eu.bandm.tools.paisley

Class Transform<A,B>

java.lang.Object

eu.bandm.tools.paisley.Pattern<B>

eu.bandm.tools.paisley.Unary<B,A>

eu.bandm.tools.paisley.Transform<A,B>

Type Parameters:

A - the target type of the containing pattern

B - the target type of the contained subpattern

All Implemented Interfaces:

Serializable, Cloneable

Direct Known Subclasses:

RestrictedTransform, TotalTransform

public abstract class Transform<A,B>
extends Unary<B,A>

Abstract base class for patterns that delegate transformed targets to a subpattern.

Subclasses must implement the apply(A) and #isApplicable methods.

See Also:

Serialized Form

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Transform(Pattern<? super B> body) Creates a new pattern.

Method Summary

Modifier and Type	Method and Description
abstract B	apply(A target) Transforms a target to be matched into a target for the subpattern.
protected void	compileApply(eu.bandm.tools.paisley.CompilationContext context)

Methods inherited from class eu.bandm.tools.paisley.Unary

binds, clear, clone, compileClear, compileCut, cut, getBody, isDeterministic, matchAgain, preserves, preserves, setBody, toString

Methods inherited from class eu.bandm.tools.paisley.Pattern

all, all, all, all, all, and, andThen, andThen, any, any, aside, both, clear, compareTo, compile, compileClear, compileCut, compileIsDeterministic, compileMatch, compileMatchAgain, compileSubPattern, compileThis, compileUpTo, cut, DEBUG, either, enPassant, eq, eqNull, equal, filter, flatten, forInstancesOf, limit, main, match, matchOnce, matchVar, narrow, neq, neqNull, newAll, noMatch, none, or, orElse, orElse, repeat, some, some, some, some, someMatch, startCompile, test, transform, uniquely, variable, variable

Methods inherited from class java.lang.Object

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

Constructor Detail

Transform

protected Transform(Pattern<? super B> body)

Creates a new pattern.

Method Detail

apply

public abstract B apply(A target)

Transforms a target to be matched into a target for the subpattern.

Parameters:

target - the target for this pattern to be matched against.

Returns:

a target for Unary.body to be matched against.

compileApply

protected void compileApply(eu.bandm.tools.paisley.CompilationContext context)