org.apache.flink.table.data

接口 StringData

所有超级接口:

Comparable<StringData>

所有已知实现类:

BinaryStringData

@PublicEvolving
public interface StringData
extends Comparable<StringData>

An internal data structure representing data of CharType and VarCharType.

方法概要

限定符和类型	方法和说明
static StringData	fromBytes(byte[] bytes) Creates an instance of StringData from the given UTF-8 byte array.
static StringData	fromBytes(byte[] bytes, int offset, int numBytes) Creates an instance of StringData from the given UTF-8 byte array with offset and number of bytes.
static StringData	fromString(String str) Creates an instance of StringData from the given String.
byte[]	toBytes() Converts this StringData object to a UTF-8 byte array.
String	toString() Converts this StringData object to a String.

从接口继承的方法 java.lang.Comparable

compareTo

方法详细资料

toBytes

byte[] toBytes()

Converts this StringData object to a UTF-8 byte array.

Note: The returned byte array may be reused.

toString

String toString()

Converts this StringData object to a String.

覆盖:

toString 在类中 Object

fromString

static StringData fromString(String str)

Creates an instance of StringData from the given String.

fromBytes

static StringData fromBytes(byte[] bytes)

Creates an instance of StringData from the given UTF-8 byte array.

fromBytes

static StringData fromBytes(byte[] bytes,
                            int offset,
                            int numBytes)

Creates an instance of StringData from the given UTF-8 byte array with offset and number of bytes.