com.twitter.cassovary.util.io

MemoryMappedIntLongSource

Related Doc: package io

class MemoryMappedIntLongSource extends IntLongSource

Wraps a sequence of FileChannels to enable random access on a memory mapped file of arbitrary size. Motivation: FileChannel.open only supports 2GB at a time.

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IntLongSource, AnyRef, Any
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Instance Constructors

  1. new MemoryMappedIntLongSource(fileName: String)

  2. new MemoryMappedIntLongSource(file: File)

    file

    The file containing binary data.

Value Members

  1. final def !=(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  2. final def ##(): Int

    Definition Classes
    AnyRef → Any

  3. final def ==(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  4. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  5. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  6. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  7. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  8. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

  9. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any

  10. def getInt(index: Long): Int

    Returns the int at the given byte index, which must be a multiple of 4.

    Returns the int at the given byte index, which must be a multiple of 4.

    Definition Classes
    MemoryMappedIntLongSource → IntLongSource

  11. def getLong(index: Long): Long

    Returns the Long at the given byte index, which must be a multiple of 8.

    Returns the Long at the given byte index, which must be a multiple of 8.

    Definition Classes
    MemoryMappedIntLongSource → IntLongSource

  12. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  13. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  14. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  15. final def notify(): Unit

    Definition Classes
    AnyRef

  16. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  17. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef

  18. def toString(): String

    Definition Classes
    AnyRef → Any

  19. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  20. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  21. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from IntLongSource

Inherited from AnyRef

Inherited from Any

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