Module datarush.library

Package com.pervasive.datarush.sequences.scalar

Interface MutableNumericTokenSequence

All Superinterfaces:

MutableScalarTokenSequence, MutableTokenSequence, NumericTokenSequence, ScalarTokenAppendable, ScalarTokenSequence, ScalarTyped, TokenAppendable, TokenSequence, TokenTyped

All Known Implementing Classes:

NumericTokenList, SparseNumericTokenList

public interface MutableNumericTokenSequence
extends NumericTokenSequence, MutableScalarTokenSequence

A MutableTokenSequence containing numeric valued data.

See Also:

TokenTypeConstant#NUMERIC

Method Summary

Modifier and Type	Method	Description
void	append(BigDecimal value)	Appends the specified BigDecimal to this sequence.
void	append(BigDecimal value, int count)	Appends the specified BigDecimal to this sequence multiple times.
void	appendDouble(double value)	Appends the specified double to this sequence.
void	appendLong(long value)	Appends the specified long to this sequence.
NumericSettable	getTokenSetter(int index)	Returns a mutator for the given index.
void	setBigDecimal(int index, BigDecimal value)	Sets the token at the specified position to the given value.

Methods inherited from interface com.pervasive.datarush.sequences.scalar.MutableScalarTokenSequence

ensureCanonical, getModificationCount

Methods inherited from interface com.pervasive.datarush.sequences.MutableTokenSequence

appendNull, appendNull, appendZero, appendZero, fillValue, reset, setNull, setNull, setValue, setValues, setZero, setZero

Methods inherited from interface com.pervasive.datarush.sequences.scalar.NumericTokenSequence

getBigDecimal, getToken, getValues, newValueIterator

Methods inherited from interface com.pervasive.datarush.sequences.scalar.ScalarTokenSequence

getType, isNull, isZero

Methods inherited from interface com.pervasive.datarush.sequences.TokenAppendable

append, append, append, append

Methods inherited from interface com.pervasive.datarush.sequences.TokenSequence

compareElement, compareElements, getElementComparator, hashCode, isNull, size, toString

Method Detail

appendLong

void appendLong(long value)

Appends the specified long to this sequence.

Parameters:

value - the value to append.

appendDouble

void appendDouble(double value)

Appends the specified double to this sequence.

Parameters:

value - the value to append. If Double.NaN, this is equivalent to appendNull().

append

void append(BigDecimal value)

Appends the specified BigDecimal to this sequence.

Parameters:

value - the value to append. If null, this is equivalent to appendNull().

append

void append(BigDecimal value,
            int count)

Appends the specified BigDecimal to this sequence multiple times.

Parameters:

value - the value to append. If null, this is equivalent to appendNull(count).

count - the number of copies to append.

setBigDecimal

void setBigDecimal(int index,
                   BigDecimal value)

Sets the token at the specified position to the given value.

Parameters:

index - the position to modify

value - the new value

getTokenSetter

NumericSettable getTokenSetter(int index)

Description copied from interface: MutableTokenSequence

Returns a mutator for the given index.

Specified by:

getTokenSetter in interface MutableScalarTokenSequence

Specified by:

getTokenSetter in interface MutableTokenSequence

Parameters:

index - the position

Returns:

a mutator for the given index.