Uses of Package
org.apache.wayang.core.util

Packages that use org.apache.wayang.core.util

Package	Description
org.apache.wayang.api.sql.sources.fs
org.apache.wayang.basic.channels
org.apache.wayang.basic.data
org.apache.wayang.core.api
org.apache.wayang.core.function
org.apache.wayang.core.optimizer.cardinality
org.apache.wayang.core.optimizer.costs
org.apache.wayang.core.optimizer.enumeration
org.apache.wayang.core.plan.executionplan
org.apache.wayang.core.plan.wayangplan
org.apache.wayang.core.platform
org.apache.wayang.core.platform.lineage
org.apache.wayang.core.util
org.apache.wayang.flink.channels
org.apache.wayang.flink.execution
org.apache.wayang.flink.operators
org.apache.wayang.genericjdbc.execution
org.apache.wayang.genericjdbc.operators
org.apache.wayang.giraph.execution
org.apache.wayang.giraph.operators
org.apache.wayang.iejoin.operators
org.apache.wayang.iejoin.operators.spark_helpers
org.apache.wayang.java.channels
org.apache.wayang.java.execution
org.apache.wayang.java.operators
org.apache.wayang.java.operators.graph
org.apache.wayang.jdbc.channels
org.apache.wayang.jdbc.execution
org.apache.wayang.jdbc.operators
org.apache.wayang.profiler.log
org.apache.wayang.spark.channels
org.apache.wayang.spark.execution
org.apache.wayang.spark.operators
org.apache.wayang.spark.operators.ml
org.apache.wayang.tensorflow.channels
org.apache.wayang.tensorflow.execution
org.apache.wayang.tensorflow.operators

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 for ReferenceCountable objects.
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 a WayangJsonObj.

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 a WayangJsonObj.
JsonSerializer	Alternative to JsonSerializable: 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 for ReferenceCountable objects.
JsonSerializer	Alternative to JsonSerializable: 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 a WayangJsonObj.
JsonSerializable.Serializer	A JsonSerializer implementation to serialize JsonSerializables.
JsonSerializer	Alternative to JsonSerializable: Externalizes serialization logic.
Optional	Utility similar to Optional.
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 for ReferenceCountable objects.
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 for ReferenceCountable objects.
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 for ReferenceCountable objects.
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 a WayangJsonObj.
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 for ReferenceCountable objects.
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 for ReferenceCountable objects.
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 for ReferenceCountable objects.
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 for ReferenceCountable objects.
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 for ReferenceCountable objects.
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 a WayangJsonObj.
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 for ReferenceCountable objects.
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 for ReferenceCountable objects.
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 for ReferenceCountable objects.
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 for ReferenceCountable objects.
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.