Example usage for com.google.common.base Functions compose

Introduction

In this page you can find the example usage for com.google.common.base Functions compose.

Prototype

public static <A, B, C> Function<A, C> compose(Function<B, C> g, Function<A, ? extends B> f)

Source Link

Document

Returns the composition of two functions.

Usage

From source file:com.persinity.ndt.dbagent.relational.impl.CdcMountFunctor.java

@Override
public Function<RelDb, RelDb> apply(final String tableName) {
    final String clogName = appSchemaInfo.getClogTableName(tableName);

    final String clogTrigSql = ddlSql.createCdcClogTrigger(ndtUserName,
            appSchemaInfo.getClogTriggerName(tableName), tableName, appSchemaInfo.getTableCols(tableName),
            appSchemaInfo.getTablePk(tableName), clogName);
    final RelFunc clogTrigFunc = new RelFunc(clogTrigSql);

    final String trlogTrigSql = ddlSql.createCdcTrlogTrigger(ndtUserName,
            appSchemaInfo.getTrlogTriggerName(tableName), tableName, clogName, SchemaInfo.TAB_TRLOG);
    final RelFunc trlogTrigFunc = new RelFunc(trlogTrigSql);

    final Function<RelDb, RelDb> logFunc = new LoggingRepeaterFunc<>(log, "Cdc mount at table \"{}\"",
            tableName);//from w  w w.  jav  a2s.  c o m

    final Function<RelDb, RelDb> createTrigsFunc = Functions.compose(logFunc,
            Functions.compose(trlogTrigFunc, clogTrigFunc));
    return createTrigsFunc;
}

From source file:org.opensaml.saml.saml2.profile.impl.AddOneTimeUseConditionToAssertions.java

/** Constructor. */
public AddOneTimeUseConditionToAssertions() {
    responseLookupStrategy = Functions.compose(new MessageLookup<>(Response.class),
            new OutboundMessageContextLookup());
}

From source file:org.opensaml.saml.saml1.profile.impl.AddDoNotCacheConditionToAssertions.java

/** Constructor. */
public AddDoNotCacheConditionToAssertions() {
    responseLookupStrategy = Functions.compose(new MessageLookup<>(Response.class),
            new OutboundMessageContextLookup());
}

From source file:org.opensaml.saml.common.binding.impl.SAMLAddAttributeConsumingServiceHandler.java

/**
 * Constructor./*from  ww w.  j  ava2s  .c om*/
 */
public SAMLAddAttributeConsumingServiceHandler() {
    metadataContextLookupStrategy = Functions.compose(
            new ChildContextLookup<SAMLPeerEntityContext, SAMLMetadataContext>(SAMLMetadataContext.class),
            new ChildContextLookup<MessageContext, SAMLPeerEntityContext>(SAMLPeerEntityContext.class));
    indexLookupStrategy = new AuthnRequestIndexLookup();
}

From source file:fi.vm.kapa.identification.shibboleth.audit.impl.AttributeValueAuditExtractor.java

/**
 * Constructor.//from w  ww .j av a 2 s .c o  m
 *
 * @param attrId The attributeId whose value is returned by this {@link Function}.
 */
public AttributeValueAuditExtractor(@Nonnull @NotEmpty final String attrId) {
    // Defaults to ProfileRequestContext -> RelyingPartyContext -> AttributeContext.
    this(Functions.compose(new ChildContextLookup<>(AttributeContext.class),
            new ChildContextLookup<ProfileRequestContext, RelyingPartyContext>(RelyingPartyContext.class)),
            attrId);
}

From source file:com.eucalyptus.reporting.export.Export.java

public static ReportingExport export(final Date startDate, final Date endDate,
        final boolean includeDependencies) {
    final ReportingExport export = new ReportingExport();
    final Conjunction criterion = Restrictions.conjunction();
    if (startDate != null) {
        criterion.add(Restrictions.ge(CREATION_TIMESTAMP, startDate));
    }/*from  w  w w  .ja v  a2  s. com*/
    if (endDate != null) {
        criterion.add(Restrictions.lt(CREATION_TIMESTAMP, endDate));
    }

    final List<ReportingEventSupport> actions = Lists.newArrayList();
    export.addUsage(
            Iterables.filter(
                    Iterables.transform(
                            iterableExporter(criterion, getUsageClasses(),
                                    Collections.<ReportingEventSupport>emptyList(), includeDependencies),
                            ExportUtils.toExportUsage(includeDependencies ? actions : null)),
                    Predicates.notNull()));
    export.addActions(
            Iterables
                    .transform(
                            Iterables.concat(actions,
                                    iterableExporter(criterion, getEventClasses(), actions,
                                            includeDependencies)),
                            Functions.compose(userAccountDecorator(), ExportUtils.toExportAction())));

    return export;
}

From source file:com.persinity.ndt.etlmodule.relational.common.EtlRelTransferFunc.java

/**
 * @param extractF/*from www . j  a  v  a2 s.  com*/
 * @param transformF
 * @param loadF
 * @param rangeModBase
 *         the mod base used to calculate ranges
 * @param idRange
 *         the range of ID values or their hash codes of the records
 * @param tids
 *         window TIDs, padded with last TID to fit power of two nums for stmt caching
 * @param schemas
 * @param sqlStrategy
 */
public EtlRelTransferFunc(final RelExtractFunc extractF, final TupleFunc transformF, final RelLoadFunc loadF,
        final int rangeModBase, final DirectedEdge<Integer, Integer> idRange,
        final List<? extends TransactionId> tids, final DirectedEdge<SchemaInfo, SchemaInfo> schemas,
        final AgentSqlStrategy sqlStrategy) {
    super(rangeModBase, idRange, tids, schemas, sqlStrategy);

    notNull(extractF);
    notNull(transformF);
    notNull(loadF);
    notNull(idRange);
    notEmpty(tids);
    notNull(schemas);
    notNull(sqlStrategy);

    this.extractF = extractF;
    this.transformF = transformF;
    this.loadF = loadF;
    etFunc = Functions.compose(transformF, extractF);
}

From source file:net.shibboleth.idp.consent.logic.impl.AttributeValueLookupFunction.java

/**
 * Constructor./*from   w  w w .  j ava2 s  .c o  m*/
 *
 * @param userAttributeId the attribute id
 */
public AttributeValueLookupFunction(@Nonnull @NotEmpty final String userAttributeId) {
    attributeId = Constraint.isNotNull(StringSupport.trimOrNull(userAttributeId),
            "User attribute ID cannot be null nor empty");

    attributeContextLookupStrategy = Functions.compose(new ChildContextLookup<>(AttributeContext.class),
            new ChildContextLookup<ProfileRequestContext, RelyingPartyContext>(RelyingPartyContext.class));

    useUnfilteredAttributes = true;
}

From source file:fi.okm.mpass.shibboleth.profile.audit.impl.AttributeValueAuditExtractor.java

/**
 * Constructor.//from w w w  .  jav a  2s  .  co  m
 * 
 * @param attrId The attributeId whose value is returned by this {@link Function}.
 */
public AttributeValueAuditExtractor(@Nonnull @NotEmpty final String attrId) {
    // Defaults to ProfileRequestContext -> RelyingPartyContext -> AttributeContext.
    attributeContextLookupStrategy = Functions.compose(new ChildContextLookup<>(AttributeContext.class),
            new ChildContextLookup<ProfileRequestContext, RelyingPartyContext>(RelyingPartyContext.class));
    attributeId = Constraint.isNotEmpty(attrId, "attrId cannot be null nor empty!");
}

From source file:org.opensaml.saml.saml2.profile.AbstractSAML2NameIDGenerator.java

/** Constructor. */
protected AbstractSAML2NameIDGenerator() {
    nameBuilder = (SAMLObjectBuilder<NameID>) XMLObjectProviderRegistrySupport.getBuilderFactory()
            .<NameID>getBuilderOrThrow(NameID.DEFAULT_ELEMENT_NAME);
    requestLookupStrategy = Functions.compose(new MessageLookup<>(AuthnRequest.class),
            new InboundMessageContextLookup());
}