See: Description
Interface | Description |
---|---|
Field |
An element of a
RecordTokenType schema. |
FieldRemapping |
A transformation on a record type.
|
GenericTokenType |
A description of the generic data type, the root of the type hierarchy.
|
ObjectTyped<O> |
Identifies a class which is associated with Java object data.
|
RecordTokenType |
A description of a record data type.
|
RecordTyped |
Identifies a class which is associated with record data.
|
ScalarTokenType |
A description of a scalar data type.
|
ScalarTyped |
Identifies a class which is associated with scalar data.
|
TokenType |
A description of the properties of a token data type.
|
TokenTyped |
Identifies a class which handles data tokens.
|
TokenTypeDispatcher |
An object performing (potentially) different processing
based on token type.
|
Class | Description |
---|---|
EnumeratedValues | Deprecated |
EnumTokenType | Deprecated
Replace with string+domain
|
FieldDomain |
Contains meta-information about the allowed values, lower, and upper bounds
for a given field.
|
FieldRemappings | |
FieldRemappings.Directive |
A mapping directive to be applied to a source field.
|
ObjectTokenType<O> |
A description of a scalar data type for a Java class.
|
RecordTokenTypeBuilder |
An object for dynamically constructing a record type.
|
TokenTypeConstant |
A collection of constant descriptors and utilities for the supported token
types.
|
TokenValueExtractor | |
TypeDispatchedConstructor<T> |
A base class for type-driven object factories.
|
TypeUtil |
Various utilities for manipulating token types.
|
Exception | Description |
---|---|
FieldTypeNotSupportedException |
Unchecked exception thrown to indicate a field in a record schema is of an
invalid type for a given context.
|
FieldTypesNotComparableException |
Unchecked exception thrown when an attempt is made to compare two fields of
incompatible types in a record schema.
|
TypeNotSupportedException |
Unchecked exception thrown to indicate a type is not valid in a given
context.
|
TypesNotComparableException |
Unchecked exception thrown when an attempt is made to compare two typed
objects of incompatible types.
|
All data within DataRush is strongly typed. This typing is applied to
tokens and propagates through to
all constructs dealing with tokens, such as
ports. In some cases, type checking
is enforced through Java's own type checking, preventing compilation of
invalid code. However, in other cases, it may not be possible to perform
these checks until composition or execution of the graph, as the data types
of flows may not be known statically (for example, deriving from the schema
of a file whose name is supplied as a runtime parameter).
The token data type descriptors implementing
TokenType
are used in this dynamic type checking.
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