Example usage for org.apache.commons.lang.builder HashCodeBuilder append

Introduction

In this page you can find the example usage for org.apache.commons.lang.builder HashCodeBuilder append.

Prototype

public HashCodeBuilder append(short[] array)

Source Link

Document

Append a hashCode for a short array.

Usage

From source file:cross.datastructures.pipeline.ResultAwareCommandPipeline.java

/**
 * Used to check, whether any parameters have changed compared to the last
 * invocation.//from  w w  w  .  j av  a2  s . co  m
 *
 * @param cmd the command to calculate a hash code for, based on reflection
 * @return the hash code as string
 */
protected String getParameterHash(IFragmentCommand cmd) {
    Collection<String> fieldNames = AnnotationInspector.getRequiredConfigFieldNames(cmd.getClass());
    PublicMemberGetters<IFragmentCommand> pmg = new PublicMemberGetters<>(cmd);
    HashCodeBuilder hcb = new HashCodeBuilder();
    for (String fieldName : fieldNames) {
        Method m = pmg.getMethodForFieldName(fieldName);
        if (m != null) {
            try {
                Object o = m.invoke(cmd);
                hcb.append(o);
                log.debug("Accessing field {} of {}. Current hash={}",
                        new Object[] { fieldName, cmd.getClass().getName(), hcb.toHashCode() });
            } catch (IllegalAccessException | IllegalArgumentException | InvocationTargetException ex) {
                Logger.getLogger(ResultAwareCommandPipeline.class.getName()).log(Level.SEVERE, null, ex);
            }
        }
    }
    return hcb.toHashCode() + "";
}

From source file:net.sf.json.JSONDynaBean.java

/**
 * DOCUMENT ME!//from ww  w.  ja  v  a2 s. c o  m
 *
 * @return DOCUMENT ME!
 */
public int hashCode() {
    HashCodeBuilder builder = new HashCodeBuilder().append(dynaClass);
    DynaProperty[] props = dynaClass.getDynaProperties();

    for (int i = 0; i < props.length; i++) {
        DynaProperty prop = props[i];
        builder.append(dynaValues.get(prop.getName()));
    }

    return builder.toHashCode();
}

From source file:com.opengamma.integration.copier.portfolio.rowparser.JodaBeanRowParser.java

@Override
public int getSecurityHashCode() {
    HashCodeBuilder hashCodeBuilder = new HashCodeBuilder();
    for (Entry<String, Class<?>> entry : _columns.entrySet()) {
        hashCodeBuilder.append(entry.getKey());
        hashCodeBuilder.append(entry.getValue().getCanonicalName());
    }/*from   w  w  w.  ja  v  a  2  s  .c o m*/
    return hashCodeBuilder.toHashCode();
}

From source file:jef.database.Condition.java

@Override
public int hashCode() {
    HashCodeBuilder b = new HashCodeBuilder();
    // modify by mjj,value???hashcode?
    // return b.append(field).append(operator).append(value).toHashCode();
    return b.append(field).append(operator).append(value).toHashCode()
            * (value == null ? 3 : new HashCodeBuilder().append(value).toHashCode());
}

From source file:com.redhat.rhn.domain.errata.AbstractErrata.java

/**
 * {@inheritDoc}//from  www.ja  va2 s. c o m
 */
public int hashCode() {
    HashCodeBuilder eb = new HashCodeBuilder();
    eb.append(this.getAdvisory());
    eb.append(this.getAdvisoryName());
    eb.append(this.getAdvisoryRel());
    eb.append(this.getAdvisorySynopsis());
    eb.append(this.getOrg());
    return eb.toHashCode();
}

From source file:ch.puzzle.itc.mobiliar.business.resourcegroup.entity.ResourceEntity.java

@Override
public int foreignableFieldHashCode() {
    HashCodeBuilder eb = new HashCodeBuilder();

    eb.append(this.id);
    eb.append(this.fcOwner);
    eb.append(this.getExternalKey());
    eb.append(this.getExternalLink());
    eb.append(this.deletable);
    eb.append(this.name);
    eb.append(this.localPortId);
    eb.append(this.softlinkId);

    eb.append(this.resourceType != null ? this.resourceType.getId() : null);
    eb.append(this.resourceGroup != null ? this.resourceGroup.getId() : null);
    eb.append(this.release != null ? this.release.getId() : null);

    return eb.toHashCode();
}

From source file:com.qcadoo.model.internal.DefaultEntity.java

@Override
public int hashCode() {
    HashCodeBuilder hcb = new HashCodeBuilder(23, 41).append(id).append(dataDefinition);

    for (Map.Entry<String, Object> field : fields.entrySet()) {
        if (field.getValue() instanceof Collection) {
            continue;
        }//from  ww  w  .  java 2 s .c  o m
        if (field.getValue() instanceof Entity) {
            Entity entity = (Entity) field.getValue();
            hcb.append(field.getKey()).append(entity.getDataDefinition().getPluginIdentifier())
                    .append(entity.getDataDefinition().getName()).append(entity.getId());
        } else {
            hcb.append(field.getKey()).append(field.getValue());
        }
    }

    return hcb.toHashCode();
}

From source file:com.dp2345.entity.Cart.java

/**
 * ?//ww  w. ja va 2  s. co m
 * 
 * @return 
 */
@Transient
public String getToken() {
    HashCodeBuilder hashCodeBuilder = new HashCodeBuilder(17, 37).append(getKey());
    if (getCartItems() != null) {
        for (CartItem cartItem : getCartItems()) {
            hashCodeBuilder.append(cartItem.getProduct()).append(cartItem.getQuantity())
                    .append(cartItem.getPrice());
        }
    }
    return DigestUtils.md5Hex(hashCodeBuilder.toString());
}

From source file:backtype.storm.generated.ExecutorStats.java

@Override
public int hashCode() {
    HashCodeBuilder builder = new HashCodeBuilder();

    boolean present_emitted = true && (is_set_emitted());
    builder.append(present_emitted);
    if (present_emitted)
        builder.append(emitted);//from ww  w.j av  a2 s  .  c  o  m

    boolean present_transferred = true && (is_set_transferred());
    builder.append(present_transferred);
    if (present_transferred)
        builder.append(transferred);

    boolean present_specific = true && (is_set_specific());
    builder.append(present_specific);
    if (present_specific)
        builder.append(specific);

    return builder.toHashCode();
}

From source file:io.horizondb.io.buffers.AbstractBuffer.java

/**
 * {@inheritDoc}/* ww w . ja  v  a2s  .co m*/
 */
@Override
public int hashCode() {

    HashCodeBuilder builder = new HashCodeBuilder(-1263385815, 438112389);

    for (int i = readerIndex(), m = readableBytes(); i < m; i++) {

        builder.append(getByte(i));
    }

    return builder.toHashCode();
}