LookupJoinUtil.ConstantLookupKey (Flink : 2.0-preview1 API)

java.lang.Object
- org.apache.flink.table.planner.plan.utils.LookupJoinUtil.LookupKey
- - org.apache.flink.table.planner.plan.utils.LookupJoinUtil.ConstantLookupKey

Enclosing class:: LookupJoinUtil

public static class LookupJoinUtil.ConstantLookupKey
extends LookupJoinUtil.LookupKey

A LookupJoinUtil.LookupKey whose value is constant.

Field Summary

Fields
Modifier and Type	Field	Description
`static String`	`FIELD_NAME_LITERAL`
`static String`	`FIELD_NAME_SOURCE_TYPE`
`org.apache.calcite.rex.RexLiteral`	`literal`
`LogicalType`	`sourceType`

Constructor Summary

Constructors
Constructor Description

ConstantLookupKey(LogicalType sourceType, org.apache.calcite.rex.RexLiteral literal)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

boolean equals(Object o)

int hashCode()
- Methods inherited from class java.lang.Object
  clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Field Detail

FIELD_NAME_SOURCE_TYPE

public static final String FIELD_NAME_SOURCE_TYPE

See Also:: Constant Field Values

FIELD_NAME_LITERAL

public static final String FIELD_NAME_LITERAL

See Also:: Constant Field Values

sourceType
```
public final LogicalType sourceType
```

literal

public final org.apache.calcite.rex.RexLiteral literal

Constructor Detail

ConstantLookupKey

public ConstantLookupKey(LogicalType sourceType,
                         org.apache.calcite.rex.RexLiteral literal)

Method Detail
- equals
```
public boolean equals(Object o)
```
  Overrides:
  
  equals in class Object
- hashCode
```
public int hashCode()
```
  Overrides:
  
  hashCode in class Object