scala.reflect.internal.pickling

PickleBuffer

class PickleBuffer extends AnyRef

Variable length byte arrays, with methods for basic pickling and unpickling.

Source
PickleBuffer.scala
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  1. PickleBuffer
  2. AnyRef
  3. Any
Implicitly
  1. by any2stringadd
  2. by any2stringfmt
  3. by any2ArrowAssoc
  4. by any2Ensuring
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  1. Public
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Instance Constructors

  1. new PickleBuffer(data: Array[Byte], from: Int, to: Int)

    data

    The initial buffer

    from

    The first index where defined data are found

    to

    The first index where new data can be written

Value Members

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

    Definition Classes
    AnyRef
  2. final def !=(arg0: Any): Boolean

    Test two objects for inequality.

    Test two objects for inequality.

    returns

    true if !(this == that), false otherwise.

    Definition Classes
    Any
  3. final def ##(): Int

    Equivalent to x.hashCode except for boxed numeric types and null.

    Equivalent to x.hashCode except for boxed numeric types and null. For numerics, it returns a hash value which is consistent with value equality: if two value type instances compare as true, then ## will produce the same hash value for each of them. For null returns a hashcode where null.hashCode throws a NullPointerException.

    returns

    a hash value consistent with ==

    Definition Classes
    AnyRef → Any
  4. def +(other: String): String

    Implicit information
    This member is added by an implicit conversion from PickleBuffer to StringAdd performed by method any2stringadd in scala.Predef.
    Definition Classes
    StringAdd
  5. def ->[B](y: B): (PickleBuffer, B)

    Implicit information
    This member is added by an implicit conversion from PickleBuffer to ArrowAssoc[PickleBuffer] performed by method any2ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  6. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  7. final def ==(arg0: Any): Boolean

    Test two objects for equality.

    Test two objects for equality. The expression x == that is equivalent to if (x eq null) that eq null else x.equals(that).

    returns

    true if the receiver object is equivalent to the argument; false otherwise.

    Definition Classes
    Any
  8. final def asInstanceOf[T0]: T0

    Cast the receiver object to be of type T0.

    Cast the receiver object to be of type T0.

    Note that the success of a cast at runtime is modulo Scala's erasure semantics. Therefore the expression 1.asInstanceOf[String] will throw a ClassCastException at runtime, while the expression List(1).asInstanceOf[List[String]] will not. In the latter example, because the type argument is erased as part of compilation it is not possible to check whether the contents of the list are of the requested type.

    returns

    the receiver object.

    Definition Classes
    Any
    Exceptions thrown
    ClassCastException

    if the receiver object is not an instance of the erasure of type T0.

  9. var bytes: Array[Byte]

  10. def clone(): AnyRef

    Create a copy of the receiver object.

    Create a copy of the receiver object.

    The default implementation of the clone method is platform dependent.

    returns

    a copy of the receiver object.

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

    not specified by SLS as a member of AnyRef

  11. def createIndex: Array[Int]

    Pickle = majorVersion_Nat minorVersion_Nat nbEntries_Nat {Entry} Entry = type_Nat length_Nat [actual entries]

    Pickle = majorVersion_Nat minorVersion_Nat nbEntries_Nat {Entry} Entry = type_Nat length_Nat [actual entries]

    Assumes that the ..Version_Nat are already consumed.

    returns

    an array mapping entry numbers to locations in the byte array where the entries start.

  12. def ensureCapacity(capacity: Int): Unit

  13. def ensuring(cond: (PickleBuffer) ⇒ Boolean, msg: ⇒ Any): PickleBuffer

    Implicit information
    This member is added by an implicit conversion from PickleBuffer to Ensuring[PickleBuffer] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  14. def ensuring(cond: (PickleBuffer) ⇒ Boolean): PickleBuffer

    Implicit information
    This member is added by an implicit conversion from PickleBuffer to Ensuring[PickleBuffer] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  15. def ensuring(cond: Boolean, msg: ⇒ Any): PickleBuffer

    Implicit information
    This member is added by an implicit conversion from PickleBuffer to Ensuring[PickleBuffer] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  16. def ensuring(cond: Boolean): PickleBuffer

    Implicit information
    This member is added by an implicit conversion from PickleBuffer to Ensuring[PickleBuffer] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  17. final def eq(arg0: AnyRef): Boolean

    Tests whether the argument (arg0) is a reference to the receiver object (this).

    Tests whether the argument (arg0) is a reference to the receiver object (this).

    The eq method implements an equivalence relation on non-null instances of AnyRef, and has three additional properties:

    • It is consistent: for any non-null instances x and y of type AnyRef, multiple invocations of x.eq(y) consistently returns true or consistently returns false.
    • For any non-null instance x of type AnyRef, x.eq(null) and null.eq(x) returns false.
    • null.eq(null) returns true.

    When overriding the equals or hashCode methods, it is important to ensure that their behavior is consistent with reference equality. Therefore, if two objects are references to each other (o1 eq o2), they should be equal to each other (o1 == o2) and they should hash to the same value (o1.hashCode == o2.hashCode).

    returns

    true if the argument is a reference to the receiver object; false otherwise.

    Definition Classes
    AnyRef
  18. def equals(arg0: Any): Boolean

    The equality method for reference types.

    The equality method for reference types. Default implementation delegates to eq.

    See also equals in scala.Any.

    returns

    true if the receiver object is equivalent to the argument; false otherwise.

    Definition Classes
    AnyRef → Any
  19. def finalize(): Unit

    Called by the garbage collector on the receiver object when there are no more references to the object.

    Called by the garbage collector on the receiver object when there are no more references to the object.

    The details of when and if the finalize method is invoked, as well as the interaction between finalize and non-local returns and exceptions, are all platform dependent.

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

    not specified by SLS as a member of AnyRef

  20. def formatted(fmtstr: String): String

    Returns string formatted according to given format string.

    Returns string formatted according to given format string. Format strings are as for String.format (@see java.lang.String.format).

    Implicit information
    This member is added by an implicit conversion from PickleBuffer to StringFormat performed by method any2stringfmt in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()
  21. final def getClass(): Class[_]

    A representation that corresponds to the dynamic class of the receiver object.

    A representation that corresponds to the dynamic class of the receiver object.

    The nature of the representation is platform dependent.

    returns

    a representation that corresponds to the dynamic class of the receiver object.

    Definition Classes
    AnyRef → Any
    Note

    not specified by SLS as a member of AnyRef

  22. def hashCode(): Int

    The hashCode method for reference types.

    The hashCode method for reference types. See hashCode in scala.Any.

    returns

    the hash code value for this object.

    Definition Classes
    AnyRef → Any
  23. final def isInstanceOf[T0]: Boolean

    Test whether the dynamic type of the receiver object is T0.

    Test whether the dynamic type of the receiver object is T0.

    Note that the result of the test is modulo Scala's erasure semantics. Therefore the expression 1.isInstanceOf[String] will return false, while the expression List(1).isInstanceOf[List[String]] will return true. In the latter example, because the type argument is erased as part of compilation it is not possible to check whether the contents of the list are of the specified type.

    returns

    true if the receiver object is an instance of erasure of type T0; false otherwise.

    Definition Classes
    Any
  24. final def ne(arg0: AnyRef): Boolean

    Equivalent to !(this eq that).

    Equivalent to !(this eq that).

    returns

    true if the argument is not a reference to the receiver object; false otherwise.

    Definition Classes
    AnyRef
  25. final def notify(): Unit

    Wakes up a single thread that is waiting on the receiver object's monitor.

    Wakes up a single thread that is waiting on the receiver object's monitor.

    Definition Classes
    AnyRef
    Note

    not specified by SLS as a member of AnyRef

  26. final def notifyAll(): Unit

    Wakes up all threads that are waiting on the receiver object's monitor.

    Wakes up all threads that are waiting on the receiver object's monitor.

    Definition Classes
    AnyRef
    Note

    not specified by SLS as a member of AnyRef

  27. def patchNat(pos: Int, x: Int): Unit

    Write a natural number x at position pos.

    Write a natural number x at position pos. If number is more than one byte, shift rest of array to make space.

    pos

    ...

    x

    ...

  28. def peekByte(): Int

    Peek at the current byte without moving the read index

  29. def readByte(): Int

    Read a byte

  30. var readIndex: Int

  31. def readLong(len: Int): Long

    Read a long number in signed big endian format, base 256.

  32. def readLongNat(): Long

  33. def readNat(): Int

    Read a natural number in big endian format, base 128.

    Read a natural number in big endian format, base 128. All but the last digits have bit 0x80 set.

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

    Definition Classes
    AnyRef
  35. def times[T](n: Int, op: () ⇒ T): List[T]

    Perform operation op the number of times specified.

    Perform operation op the number of times specified. Concatenate the results into a list.

  36. def toIndexedSeq: IndexedSeq[(Int, Array[Byte])]

    Returns the buffer as a sequence of (Int, Array[Byte]) representing (tag, data) of the individual entries.

    Returns the buffer as a sequence of (Int, Array[Byte]) representing (tag, data) of the individual entries. Saves and restores buffer state.

  37. def toString(): String

    Creates a String representation of this object.

    Creates a String representation of this object. The default representation is platform dependent. On the java platform it is the concatenation of the class name, "@", and the object's hashcode in hexadecimal.

    returns

    a String representation of the object.

    Definition Classes
    AnyRef → Any
  38. def until[T](end: Int, op: () ⇒ T): List[T]

    Perform operation op until the condition readIndex == end is satisfied.

    Perform operation op until the condition readIndex == end is satisfied. Concatenate results into a list.

    end

    ...

    op

    ...

    returns

    ...

  39. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws()
  40. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws()
  41. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws()
  42. def writeByte(b: Int): Unit

    Write a byte of data

  43. var writeIndex: Int

  44. def writeLong(x: Long): Unit

    Write a long number x in signed big endian format, base 256.

    Write a long number x in signed big endian format, base 256.

    x

    The long number to be written.

  45. def writeLongNat(x: Long): Unit

    Like writeNat, but for longs.

    Like writeNat, but for longs. This is not the same as writeLong, which writes in base 256. Note that the binary representation of LongNat is identical to Nat if the long value is in the range Int.MIN_VALUE to Int.MAX_VALUE.

  46. def writeNat(x: Int): Unit

    Write a natural number in big endian format, base 128.

    Write a natural number in big endian format, base 128. All but the last digits have bit 0x80 set.

  47. def [B](y: B): (PickleBuffer, B)

    Implicit information
    This member is added by an implicit conversion from PickleBuffer to ArrowAssoc[PickleBuffer] performed by method any2ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Shadowed Implict Value Members

  1. val self: Any

    Implicit information
    This member is added by an implicit conversion from PickleBuffer to StringAdd performed by method any2stringadd in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (pickleBuffer: StringAdd).self
    Definition Classes
    StringAdd
  2. val self: Any

    Implicit information
    This member is added by an implicit conversion from PickleBuffer to StringFormat performed by method any2stringfmt in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (pickleBuffer: StringFormat).self
    Definition Classes
    StringFormat

Deprecated Value Members

  1. def x: PickleBuffer

    Implicit information
    This member is added by an implicit conversion from PickleBuffer to ArrowAssoc[PickleBuffer] performed by method any2ArrowAssoc in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (pickleBuffer: ArrowAssoc[PickleBuffer]).x
    Definition Classes
    ArrowAssoc
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) Use leftOfArrow instead

  2. def x: PickleBuffer

    Implicit information
    This member is added by an implicit conversion from PickleBuffer to Ensuring[PickleBuffer] performed by method any2Ensuring in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (pickleBuffer: Ensuring[PickleBuffer]).x
    Definition Classes
    Ensuring
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) Use resultOfEnsuring instead

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from PickleBuffer to StringAdd

Inherited by implicit conversion any2stringfmt from PickleBuffer to StringFormat

Inherited by implicit conversion any2ArrowAssoc from PickleBuffer to ArrowAssoc[PickleBuffer]

Inherited by implicit conversion any2Ensuring from PickleBuffer to Ensuring[PickleBuffer]

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