org.apache.giraph.types.ops

Interface PrimitiveTypeOps<T>

Type Parameters:

T - Type

All Superinterfaces:

TypeOps<T>

All Known Subinterfaces:

PrimitiveIdTypeOps<T>

All Known Implementing Classes:

BooleanTypeOps, ByteTypeOps, DoubleTypeOps, FloatTypeOps, IntTypeOps, LongTypeOps

public interface PrimitiveTypeOps<T>
extends TypeOps<T>

Type operations, allowing working generically with types, but still having efficient code. Using any of the provided operations should lead to no boxing/unboxing. Useful generic wrappers to fastutil libraries are provided, so that you can look at them generically.

Method Summary

Modifier and Type	Method and Description
WArrayList<T>	createArrayList() Create WArrayList of type T.
WArrayList<T>	createArrayList(int capacity) Create WArrayList of type T, given capacity.
WArrayList<T>	readNewArrayList(DataInput in) Create WArrayList of type T by reading it from given input.

Methods inherited from interface org.apache.giraph.types.ops.TypeOps

create, createCopy, getTypeClass, set

Method Detail

createArrayList

WArrayList<T> createArrayList()

Create WArrayList of type T.

Returns:

WArrayList

createArrayList

WArrayList<T> createArrayList(int capacity)

Create WArrayList of type T, given capacity.

Parameters:

capacity - Capacity

Returns:

WArrayList

readNewArrayList

WArrayList<T> readNewArrayList(DataInput in)
                        throws IOException

Create WArrayList of type T by reading it from given input.

Parameters:

in - Input

Returns:

WArrayList

Throws:

IOException