Package org.apache.lucene.expressions
package org.apache.lucene.expressions
Expressions.
Expression - result of compiling an expression, which
can evaluate it for a given document. Each expression can have external variables are resolved by
Bindings.
Bindings - abstraction for binding external variables to
a way to get a value for those variables for a particular document (DoubleValuesSource).
SimpleBindings - default implementation of bindings
which provide easy ways to bind sort fields and other expressions to external variables
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ClassesClassDescriptionBinds variable names in expressions to actual data.Base class that computes the value of an expression for a document.Simple class that binds expression variable names to
DoubleValuesSources or otherExpressions.