Uses of Interface
org.apache.giraph.function.Predicate

Packages that use Predicate

Package	Description
org.apache.giraph.block_app.library	Core library of Pieces and Suppliers, providing most common usages.
org.apache.giraph.block_app.library.internal	Internal implementation of Pieces needed for Pieces utility class.
org.apache.giraph.block_app.library.striping	Utilities for striping.
org.apache.giraph.types.ops.collections	Collection interfaces and implementations provided by TypeOps classes.
org.apache.giraph.types.ops.collections.array	WArrayList interfaces and implementations that extend fastutil classes, and are provided by TypeOps classes.

Uses of Predicate in org.apache.giraph.block_app.library

Methods in org.apache.giraph.block_app.library with parameters of type Predicate

Modifier and Type	Method and Description
static <I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> SupplierFromVertex<I,V,E,Iterator<I>>	VertexSuppliers.vertexNeighborsSupplier(Predicate<I> toSupply) Supplier which extracts and returns Iterator over neighbor IDs that return true for given predicate.

Uses of Predicate in org.apache.giraph.block_app.library.internal

Method parameters in org.apache.giraph.block_app.library.internal with type arguments of type Predicate

Modifier and Type	Method and Description
Block	SendMessageWithCombinerPiece.stripeByReceiver(int stripes, Int2ObjFunction<Int2ObjFunction<Predicate<I>>> stripeSupplier) Stripe message sending computation across multiple stripes, in each stripe only part of the vertices will receive messages.
Block	SendMessagePiece.stripeByReceiver(int stripes, Int2ObjFunction<Int2ObjFunction<Predicate<I>>> stripeSupplier) Stripe message sending computation across multiple stripes, in each stripe only part of the vertices will receive messages.

Uses of Predicate in org.apache.giraph.block_app.library.striping

Methods in org.apache.giraph.block_app.library.striping that return types with arguments of type Predicate

Modifier and Type	Method and Description
static <I extends org.apache.hadoop.io.WritableComparable> Function<Predicate<I>,Block>	StripingUtils.createSingleStripeBySendersFunction(Block block) Given a block, creates a function that will given a predicate filter calls to vertexSend function based on that predicate.
static Int2ObjFunction<Predicate<org.apache.hadoop.io.LongWritable>>	StripingUtils.fastHashStripingPredicate(int stripes) Fast hash-based striping for LongWritable IDs, returns a function that for a given stripe index returns a predicate checking whether ID is in that stripe.

Method parameters in org.apache.giraph.block_app.library.striping with type arguments of type Predicate

Modifier and Type	Method and Description
static <I extends org.apache.hadoop.io.WritableComparable> Block	StripingUtils.generateStripedBlock(int stripes, Function<Predicate<I>,Block> blockGenerator, Int2ObjFunction<Int2ObjFunction<Predicate<I>>> stripeSupplier) Generate striped block, with given number of stripes, using given blockGenerator to generate block for each stripe, and using striping based on given stripeSupplier.
static <I extends org.apache.hadoop.io.WritableComparable> Block	StripingUtils.generateStripedBlock(int stripes, Function<Predicate<I>,Block> blockGenerator, Int2ObjFunction<Int2ObjFunction<Predicate<I>>> stripeSupplier) Generate striped block, with given number of stripes, using given blockGenerator to generate block for each stripe, and using striping based on given stripeSupplier.
static Block	StripingUtils.generateStripedBlock(int stripes, Function<Predicate<org.apache.hadoop.io.LongWritable>,Block> blockGenerator) Generate striped block, with given number of stripes, using given blockGenerator to generate block for each stripe.

Uses of Predicate in org.apache.giraph.types.ops.collections

Methods in org.apache.giraph.types.ops.collections with parameters of type Predicate

Modifier and Type	Method and Description
boolean	WCollection.fastForEachWhileW(Predicate<T> f) Traverse all elements of the collection, calling given function on each element, or until predicate returns false.

Uses of Predicate in org.apache.giraph.types.ops.collections.array

Methods in org.apache.giraph.types.ops.collections.array with parameters of type Predicate

Modifier and Type	Method and Description
boolean	WBooleanArrayList.fastForEachWhileW(Predicate<org.apache.hadoop.io.BooleanWritable> f)
boolean	WByteArrayList.fastForEachWhileW(Predicate<org.apache.hadoop.io.ByteWritable> f)
boolean	WDoubleArrayList.fastForEachWhileW(Predicate<org.apache.hadoop.io.DoubleWritable> f)
boolean	WFloatArrayList.fastForEachWhileW(Predicate<org.apache.hadoop.io.FloatWritable> f)
boolean	WIntArrayList.fastForEachWhileW(Predicate<org.apache.hadoop.io.IntWritable> f)
boolean	WLongArrayList.fastForEachWhileW(Predicate<org.apache.hadoop.io.LongWritable> f)