Java Type.equals方法代码示例

import edu.cornell.cs.nlp.spf.mr.language.type.Type; //导入方法依赖的package包/类
/**
 * Given a coordination predicate, as initiated by
 * {@link CoordinationC1Rule}, return the appropriate coordination instance
 * of conjunction predicate.
 *
 * @param coordinationWrapper
 *            Coordination predicate, as initiated by
 *            {@link CoordinationC1Rule}.
 * @param coordinatedType
 *            The type of the coordinated items.
 */
public static LogicalConstant getCoordinationPredicate(
		String coordinationWrapperBaseName, Type coordinatedType) {
	if (coordinatedType.equals(LogicLanguageServices.getTypeRepository()
			.getTruthValueType())) {
		return coordinationWrapperBaseName
				.equals(INSTANCE.conjunctionLabel) ? LogicLanguageServices
				.getConjunctionPredicate() : LogicLanguageServices
				.getDisjunctionPredicate();
	} else if (coordinatedType.equals(LogicLanguageServices
			.getTypeRepository().getEntityType())) {
		return coordinationWrapperBaseName
				.equals(INSTANCE.conjunctionLabel) ? INSTANCE.entityConjunctionInstance
				: INSTANCE.entityDisjunctionInstance;
	} else {
		LOG.debug("Unsupported coordinationw wrapper type: %s with %s",
				coordinationWrapperBaseName, coordinatedType);
		return null;
	}
}
 

import edu.cornell.cs.nlp.spf.mr.language.type.Type; //导入方法依赖的package包/类
public static Literal skolemize(LogicalExpression set) {
	if (set.getType().isComplex()) {
		final Type range = set.getType().getRange();
		if (range.equals(LogicLanguageServices.getTypeRepository()
				.getTruthValueType())) {
			final Type domain = set.getType().getDomain();
			return new Literal(createSkolemPredicate(domain), ArrayUtils
					.create(SkolemServices.getIdPlaceholder(), set));
		}
	}
	return null;
}
 

import edu.cornell.cs.nlp.spf.mr.language.type.Type; //导入方法依赖的package包/类
/**
 * (lambda $0:x (g $0)) ==> (lambda $0:<x,t> (lambda $1:x (and:<t*,t> ($0
 * $1) (g $1))))
 */
protected LogicalExpression typeShiftSemantics(LogicalExpression sem) {
	final Type semType = sem.getType();
	final Type range = semType.getRange();

	if (semType.isComplex()
			&& range.equals(LogicLanguageServices.getTypeRepository()
					.getTruthValueType())) {

		// Make sure the expression is wrapped with lambda operators, since
		// the variables are required
		final Lambda lambda = (Lambda) sem;

		// Variable for the new outer lambda
		final Variable outerVariable = new Variable(LogicLanguageServices
				.getTypeRepository().getTypeCreateIfNeeded(
						LogicLanguageServices.getTypeRepository()
								.getTruthValueType(),
						lambda.getArgument().getType()));

		// Create the literal applying the function to the original
		// argument
		final LogicalExpression[] args = new LogicalExpression[1];
		args[0] = lambda.getArgument();
		final Literal newLiteral = new Literal(outerVariable, args);

		// Create the conjunction of newLitral and the original body
		final Literal conjunction = new Literal(
				LogicLanguageServices.getConjunctionPredicate(),
				ArrayUtils.create(newLiteral, lambda.getBody()));

		// The new inner lambda
		final Lambda innerLambda = new Lambda(lambda.getArgument(),
				conjunction);

		// The new outer lambda
		final Lambda outerLambda = new Lambda(outerVariable, innerLambda);

		// Simplify the output and return it
		final LogicalExpression ret = Simplify.of(outerLambda);

		return ret;
	}

	return null;
}
 

import edu.cornell.cs.nlp.spf.mr.language.type.Type; //导入方法依赖的package包/类
/**
 * (lambda $0:x (g $0)) ==> (lambda $0:<x,t> (lambda $1:x (and:<t*,t> ($0
 * $1) (g $1))))
 */
protected LogicalExpression typeShiftSemantics(LogicalExpression sem) {
	final Type semType = sem.getType();
	final Type range = semType.getRange();

	if (semType.isComplex() && range.equals(LogicLanguageServices
			.getTypeRepository().getTruthValueType())) {

		// Make sure the expression is wrapped with lambda operators, since
		// the variables are required
		final Lambda lambda = (Lambda) sem;

		// Variable for the new outer lambda
		final Variable outerVariable = new Variable(LogicLanguageServices
				.getTypeRepository().getTypeCreateIfNeeded(
						LogicLanguageServices.getTypeRepository()
								.getTruthValueType(),
						lambda.getArgument().getType()));

		// Create the literal applying the function to the original
		// argument
		final LogicalExpression[] args = new LogicalExpression[1];
		args[0] = lambda.getArgument();
		final Literal newLiteral = new Literal(outerVariable, args);

		// Create the conjunction of newLitral and the original body
		final Literal conjunction = new Literal(
				LogicLanguageServices.getConjunctionPredicate(),
				ArrayUtils.create(newLiteral, lambda.getBody()));

		// The new inner lambda
		final Lambda innerLambda = new Lambda(lambda.getArgument(),
				conjunction);

		// The new outer lambda
		final Lambda outerLambda = new Lambda(outerVariable, innerLambda);

		// Simplify the output and return it
		final LogicalExpression ret = Simplify.of(outerLambda);

		return ret;
	}

	return null;
}