org.apache.flink.api.java.operators

类 CrossOperator.ProjectCrossFunction<T1,T2,R extends org.apache.flink.api.java.tuple.Tuple>

java.lang.Object

org.apache.flink.api.java.operators.CrossOperator.ProjectCrossFunction<T1,T2,R>

类型参数:

T1 -

T2 -

R -

所有已实现的接口:

Serializable, org.apache.flink.api.common.functions.CrossFunction<T1,T2,R>, org.apache.flink.api.common.functions.Function

封闭类:

CrossOperator<I1,I2,OUT>

@Internal
public static final class CrossOperator.ProjectCrossFunction<T1,T2,R extends org.apache.flink.api.java.tuple.Tuple>
extends Object
implements org.apache.flink.api.common.functions.CrossFunction<T1,T2,R>

另请参阅:

CrossOperator.ProjectCross, 序列化表格

方法概要

限定符和类型	方法和说明
R	cross(T1 in1, T2 in2)
protected int[]	getFields()
protected boolean[]	getIsFromFirst()

从类继承的方法 java.lang.Object

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

方法详细资料

cross

public R cross(T1 in1,
               T2 in2)

指定者:

cross 在接口中 org.apache.flink.api.common.functions.CrossFunction<T1,T2,R extends org.apache.flink.api.java.tuple.Tuple>

getFields

protected int[] getFields()

getIsFromFirst

protected boolean[] getIsFromFirst()