Package org.apache.calcite.runtime

Interface Pattern

All Known Implementing Classes:

Pattern.AbstractPattern, Pattern.OpPattern, Pattern.RepeatPattern, Pattern.SymbolPattern

public interface Pattern

Regular expression, to be compiled into an Automaton.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	Pattern.AbstractPattern	Base class for implementations of Pattern.
static enum	Pattern.Op	Operator that constructs composite Pattern instances.
static class	Pattern.OpPattern	Pattern with one or more arguments.
static class	Pattern.PatternBuilder	Builds a pattern expression.
static class	Pattern.RepeatPattern	Pattern that matches a pattern repeated between minRepeat and maxRepeat times.
static class	Pattern.SymbolPattern	Pattern that matches a symbol.

Method Summary

Modifier and Type	Method	Description
static Pattern.PatternBuilder	builder()	Creates a builder.
default Automaton	toAutomaton()

Method Details

toAutomaton

default Automaton toAutomaton()

builder

static Pattern.PatternBuilder builder()

Creates a builder.