software.amazon.event.ruler.ByteMatch Maven / Gradle / Ivy

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package software.amazon.event.ruler;

import java.util.Collections;
import java.util.Set;

/**
 * Represents a place in a ByteMachine where we have to do something in addition to just transitioning to another step.
 */
final class ByteMatch extends SingleByteTransition  {

    private final Patterns pattern;
    private final NameState nextNameState;  // the next state in the higher-level name/value machine

    ByteMatch(Patterns pattern, NameState nextNameState) {
        this.pattern = pattern;
        this.nextNameState = nextNameState;
    }

    @Override
    public ByteState getNextByteState() {
        return null;
    }

    @Override
    public SingleByteTransition setNextByteState(ByteState nextState) {
        return nextState == null ? this : new CompositeByteTransition(nextState, this);
    }

    @Override
    public ByteTransition getTransition(byte utf8byte) {
        return null;
    }

    @Override
    public ByteTransition getTransitionForAllBytes() {
        return null;
    }

    @Override
    public Set getTransitions() {
        return Collections.emptySet();
    }

    @Override
    ByteMatch getMatch() {
        return this;
    }

    @Override
    public SingleByteTransition setMatch(ByteMatch match) {
        return match;
    }

    @Override
    public Set getShortcuts() {
        return Collections.emptySet();
    }

    Patterns getPattern() {
        return pattern;
    }
    NameState getNextNameState() { return nextNameState; }

    @Override
    boolean isMatchTrans() {
        return true;
    }

    public void gatherObjects(Set