org.apache.iceberg.expressions

Class UnboundPredicate<T>

java.lang.Object

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

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

All Implemented Interfaces:

java.io.Serializable, Expression

public class UnboundPredicate<T>
extends Predicate<T,NamedReference>

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.iceberg.expressions.Expression

Expression.Operation

Method Summary

Modifier and Type	Method and Description
Expression	bind(Types.StructType struct, boolean caseSensitive) Bind this UnboundPredicate.
Expression	negate()

Methods inherited from class org.apache.iceberg.expressions.Predicate

literal, op, ref, toString

Methods inherited from class java.lang.Object

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

Method Detail

negate

public Expression negate()

Returns:

the negation of this expression, equivalent to not(this).

bind

public Expression bind(Types.StructType struct,
                       boolean caseSensitive)

Bind this UnboundPredicate.

Parameters:

struct - The struct type to resolve references by name.

caseSensitive - A boolean flag to control whether the bind should enforce case sensitivity.

Returns:

an Expression

Throws:

ValidationException - if literals do not match bound references, or if comparison on expression is invalid