org.apache.iceberg.expressions

Class Evaluator

java.lang.Object

org.apache.iceberg.expressions.Evaluator

All Implemented Interfaces:

java.io.Serializable

public class Evaluator
extends java.lang.Object
implements java.io.Serializable

Evaluates an Expression for data described by a Types.StructType.

Data rows must implement StructLike and are passed to eval(StructLike).

This class is thread-safe.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Evaluator(Types.StructType struct, Expression unbound)
Evaluator(Types.StructType struct, Expression unbound, boolean caseSensitive)

Method Summary

Modifier and Type	Method and Description
boolean	eval(StructLike data)

Methods inherited from class java.lang.Object

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

Constructor Detail

Evaluator

public Evaluator(Types.StructType struct,
                 Expression unbound)

Evaluator

public Evaluator(Types.StructType struct,
                 Expression unbound,
                 boolean caseSensitive)

Method Detail

eval

public boolean eval(StructLike data)