LongNode (Jackson JSON Processor)

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.LongNode

所有已实现的接口:

Iterable<JsonNode>, JsonSerializable, JsonSerializableWithType
```
public final class LongNode
extends NumericNode
```
Numeric node that contains simple 64-bit integer values.

字段概要
- 从类继承的字段 org.codehaus.jackson.JsonNode
  NO_NODES, NO_STRINGS

构造器概要

构造器
构造器和说明

LongNode(long v)

构造器
构造器和说明
`LongNode(long v)`

方法概要

方法
限定符和类型	方法和说明
`boolean`	`asBoolean(boolean defaultValue)` Method that will try to convert value of this node to a Java boolean.
`String`	`asText()` Method that will return valid String representation of the container value, if the node is a value node (method `JsonNode.isValueNode()` returns true), otherwise empty String.
`JsonToken`	`asToken()` Method that can be used for efficient type detection when using stream abstraction for traversing nodes.
`boolean`	`equals(Object o)` Equality for node objects is defined as full (deep) value equality.
`BigInteger`	`getBigIntegerValue()`
`BigDecimal`	`getDecimalValue()`
`double`	`getDoubleValue()`
`int`	`getIntValue()` Returns integer value for this node, if and only if this node is numeric (`JsonNode.isNumber()` returns true).
`long`	`getLongValue()`
`JsonParser.NumberType`	`getNumberType()` If this node is a numeric type (as per `JsonNode.isNumber()`), returns native type that node uses to store the numeric value.
`Number`	`getNumberValue()` Returns numeric value for this node, if and only if this node is numeric (`JsonNode.isNumber()` returns true); otherwise returns null
`int`	`hashCode()`
`boolean`	`isIntegralNumber()`
`boolean`	`isLong()`
`void`	`serialize(JsonGenerator jg, SerializerProvider provider)` Method called to serialize node instances using given generator.
`static LongNode`	`valueOf(long l)`

从类继承的方法 org.codehaus.jackson.node.NumericNode
asDouble, asDouble, asInt, asInt, asLong, asLong, isNumber

从类继承的方法 org.codehaus.jackson.node.ValueNode
isValueNode, path, path, serializeWithType, toString

从类继承的方法 org.codehaus.jackson.node.BaseJsonNode
findParent, findParents, findPath, findValue, findValues, findValuesAsText, traverse

从类继承的方法 org.codehaus.jackson.JsonNode
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, isBigDecimal, isBigInteger, isBinary, isBoolean, isContainerNode, isDouble, isFloatingPointNumber, isInt, isMissingNode, isNull, isObject, isPojo, isTextual, iterator, size, with

从类继承的方法 java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- 构造器详细资料
  - LongNode
```
public LongNode(long v)
```
- 方法详细资料
  - valueOf
```
public static LongNode valueOf(long l)
```
  - asToken
```
public JsonToken asToken()
```
    从类复制的说明: 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)
    
    指定者:
    
    asToken 在类中 ValueNode
  - getNumberType
```
public JsonParser.NumberType getNumberType()
```
    从类复制的说明: JsonNode
    
    If this node is a numeric type (as per JsonNode.isNumber()), returns native type that node uses to store the numeric value.
    
    指定者:
    
    getNumberType 在类中 NumericNode
  - isIntegralNumber
```
public boolean isIntegralNumber()
```
    覆盖:
    
    isIntegralNumber 在类中 JsonNode
    
    返回:
    True if this node represents an integral (integer) numeric Json value
  - isLong
```
public boolean isLong()
```
    覆盖:
    
    isLong 在类中 JsonNode
    
    返回:
    True if this node represents an integral numeric Json value that fits in Java long value space (but not int value space, i.e. JsonNode.isInt() returns false)
  - getNumberValue
```
public Number getNumberValue()
```
    从类复制的说明: JsonNode
    
    Returns numeric value for this node, if and only if this node is numeric (JsonNode.isNumber() returns true); otherwise returns null
    
    指定者:
    
    getNumberValue 在类中 NumericNode
    
    返回:
    Number value this node contains, if any (null for non-number nodes).
  - getIntValue
```
public int getIntValue()
```
    从类复制的说明: 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.
    
    指定者:
    
    getIntValue 在类中 NumericNode
    
    返回:
    Integer value this node contains, if any; 0 for non-number nodes.
  - getLongValue
```
public long getLongValue()
```
    指定者:
    
    getLongValue 在类中 NumericNode
  - getDoubleValue
```
public double getDoubleValue()
```
    指定者:
    
    getDoubleValue 在类中 NumericNode
  - getDecimalValue
```
public BigDecimal getDecimalValue()
```
    指定者:
    
    getDecimalValue 在类中 NumericNode
  - getBigIntegerValue
```
public BigInteger getBigIntegerValue()
```
    指定者:
    
    getBigIntegerValue 在类中 NumericNode
  - asText
```
public String asText()
```
    从类复制的说明: JsonNode
    
    Method that will return valid String representation of the container value, if the node is a value node (method JsonNode.isValueNode() returns true), otherwise empty String.
    
    指定者:
    
    asText 在类中 NumericNode
  - asBoolean
```
public boolean asBoolean(boolean defaultValue)
```
    从类复制的说明: 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 can not be converted to a boolean value (including structured types like Objects and Arrays), specified defaultValue will be returned; no exceptions are thrown.
    
    覆盖:
    
    asBoolean 在类中 JsonNode
  - serialize
```
public final void serialize(JsonGenerator jg,
             SerializerProvider provider)
                     throws IOException,
                            JsonProcessingException
```
    从类复制的说明: BaseJsonNode
    
    Method called to serialize node instances using given generator.
    
    指定者:
    
    serialize 在接口中 JsonSerializable
    
    指定者:
    
    serialize 在类中 BaseJsonNode
    
    抛出:
    
    IOException
    
    JsonProcessingException
  - equals
```
public boolean equals(Object o)
```
    从类复制的说明: 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.
    
    指定者:
    
    equals 在类中 JsonNode
  - hashCode
```
public int hashCode()
```
    覆盖:
    
    hashCode 在类中 Object

类 LongNode

字段概要

从类继承的字段 org.codehaus.jackson.JsonNode

构造器概要

方法概要

从类继承的方法 org.codehaus.jackson.node.NumericNode

从类继承的方法 org.codehaus.jackson.node.ValueNode

从类继承的方法 org.codehaus.jackson.node.BaseJsonNode

从类继承的方法 org.codehaus.jackson.JsonNode

从类继承的方法 java.lang.Object

构造器详细资料

LongNode

方法详细资料

valueOf

asToken

getNumberType

isIntegralNumber

isLong

getNumberValue

getIntValue

getLongValue

getDoubleValue

getDecimalValue

getBigIntegerValue

asText

asBoolean

serialize

equals

hashCode