Example usage for com.google.common.collect MapConstraint MapConstraint

Introduction

In this page you can find the example usage for com.google.common.collect MapConstraint MapConstraint.

Prototype

MapConstraint

Source Link

Usage

From source file:org.brocalc.domain.RangeConstraintMapUtil.java

public static <T extends Comparable<?>> Map<Range<T>, BrokerageScheduleComponent> createRangeConstrainedMap(
        final String rangeName) {
    final Map<Range<T>, BrokerageScheduleComponent> baseMap = Maps.newHashMap();
    Map<Range<T>, BrokerageScheduleComponent> constrainedMap = MapConstraints.constrainedMap(baseMap,
            new MapConstraint<Range<T>, BrokerageScheduleComponent>() {

                @Override/* w w w . jav a 2s. co  m*/
                public void checkKeyValue(Range<T> newKey,
                        BrokerageScheduleComponent brokerageScheduleComponent) {
                    baseMap.keySet();
                    for (Range<T> existingKey : baseMap.keySet()) {
                        if (existingKey.isConnected(newKey) && !existingKey.intersection(newKey).isEmpty()) {
                            throw new RangeOverlapException(
                                    rangeName + " " + newKey + " overlaps with " + existingKey);
                        }
                    }
                }
            });
    return constrainedMap;
}

---

From source file:org.jasig.portal.url.AbstractUrlBuilder.java

public AbstractUrlBuilder() {
    this.parameters = MapConstraints.constrainedMap(new ParameterMap(), new MapConstraint<String, String[]>() {
        @Override/*w  w  w  .  j  a  v  a2  s  .co m*/
        public void checkKeyValue(String key, String[] value) {
            Validate.notNull(key, "name can not be null");
            Validate.noNullElements(value, "values can not be null or contain null elements");
        }
    });
}

---

From source file:org.apereo.portal.url.PortletUrlBuilder.java

public PortletUrlBuilder(IPortletWindowId portletWindowId, IPortalUrlBuilder portalUrlBuilder) {
    Preconditions.checkNotNull(portletWindowId, "IPortletWindowId can not be null");
    Preconditions.checkNotNull(portalUrlBuilder, "IPortalUrlBuilder can not be null");

    this.portletWindowId = portletWindowId;
    this.portalUrlBuilder = portalUrlBuilder;
    this.urlType = this.portalUrlBuilder.getUrlType();

    this.publicRenderParameters = MapConstraints.constrainedMap(new ParameterMap(),
            new MapConstraint<String, String[]>() {
                @Override/*from w  ww .ja v a  2  s  .c  o  m*/
                public void checkKeyValue(String key, String[] value) {
                    Validate.notNull(key, "name can not be null");
                    Validate.noNullElements(value, "values can not be null or contain null elements");
                }
            });
}

---