org.apache.iceberg.expressions

Class Predicate<T,R extends Reference>

java.lang.Object

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

All Implemented Interfaces:

java.io.Serializable, Expression

Direct Known Subclasses:

BoundPredicate, UnboundPredicate

public abstract class Predicate<T,R extends Reference>
extends java.lang.Object
implements Expression

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
Literal<T>	literal()
Expression.Operation	op()
R	ref()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.iceberg.expressions.Expression

negate

Method Detail

op

public Expression.Operation op()

Specified by:

op in interface Expression

Returns:

the operation for an expression node.

ref

public R ref()

literal

public Literal<T> literal()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object