com.datastrato.gravitino.rel.expressions

Class NamedReference.FieldReference

java.lang.Object

com.datastrato.gravitino.rel.expressions.NamedReference.FieldReference

All Implemented Interfaces:

Expression, NamedReference

Enclosing interface:

NamedReference

public static final class NamedReference.FieldReference
extends java.lang.Object
implements NamedReference

A NamedReference that references a field or column.

Nested Class Summary

Nested classes/interfaces inherited from interface com.datastrato.gravitino.rel.expressions.NamedReference

NamedReference.FieldReference

Field Summary

Fields inherited from interface com.datastrato.gravitino.rel.expressions.Expression

EMPTY_EXPRESSION, EMPTY_NAMED_REFERENCE

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object o)
java.lang.String[]	fieldName() Returns the referenced field name as an array of String parts.
int	hashCode()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.datastrato.gravitino.rel.expressions.NamedReference

children, field, field, references

Method Detail

fieldName

public java.lang.String[] fieldName()

Description copied from interface: NamedReference

Returns the referenced field name as an array of String parts.

Each string in the returned array represents a field name.

Specified by:

fieldName in interface NamedReference

Returns:

the referenced field name as an array of String parts.

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

Returns:

The string representation of the field reference.