Example usage for org.springframework.expression TypedValue TypedValue

Introduction

In this page you can find the example usage for org.springframework.expression TypedValue TypedValue.

Prototype

public TypedValue(@Nullable Object value) 

Source Link

Document

Create a TypedValue for a simple object.

Usage

From source file:com.joyveb.dbpimpl.cass.prepare.convert.RowReaderPropertyAccessor.java

public TypedValue read(EvaluationContext context, Object target, String name) {
    Row row = (Row) target;//from   w ww  .j av  a2 s  .c  om
    if (row.isNull(name)) {
        return TypedValue.NULL;
    }
    DataType columnType = row.getColumnDefinitions().getType(name);
    ByteBuffer bytes = row.getBytes(name);
    Object object = columnType.deserialize(bytes);
    return new TypedValue(object);
}

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From source file:org.jasig.portlet.spring.DefaultPropertyAccessor.java

@Override
public TypedValue read(EvaluationContext evaluationContext, Object o, String s) throws AccessException {
    logger.error("Property '" + s + "' not found!");
    return new TypedValue(leading + s + trailing);
}

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From source file:it.geosolutions.geostore.core.security.UserDetailsExpressionUserMapper.java

public UserDetailsExpressionUserMapper(Map<String, String> attributeMappings) {
    super(attributeMappings);

    // property accessor for UserDetailsWithAttributes attributes (read only)
    evaluationContext.addPropertyAccessor(new PropertyAccessor() {

        @Override//from   w ww  . j a  v a  2s.co m
        public void write(EvaluationContext ctx, Object target, String name, Object value)
                throws AccessException {

        }

        @Override
        public TypedValue read(EvaluationContext ctx, Object target, String name) throws AccessException {
            if (target instanceof UserDetailsWithAttributes) {
                UserDetailsWithAttributes details = (UserDetailsWithAttributes) target;
                return new TypedValue(details.getAttribute(name));
            }
            return null;
        }

        @Override
        public Class[] getSpecificTargetClasses() {
            return new Class[] { UserDetailsWithAttributes.class };
        }

        @Override
        public boolean canWrite(EvaluationContext ctx, Object target, String name) throws AccessException {
            return false;
        }

        @Override
        public boolean canRead(EvaluationContext ctx, Object target, String name) throws AccessException {
            return target instanceof UserDetailsWithAttributes;
        }
    });
}

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From source file:guru.qas.martini.tag.ResourceExecutor.java

public TypedValue execute(Martini martini, String locationPattern) {
    URI martiniURI = getResource(martini);
    boolean evaluation = false;
    if (null != martiniURI) {
        List<Resource> resources = getResources(locationPattern);
        evaluation = resources.stream().map(ResourceExecutor::getURI).anyMatch(martiniURI::equals);
    }/*from  w  ww  .  j a va2s.c o m*/

    return new TypedValue(evaluation);
}

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From source file:io.twipple.springframework.data.clusterpoint.convert.ClusterpointDocumentPropertyAccessor.java

/**
 * Read the value from the property.//from  ww w .  j a  v a 2s.  com
 *
 * @param context the evaluation context.
 * @param target  the target object.
 * @param name    the name of the property.
 * @return the typed value of the content to be read.
 */
@Override
public TypedValue read(@NotNull EvaluationContext context, @NotNull Object target, @NotNull String name) {

    Assert.notNull(context);
    Assert.notNull(target);
    Assert.isInstanceOf(ClusterpointDocument.class, target);
    Assert.hasText(name);

    ClusterpointDocument source = (ClusterpointDocument) target;

    Object value = source.read(context, name);
    return value == null ? TypedValue.NULL : new TypedValue(value);
}

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From source file:com.creactiviti.piper.core.task.SpelTaskEvaluator.java

private TypedValue systemProperty(EvaluationContext aContext, Object aTarget, Object... aArgs)
        throws AccessException {
    return new TypedValue(System.getProperty((String) aArgs[0]));
}

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From source file:com.creactiviti.piper.core.task.SpelTaskEvaluator.java

private MethodExecutor range() {
    return (ctx, target, args) -> {
        List<Integer> value = IntStream.rangeClosed((int) args[0], (int) args[1]).boxed()
                .collect(Collectors.toList());
        return new TypedValue(value);
    };//from   w ww . j  a  v  a 2s.  com
}

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From source file:com.creactiviti.piper.core.task.SpelTaskEvaluator.java

private <T> MethodExecutor cast(Class<T> type) {
    return (ctx, target, args) -> {
        T value = type.cast(ConvertUtils.convert(args[0], type));
        return new TypedValue(value);
    };/* w ww .j ava2s  .c om*/
}

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From source file:com.creactiviti.piper.core.task.SpelTaskEvaluator.java

private <T> MethodExecutor join() {
    return (ctx, target, args) -> {
        String separator = (String) args[0];
        List<T> values = (List<T>) args[1];
        String str = values.stream().map(String::valueOf).collect(Collectors.joining(separator));
        return new TypedValue(str);
    };// ww w . jav a  2 s  .  co  m
}

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From source file:com.creactiviti.piper.core.task.SpelTaskEvaluator.java

private <T> MethodExecutor concat() {
    return (ctx, target, args) -> {
        List<T> l1 = (List<T>) args[0];
        List<T> l2 = (List<T>) args[1];
        List<T> joined = new ArrayList<T>(l1.size() + l2.size());
        joined.addAll(l1);// w  ww  . j av  a2  s .  co  m
        joined.addAll(l2);
        return new TypedValue(joined);
    };
}

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