程序包 org.apache.pulsar.client.impl.schema

类 StringSchema

java.lang.Object

org.apache.pulsar.client.impl.schema.AbstractSchema<String>

org.apache.pulsar.client.impl.schema.StringSchema

所有已实现的接口:

Cloneable, Schema<String>

public class StringSchema
extends AbstractSchema<String>

Schema definition for Strings encoded in UTF-8 format.

字段概要

从接口继承的字段 org.apache.pulsar.client.api.Schema

BOOL, BYTEBUFFER, BYTES, DATE, DOUBLE, FLOAT, INSTANT, INT16, INT32, INT64, INT8, LOCAL_DATE, LOCAL_DATE_TIME, LOCAL_TIME, STRING, TIME, TIMESTAMP

构造器概要

构造器

构造器	说明
StringSchema()
StringSchema(Charset charset)

方法概要

修饰符和类型	方法	说明
String	decode(byte[] bytes)
String	decode(io.netty.buffer.ByteBuf byteBuf)	Decode a byteBuf into an object using the schema definition and deserializer implementation
byte[]	encode(String message)
static StringSchema	fromSchemaInfo(SchemaInfo schemaInfo)
SchemaInfo	getSchemaInfo()
static StringSchema	utf8()

从类继承的方法 org.apache.pulsar.client.impl.schema.AbstractSchema

atSchemaVersion, clone, decode

从类继承的方法 java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 org.apache.pulsar.client.api.Schema

configureSchemaInfo, decode, decode, decode, getNativeSchema, requireFetchingSchemaInfo, setSchemaInfoProvider, supportSchemaVersioning, validate

构造器详细资料

StringSchema

public StringSchema()

StringSchema

public StringSchema(Charset charset)

方法详细资料

fromSchemaInfo

public static StringSchema fromSchemaInfo(SchemaInfo schemaInfo)

utf8

public static StringSchema utf8()

encode

public byte[] encode(String message)

decode

public String decode(byte[] bytes)

decode

public String decode(io.netty.buffer.ByteBuf byteBuf)

从类复制的说明: AbstractSchema

Decode a byteBuf into an object using the schema definition and deserializer implementation

Do not modify reader/writer index of ByteBuf so, it can be reused to access correct data.

指定者:

decode 在类中 AbstractSchema<String>

参数:

byteBuf - the byte buffer to decode

返回:

the deserialized object

getSchemaInfo

public SchemaInfo getSchemaInfo()