Class StringSchema

java.lang.Object
org.apache.pulsar.client.impl.schema.AbstractSchema<String>
org.apache.pulsar.client.impl.schema.StringSchema
All Implemented Interfaces:
Cloneable, org.apache.pulsar.client.api.Schema<String>

public class StringSchema extends AbstractSchema<String>
Schema definition for Strings encoded in UTF-8 format.
  • Field Summary

    Fields inherited from interface 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
  • Constructor Summary

    Constructors
    Constructor
    Description
     
     
  • Method Summary

    Modifier and Type
    Method
    Description
    decode(byte[] bytes)
     
    decode(io.netty.buffer.ByteBuf byteBuf)
    Decode a byteBuf into an object using the schema definition and deserializer implementation
    byte[]
    encode(String message)
     
    fromSchemaInfo(org.apache.pulsar.common.schema.SchemaInfo schemaInfo)
     
    org.apache.pulsar.common.schema.SchemaInfo
     
     

    Methods inherited from class org.apache.pulsar.client.impl.schema.AbstractSchema

    atSchemaVersion, clone, decode

    Methods inherited from class java.lang.Object

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

    Methods inherited from interface org.apache.pulsar.client.api.Schema

    configureSchemaInfo, decode, decode, decode, getNativeSchema, requireFetchingSchemaInfo, setSchemaInfoProvider, supportSchemaVersioning, validate
  • Constructor Details

    • StringSchema

      public StringSchema()
    • StringSchema

      public StringSchema(Charset charset)
  • Method Details

    • fromSchemaInfo

      public static StringSchema fromSchemaInfo(org.apache.pulsar.common.schema.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)
      Description copied from class: 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.

      Specified by:
      decode in class AbstractSchema<String>
      Parameters:
      byteBuf - the byte buffer to decode
      Returns:
      the deserialized object
    • getSchemaInfo

      public org.apache.pulsar.common.schema.SchemaInfo getSchemaInfo()