Package | Description |
---|---|
com.pervasive.datarush.operators.source |
Provides operators for generating data tokens in various ways.
|
com.pervasive.datarush.ports.record |
Provides implementations of port objects related to the flow of record sets
between operators.
|
com.pervasive.datarush.tokens.record |
Provides implementations of and utilities for record valued
tokens.
|
Modifier and Type | Method and Description |
---|---|
RecordToken |
GenerateConstant.getConstant()
Returns the value to generate
|
Modifier and Type | Method and Description |
---|---|
void |
GenerateConstant.setConstant(RecordToken constant)
Sets the value to generate
|
Constructor and Description |
---|
GenerateConstant(RecordToken constant,
long rowCount)
Creates a new instance of
GenerateConstant , specifying
the minimal set of required parameters. |
Modifier and Type | Method and Description |
---|---|
List<RecordToken> |
RangePartitioningFunction.getBoundaries()
Returns the boundaries to partition on
|
Modifier and Type | Method and Description |
---|---|
static KeyDrivenDataDistribution |
KeyDrivenDataDistribution.ranges(List<RecordToken> boundaries)
Returns a distribution that distributes based on specified range boundaries
|
Constructor and Description |
---|
RangePartitioningFunction(List<RecordToken> values)
Range partitions based on multiple keys.
|
Modifier and Type | Method and Description |
---|---|
static RecordToken |
RecordToken.NULL(RecordTokenType recordType)
Create a new null valued record token of the specified type.
|
static RecordToken |
RecordToken.wrap(String name,
ScalarValued value)
Create a new record token with a single field with
the specified name and value.
|
static RecordToken |
RecordToken.ZERO(RecordTokenType recordType)
Create a new zero valued record token of the specified type.
|
Modifier and Type | Method and Description |
---|---|
int |
RecordToken.compareTo(RecordToken that) |
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