Uses of Package
org.apache.wayang.core.util
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Classes in org.apache.wayang.core.util used by org.apache.wayang.api.sql.sources.fs Class Description Tuple A helper data structure to manage two values without creating new classes. -
Classes in org.apache.wayang.core.util used by org.apache.wayang.basic.channels Class Description AbstractReferenceCountable Implements a template forReferenceCountableobjects.ReferenceCountable This interface provides a reference-counting scheme, e.g., to manage allocated external resources. -
Classes in org.apache.wayang.core.util used by org.apache.wayang.basic.data Class Description Copyable Implementing objects must be able to provide copies of themselves. -
Classes in org.apache.wayang.core.util used by org.apache.wayang.core.api Class Description OneTimeExecutable Method wrapper that ensures that it is called only once. -
Classes in org.apache.wayang.core.util used by org.apache.wayang.core.function Class Description Tuple A helper data structure to manage two values without creating new classes. -
Classes in org.apache.wayang.core.util used by org.apache.wayang.core.optimizer.cardinality Class Description JsonSerializable This interface prescribes implementing instances to be able to provide itself as aWayangJsonObj. -
Classes in org.apache.wayang.core.util used by org.apache.wayang.core.optimizer.costs Class Description JsonSerializable This interface prescribes implementing instances to be able to provide itself as aWayangJsonObj.JsonSerializer Alternative toJsonSerializable: Externalizes serialization logic.Tuple A helper data structure to manage two values without creating new classes. -
Classes in org.apache.wayang.core.util used by org.apache.wayang.core.optimizer.enumeration Class Description Canonicalizer This utility maintains canonical sets of objects.OneTimeExecutable Method wrapper that ensures that it is called only once.Tuple A helper data structure to manage two values without creating new classes. -
Classes in org.apache.wayang.core.util used by org.apache.wayang.core.plan.executionplan Class Description Tuple A helper data structure to manage two values without creating new classes. -
Classes in org.apache.wayang.core.util used by org.apache.wayang.core.plan.wayangplan Class Description OneTimeExecutable Method wrapper that ensures that it is called only once.Tuple A helper data structure to manage two values without creating new classes. -
Classes in org.apache.wayang.core.util used by org.apache.wayang.core.platform Class Description AbstractReferenceCountable Implements a template forReferenceCountableobjects.JsonSerializer Alternative toJsonSerializable: Externalizes serialization logic.OneTimeExecutable Method wrapper that ensures that it is called only once.ReferenceCountable This interface provides a reference-counting scheme, e.g., to manage allocated external resources.Tuple A helper data structure to manage two values without creating new classes. -
Classes in org.apache.wayang.core.util used by org.apache.wayang.core.platform.lineage Class Description Tuple A helper data structure to manage two values without creating new classes. -
Classes in org.apache.wayang.core.util used by org.apache.wayang.core.util Class Description Action This interface represents any piece of code that takes no input and produces no output but may fail.Bitmask A mutable bit-mask.Counter This utility helps to count elements.ExplainTreeNode JsonSerializable This interface prescribes implementing instances to be able to provide itself as aWayangJsonObj.JsonSerializable.Serializer AJsonSerializerimplementation to serializeJsonSerializables.JsonSerializer Alternative toJsonSerializable: Externalizes serialization logic.Optional Utility similar toOptional.ReferenceCountable This interface provides a reference-counting scheme, e.g., to manage allocated external resources.Tuple A helper data structure to manage two values without creating new classes. -
Classes in org.apache.wayang.core.util used by org.apache.wayang.flink.channels Class Description AbstractReferenceCountable Implements a template forReferenceCountableobjects.ReferenceCountable This interface provides a reference-counting scheme, e.g., to manage allocated external resources. -
Classes in org.apache.wayang.core.util used by org.apache.wayang.flink.execution Class Description AbstractReferenceCountable Implements a template forReferenceCountableobjects.ReferenceCountable This interface provides a reference-counting scheme, e.g., to manage allocated external resources.Tuple A helper data structure to manage two values without creating new classes. -
Classes in org.apache.wayang.core.util used by org.apache.wayang.flink.operators Class Description Tuple A helper data structure to manage two values without creating new classes. -
Classes in org.apache.wayang.core.util used by org.apache.wayang.genericjdbc.execution Class Description AbstractReferenceCountable Implements a template forReferenceCountableobjects.ReferenceCountable This interface provides a reference-counting scheme, e.g., to manage allocated external resources. -
Classes in org.apache.wayang.core.util used by org.apache.wayang.genericjdbc.operators Class Description JsonSerializable This interface prescribes implementing instances to be able to provide itself as aWayangJsonObj.Tuple A helper data structure to manage two values without creating new classes. -
Classes in org.apache.wayang.core.util used by org.apache.wayang.giraph.execution Class Description AbstractReferenceCountable Implements a template forReferenceCountableobjects.ReferenceCountable This interface provides a reference-counting scheme, e.g., to manage allocated external resources. -
Classes in org.apache.wayang.core.util used by org.apache.wayang.giraph.operators Class Description Tuple A helper data structure to manage two values without creating new classes. -
Classes in org.apache.wayang.core.util used by org.apache.wayang.iejoin.operators Class Description Copyable Implementing objects must be able to provide copies of themselves.Tuple A helper data structure to manage two values without creating new classes. -
Classes in org.apache.wayang.core.util used by org.apache.wayang.iejoin.operators.spark_helpers Class Description Copyable Implementing objects must be able to provide copies of themselves. -
Classes in org.apache.wayang.core.util used by org.apache.wayang.java.channels Class Description AbstractReferenceCountable Implements a template forReferenceCountableobjects.ReferenceCountable This interface provides a reference-counting scheme, e.g., to manage allocated external resources. -
Classes in org.apache.wayang.core.util used by org.apache.wayang.java.execution Class Description AbstractReferenceCountable Implements a template forReferenceCountableobjects.ReferenceCountable This interface provides a reference-counting scheme, e.g., to manage allocated external resources.Tuple A helper data structure to manage two values without creating new classes. -
Classes in org.apache.wayang.core.util used by org.apache.wayang.java.operators Class Description Tuple A helper data structure to manage two values without creating new classes. -
Classes in org.apache.wayang.core.util used by org.apache.wayang.java.operators.graph Class Description Tuple A helper data structure to manage two values without creating new classes. -
Classes in org.apache.wayang.core.util used by org.apache.wayang.jdbc.channels Class Description AbstractReferenceCountable Implements a template forReferenceCountableobjects.ReferenceCountable This interface provides a reference-counting scheme, e.g., to manage allocated external resources. -
Classes in org.apache.wayang.core.util used by org.apache.wayang.jdbc.execution Class Description AbstractReferenceCountable Implements a template forReferenceCountableobjects.ReferenceCountable This interface provides a reference-counting scheme, e.g., to manage allocated external resources. -
Classes in org.apache.wayang.core.util used by org.apache.wayang.jdbc.operators Class Description JsonSerializable This interface prescribes implementing instances to be able to provide itself as aWayangJsonObj.Tuple A helper data structure to manage two values without creating new classes. -
Classes in org.apache.wayang.core.util used by org.apache.wayang.profiler.log Class Description Bitmask A mutable bit-mask. -
Classes in org.apache.wayang.core.util used by org.apache.wayang.spark.channels Class Description AbstractReferenceCountable Implements a template forReferenceCountableobjects.ReferenceCountable This interface provides a reference-counting scheme, e.g., to manage allocated external resources. -
Classes in org.apache.wayang.core.util used by org.apache.wayang.spark.execution Class Description AbstractReferenceCountable Implements a template forReferenceCountableobjects.ReferenceCountable This interface provides a reference-counting scheme, e.g., to manage allocated external resources.Tuple A helper data structure to manage two values without creating new classes. -
Classes in org.apache.wayang.core.util used by org.apache.wayang.spark.operators Class Description Tuple A helper data structure to manage two values without creating new classes. -
Classes in org.apache.wayang.core.util used by org.apache.wayang.spark.operators.ml Class Description Tuple A helper data structure to manage two values without creating new classes. -
Classes in org.apache.wayang.core.util used by org.apache.wayang.tensorflow.channels Class Description AbstractReferenceCountable Implements a template forReferenceCountableobjects.ReferenceCountable This interface provides a reference-counting scheme, e.g., to manage allocated external resources. -
Classes in org.apache.wayang.core.util used by org.apache.wayang.tensorflow.execution Class Description AbstractReferenceCountable Implements a template forReferenceCountableobjects.ReferenceCountable This interface provides a reference-counting scheme, e.g., to manage allocated external resources. -
Classes in org.apache.wayang.core.util used by org.apache.wayang.tensorflow.operators Class Description Tuple A helper data structure to manage two values without creating new classes.