Package org.apache.iceberg.expressions
Interface Unbound<T,B>
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- Type Parameters:
T
- the Java type of values produced by this nodeB
- the Java type produced when this node is bound usingbind(Types.StructType, boolean)
- All Known Subinterfaces:
UnboundTerm<T>
- All Known Implementing Classes:
NamedReference
,UnboundPredicate
,UnboundTransform
public interface Unbound<T,B>
Represents an unbound expression node.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description B
bind(Types.StructType struct, boolean caseSensitive)
Bind this value expression to concrete types.NamedReference<?>
ref()
Returns this expression's underlying reference.
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Method Detail
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bind
B bind(Types.StructType struct, boolean caseSensitive)
Bind this value expression to concrete types.- Parameters:
struct
- input data typescaseSensitive
- whether binding should match columns using case sensitive resolution- Returns:
- a bound value expression
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ref
NamedReference<?> ref()
Returns this expression's underlying reference.
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