Package eu.bandm.tools.paisley

Class MultiTransform<A,B>

java.lang.Object

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

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

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

eu.bandm.tools.paisley.MultiTransform<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:

Variable.Plus

public abstract class MultiTransform<A,B>
extends FlatMultiTransform<A,B>

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

Subclasses must implement the apply(A) method.

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class eu.bandm.tools.paisley.Pattern

Pattern.Either<A>

Field Summary

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

_left_matched, _target_save, none

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
abstract Iterable<B>	apply(A target)	Transforms a target to be matched into an enumeration of targets for the subpattern.
void	close()
protected void	compileApply(CompilationContext context)
protected void	compileClose(CompilationContext context)
protected void	compileHasNext(CompilationContext context)
protected void	compileNext(CompilationContext context)
protected void	compileOpen(CompilationContext context)
boolean	hasNext()
B	next()
static <A, B> MultiTransform<A,B>	of(Function<? super A,? extends Iterable<B>> fun, Pattern<? super B> body)
void	open(A target)

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

compileMatch, compileMatchAgain, compileMatchNext, compileMatchNextBody, cut, match, matchAgain

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

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

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

all, all, all, all, all, and, andThen, andThen, any, aside, both, clear, compile, compileClear, compileCut, compileIsDeterministic, compileSubPattern, compileThis, compileUpTo, cut, DEBUG, either, enPassant, flatten, limit, main, matchOnce, matchVar, narrow, newAll, noMatch, none, of, once, or, orElse, orElse, repeat, some, some, some, some, someMatch, startCompile, uniquely, variable, variable

Methods inherited from class java.lang.Object

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

Constructor Details

MultiTransform

protected MultiTransform(Pattern<? super B> body)

Creates a new pattern.

Method Details

of

public static <A,
B> MultiTransform<A,B> of(Function<? super A,? extends Iterable<B>> fun,
 Pattern<? super B> body)

apply

public abstract Iterable<B> apply(A target)

Transforms a target to be matched into an enumeration of targets for the subpattern.

Parameters:

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

Returns:

an enumeration of targets (possibly empty) for Unary.body to be matched against.

open

public void open(A target)

Specified by:

open in class FlatMultiTransform<A,B>

close

public void close()

Specified by:

close in class FlatMultiTransform<A,B>

hasNext

public boolean hasNext()

Specified by:

hasNext in class FlatMultiTransform<A,B>

next

public B next()

Specified by:

next in class FlatMultiTransform<A,B>

compileOpen

protected void compileOpen(CompilationContext context)

Overrides:

compileOpen in class FlatMultiTransform<A,B>

compileClose

protected void compileClose(CompilationContext context)

Overrides:

compileClose in class FlatMultiTransform<A,B>

compileHasNext

protected void compileHasNext(CompilationContext context)

Overrides:

compileHasNext in class FlatMultiTransform<A,B>

compileNext

protected void compileNext(CompilationContext context)

Overrides:

compileNext in class FlatMultiTransform<A,B>

compileApply

protected void compileApply(CompilationContext context)