AbstractState.java

package com.plectix.simulator.staticanalysis.stories.storage;

public final class AbstractState<E> {
	/**
	 * AState<Boolean> for check Agent<br>
	 * AState<Boolean> for check FREE/BOUND, if <tt>true</tt> then "FREE",
	 * otherwise <tt>false</tt>
	 */
	private E beforeState;
	private E afterState;

	public final void setBeforeState(E state) {
		//TODO What is this???
		if (beforeState == null){
			beforeState = state;}
		else{
			//throw new StoryStorageException();
		}
	}

	public final void setAfterState(E state) {
		afterState = state;
	}

	public final E getBeforeState() {
		return beforeState;
	}

	public final E getAfterState() {
		return afterState;
	}

	public final boolean isBeforeEqualsAfter() {
		return beforeState.equals(afterState);
	}

	@Override
	public final String toString() {
		String str = new String();
		if (beforeState != null)
			str = "BEFORE: " + beforeState.toString();
		if (afterState != null)
			str += " AFTER: " + afterState.toString();
		return str;
	}

	public void setBeforeStateOver(E state) {
		
		beforeState = state;
		
	}

//	public void setAfterState(StateOfLink stateOfLink) {
//		afterState = (E)stateOfLink;
//	}
//
//	public void setBeforeState(StateOfLink stateOfLink) {
//		beforeState = (E)stateOfLink;
//		
//	}
}