org.apache.iceberg.expressions

Class NamedReference<T>

java.lang.Object

org.apache.iceberg.expressions.NamedReference<T>

All Implemented Interfaces:

java.io.Serializable, Reference<T>, Term, Unbound<T,BoundTerm<T>>, UnboundTerm<T>

public class NamedReference<T>
extends java.lang.Object
implements UnboundTerm<T>, Reference<T>

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
BoundReference<T>	bind(Types.StructType struct, boolean caseSensitive) Bind this value expression to concrete types.
java.lang.String	name()
NamedReference<T>	ref() Returns this expression's underlying reference.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

name

public java.lang.String name()

Specified by:

name in interface Reference<T>

bind

public BoundReference<T> bind(Types.StructType struct,
                              boolean caseSensitive)

Description copied from interface: Unbound

Bind this value expression to concrete types.

Specified by:

bind in interface Unbound<T,BoundTerm<T>>

Parameters:

struct - input data types

caseSensitive - whether binding should match columns using case sensitive resolution

Returns:

a bound value expression

ref

public NamedReference<T> ref()

Description copied from interface: Unbound

Returns this expression's underlying reference.

Specified by:

ref in interface Unbound<T,BoundTerm<T>>

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object