalValue
- Specified by:
getDecimalValue
in classNumericNode
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asText
Description copied from class:JsonNode
Method that will return valid String representation of the container value, if the node is a value node (methodJsonNode.isValueNode()
returns true), otherwise empty String.- Specified by:
asText
in classNumericNode
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serialize
public final void serialize(JsonGenerator jg, SerializerProvider provider) throws IOException, JsonProcessingException Description copied from class:BaseJsonNode
Method called to serialize node instances using given generator.- Specified by:
serialize
in interfaceJsonSerializable
- Specified by:
serialize
in classBaseJsonNode
- Throws:
IOException
JsonProcessingException
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equals
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
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hashCode
public int hashCode()
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