org.apache.flink.table.planner.functions.casting

类 CastCodeBlock

java.lang.Object

org.apache.flink.table.planner.functions.casting.CastCodeBlock

@Internal
public class CastCodeBlock
extends Object

Generated cast code block result. This POJO contains the Java code of the block performing the cast, the output is null term and the output variable containing the cast result. It is guaranteed that the returnTerm and isNullTerm can be accessed within the external scope of the returned code. Both returnTerm and isNullTerm can be either variable names or expressions.

方法概要

限定符和类型	方法和说明
boolean	equals(Object o)
String	getCode()
String	getIsNullTerm()
String	getReturnTerm()
int	hashCode()
static CastCodeBlock	withCode(String code, String returnTerm, String isNullTerm)
static CastCodeBlock	withoutCode(String returnTerm, String isNullTerm)

从类继承的方法 java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

方法详细资料

withoutCode

public static CastCodeBlock withoutCode(String returnTerm,
                                        String isNullTerm)

withCode

public static CastCodeBlock withCode(String code,
                                     String returnTerm,
                                     String isNullTerm)

getCode

public String getCode()

getReturnTerm

public String getReturnTerm()

getIsNullTerm

public String getIsNullTerm()

equals

public boolean equals(Object o)

覆盖:

equals 在类中 Object

hashCode

public int hashCode()

覆盖:

hashCode 在类中 Object