org.codehaus.jackson.node

类 BinaryNode

java.lang.Object

org.codehaus.jackson.JsonNode

org.codehaus.jackson.node.BaseJsonNode

org.codehaus.jackson.node.ValueNode

org.codehaus.jackson.node.BinaryNode

所有已实现的接口:

Iterable<JsonNode>, JsonSerializable, JsonSerializableWithType

public final class BinaryNode
extends ValueNode

Value node that contains Base64 encoded binary value, which will be output and stored as Json String value.

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
BinaryNode(byte[] data)
BinaryNode(byte[] data, int offset, int length)

方法概要

方法

限定符和类型	方法和说明
String	asText() Hmmh.
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.
byte[]	getBinaryValue() Note: caller is not to modify returned array in any way, since it is not a copy but reference to the underlying byte array.
int	hashCode()
boolean	isBinary() Method that can be used to check if this node represents binary data (Base64 encoded).
void	serialize(JsonGenerator jg, SerializerProvider provider) Method called to serialize node instances using given generator.
String	toString() Different from other values, since contents need to be surrounded by (double) quotes.
static BinaryNode	valueOf(byte[] data)
static BinaryNode	valueOf(byte[] data, int offset, int length)

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

isValueNode, path, path, serializeWithType

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

findParent, findParents, findPath, findValue, findValues, findValuesAsText, getNumberType, traverse

从类继承的方法 org.codehaus.jackson.JsonNode

asBoolean, asBoolean, asDouble, asDouble, asInt, asInt, asLong, asLong, findParents, findValues, findValuesAsText, get, get, getBigIntegerValue, getBooleanValue, getDecimalValue, getDoubleValue, getElements, getFieldNames, getFields, getIntValue, getLongValue, getNumberValue, getPath, getPath, getTextValue, getValueAsBoolean, getValueAsBoolean, getValueAsDouble, getValueAsDouble, getValueAsInt, getValueAsInt, getValueAsLong, getValueAsLong, getValueAsText, has, has, isArray, isBigDecimal, isBigInteger, isBoolean, isContainerNode, isDouble, isFloatingPointNumber, isInt, isIntegralNumber, isLong, isMissingNode, isNull, isNumber, 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

BinaryNode

public BinaryNode(byte[] data)

BinaryNode

public BinaryNode(byte[] data,
          int offset,
          int length)

方法详细资料

valueOf

public static BinaryNode valueOf(byte[] data)

valueOf

public static BinaryNode valueOf(byte[] data,
                 int offset,
                 int length)

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

isBinary

public boolean isBinary()

从类复制的说明: JsonNode

Method that can be used to check if this node represents binary data (Base64 encoded). Although this will be externally written as Json String value, JsonNode.isTextual() will return false if this method returns true.

覆盖:

isBinary 在类中 JsonNode

返回:

True if this node represents base64 encoded binary data

getBinaryValue

public byte[] getBinaryValue()

Note: caller is not to modify returned array in any way, since it is not a copy but reference to the underlying byte array.

覆盖:

getBinaryValue 在类中 JsonNode

返回:

Binary data this node contains, iff it is a binary node; null otherwise

asText

public String asText()

Hmmh. This is not quite as efficient as using serialize(org.codehaus.jackson.JsonGenerator, org.codehaus.jackson.map.SerializerProvider), but will work correctly.

指定者:

asText 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

toString

public String toString()

Different from other values, since contents need to be surrounded by (double) quotes.

覆盖:

toString 在类中 ValueNode