Package convex.core.data.prim

Class CVMChar

java.lang.Object

convex.core.data.AObject

convex.core.data.ACell

convex.core.data.prim.APrimitive

convex.core.data.prim.CVMChar

All Implemented Interfaces:

IValidated, IWriteable

public final class CVMChar
extends APrimitive

Class for CVM character values. Chars are 16-bit UTF-16 unsigned integers, and are the elements of Strings CVM.

Field Summary

Fields

Modifier and Type	Field	Description
static CVMChar	A

Fields inherited from class convex.core.data.ACell

cachedRef, EMPTY_ARRAY

Fields inherited from class convex.core.data.AObject

encoding

Constructor Summary

Constructors

Constructor	Description
CVMChar(char value)

Method Summary

Modifier and Type	Method	Description
char	charValue()
static CVMChar	create(long value)
double	doubleValue()
int	encode(byte[] bs, int pos)	Writes this Cell's encoding to a byte array, including a tag byte which will be written first
int	encodeRaw(byte[] bs, int pos)	Writes this Cell's encoding to a byte array, excluding the tag byte
int	estimatedEncodingSize()	Estimate the encoded data size for this Cell.
byte	getTag()	Gets the tag byte for this cell.
AType	getType()	Gets the most specific known runtime Type for this Cell.
long	longValue()
static CVMChar	parse(String s)	Parses a Character from a String
void	print(StringBuilder sb)	Prints this Object to a readable String Representation
String	toString()	Returns the String representation of this CVMChar.
void	validateCell()	Validates the local structure and invariants of this cell.

Methods inherited from class convex.core.data.prim.APrimitive

calcMemorySize, createRef, getRefCount, isCanonical, isCVMValue, isEmbedded, toCanonical

Methods inherited from class convex.core.data.ACell

announce, announce, attachMemorySize, attachRef, cachedEncoding, cachedHash, createAnnounced, createEncoding, createPersisted, createPersisted, equals, equals, getChildRefs, getEncoding, getEncodingLength, getHash, getMemorySize, getRef, getRef, hashCode, mark, mark, updateRefs, validate, write

Methods inherited from class convex.core.data.AObject

attachEncoding, print

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

A

public static final CVMChar A

Constructor Details

CVMChar

public CVMChar(char value)

Method Details

getType

public AType getType()

Description copied from class: ACell

Gets the most specific known runtime Type for this Cell.

Overrides:

getType in class ACell

Returns:

The Type of this Call

create

public static CVMChar create(long value)

longValue

public long longValue()

Specified by:

longValue in class APrimitive

Returns:

long value representing primitive

estimatedEncodingSize

public int estimatedEncodingSize()

Description copied from interface: IWriteable

Estimate the encoded data size for this Cell. Used for quickly sizing buffers. Implementations should try to return a size that is likely to contain the entire object when represented in binary format, including the tag byte.

Returns:

The estimated size for the binary representation of this object.

validateCell

public void validateCell()
                  throws InvalidDataException

Description copied from class: ACell

Validates the local structure and invariants of this cell. Called by validate() super implementation. Should validate directly contained data, but should not validate all other structure of this cell. In particular, should not traverse potentially missing child Refs.

Specified by:

validateCell in class ACell

Throws:

InvalidDataException - If the Cell is invalid

encode

public int encode(byte[] bs,
 int pos)

Description copied from class: ACell

Writes this Cell's encoding to a byte array, including a tag byte which will be written first

Specified by:

encode in interface IWriteable

Specified by:

encode in class ACell

Parameters:

bs - A byte array to which to write the encoding

pos - The offset into the byte array

Returns:

New position after writing

encodeRaw

public int encodeRaw(byte[] bs,
 int pos)

Description copied from class: ACell

Writes this Cell's encoding to a byte array, excluding the tag byte

Specified by:

encodeRaw in class ACell

Parameters:

bs - A byte array to which to write the encoding

pos - The offset into the byte array

Returns:

New position after writing

print

public void print(StringBuilder sb)

Description copied from class: AObject

Prints this Object to a readable String Representation

Specified by:

print in class AObject

Parameters:

sb - StringBuilder to append to

toString

public String toString()

Returns the String representation of this CVMChar. Different from print() which returns a readable representation. For instance, on CVMChar \a, this methods returns "a" while print() returns "\a".

Overrides:

toString in class ACell

doubleValue

public double doubleValue()

Specified by:

doubleValue in class APrimitive

Returns:

double value representing primitive

parse

public static CVMChar parse(String s)

Parses a Character from a String

Parameters:

s - String to parse

Returns:

CVMChar instance, or null if not valid

charValue

public char charValue()

getTag

public byte getTag()

Description copied from class: ACell

Gets the tag byte for this cell. The tag byte is always written as the first byte of the Cell's Encoding

Specified by:

getTag in class ACell

Returns:

Tag byte for this Cell