Package org.eximeebpms.bpm.engine.variable

Class Variables

java.lang.Object

org.eximeebpms.bpm.engine.variable.Variables

Direct Known Subclasses:

ClientValues

public class Variables
extends Object

This class is the entry point to the process engine's typed variables API. Users can import the methods provided by this class using a static import:

import static org.eximeebpms.bpm.engine.variable.Variables.*;

Author:

Daniel Meyer

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	Variables.SerializationDataFormats	A set of builtin serialization dataformat constants.

Constructor Summary

Constructors

Constructor	Description
Variables()

Method Summary

Modifier and Type	Method	Description
static BooleanValue	booleanValue(Boolean booleanValue)	Creates a new BooleanValue that encapsulates the given booleanValue
static BooleanValue	booleanValue(Boolean booleanValue, boolean isTransient)	Creates a new BooleanValue that encapsulates the given booleanValue
static BytesValue	byteArrayValue(byte[] bytes)	Creates a new BytesValue that encapsulates the given bytes
static BytesValue	byteArrayValue(byte[] bytes, boolean isTransient)	Creates a new BytesValue that encapsulates the given bytes
static VariableMap	createVariables()	Returns a new VariableMap instance.
static DateValue	dateValue(Date date)	Creates a new DateValue that encapsulates the given date
static DateValue	dateValue(Date date, boolean isTransient)	Creates a new DateValue that encapsulates the given date
static DoubleValue	doubleValue(Double doubleValue)	Creates a new DoubleValue that encapsulates the given doubleValue
static DoubleValue	doubleValue(Double doubleValue, boolean isTransient)	Creates a new DoubleValue that encapsulates the given doubleValue
static VariableContext	emptyVariableContext()
static FileValue	fileValue(File file)	Shortcut for calling Variables.fileValue(name).file(file).mimeType(type).create().
static FileValue	fileValue(File file, boolean isTransient)	Shortcut for calling Variables.fileValue(name).file(file).mimeType(type).setTransient(isTransient).create().
static FileValueBuilder	fileValue(String filename)	Returns a builder to create a new FileValue with the given filename.
static FileValueBuilder	fileValue(String filename, boolean isTransient)	Returns a builder to create a new FileValue with the given filename.
static VariableMap	fromMap(Map<String,Object> map)	If the given map is not a variable map, adds all its entries as untyped values to a new VariableMap.
static IntegerValue	integerValue(Integer integer)	Creates a new IntegerValue that encapsulates the given integer
static IntegerValue	integerValue(Integer integer, boolean isTransient)	Creates a new IntegerValue that encapsulates the given integer
static LongValue	longValue(Long longValue)	Creates a new LongValue that encapsulates the given longValue
static LongValue	longValue(Long longValue, boolean isTransient)	Creates a new LongValue that encapsulates the given longValue
static NumberValue	numberValue(Number numberValue)	Creates an abstract Number value.
static NumberValue	numberValue(Number numberValue, boolean isTransient)	Creates an abstract Number value.
static ObjectValueBuilder	objectValue(Object value)	Returns a builder to create a new ObjectValue that encapsulates the given value.
static ObjectValueBuilder	objectValue(Object value, boolean isTransient)	Returns a builder to create a new ObjectValue that encapsulates the given value.
static VariableMap	putValue(String name, Object value)	Shortcut for Variables.createVariables().putValue(name, value)
static VariableMap	putValueTyped(String name, TypedValue value)	Shortcut for Variables.createVariables().putValueTyped(name, value)
static SerializedObjectValueBuilder	serializedObjectValue()	Returns a builder to create a new ObjectValue from a serialized object representation.
static SerializedObjectValueBuilder	serializedObjectValue(String value)	Shortcut for Variables.serializedObjectValue().serializedValue(value)
static SerializedObjectValueBuilder	serializedObjectValue(String value, boolean isTransient)	Shortcut for Variables.serializedObjectValue().serializedValue(value).setTransient(isTransient)
static ShortValue	shortValue(Short shortValue)	Creates a new ShortValue that encapsulates the given shortValue
static ShortValue	shortValue(Short shortValue, boolean isTransient)	Creates a new ShortValue that encapsulates the given shortValue
static StringValue	stringValue(String stringValue)	Creates a new StringValue that encapsulates the given stringValue
static StringValue	stringValue(String stringValue, boolean isTransient)	Creates a new StringValue that encapsulates the given stringValue
static TypedValue	untypedNullValue()	Creates a TypedValue with value null and type ValueType.NULL
static TypedValue	untypedNullValue(boolean isTransient)	Creates a TypedValue with value null and type ValueType.NULL
static TypedValue	untypedValue(Object value)	Creates an untyped value, i.e.
static TypedValue	untypedValue(Object value, boolean isTransient)	Creates an untyped value, i.e.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Variables

public Variables()

Method Details

createVariables

public static VariableMap createVariables()

Returns a new VariableMap instance.

fromMap

public static VariableMap fromMap(Map<String,Object> map)

If the given map is not a variable map, adds all its entries as untyped values to a new VariableMap. If the given map is a VariableMap, it is returned as is.

putValue

public static VariableMap putValue(String name,
 Object value)

Shortcut for Variables.createVariables().putValue(name, value)

putValueTyped

public static VariableMap putValueTyped(String name,
 TypedValue value)

Shortcut for Variables.createVariables().putValueTyped(name, value)

objectValue

public static ObjectValueBuilder objectValue(Object value)

Returns a builder to create a new ObjectValue that encapsulates the given value.

objectValue

public static ObjectValueBuilder objectValue(Object value,
 boolean isTransient)

Returns a builder to create a new ObjectValue that encapsulates the given value.

serializedObjectValue

public static SerializedObjectValueBuilder serializedObjectValue()

Returns a builder to create a new ObjectValue from a serialized object representation.

serializedObjectValue

public static SerializedObjectValueBuilder serializedObjectValue(String value)

Shortcut for Variables.serializedObjectValue().serializedValue(value)

serializedObjectValue

public static SerializedObjectValueBuilder serializedObjectValue(String value,
 boolean isTransient)

Shortcut for Variables.serializedObjectValue().serializedValue(value).setTransient(isTransient)

integerValue

public static IntegerValue integerValue(Integer integer)

Creates a new IntegerValue that encapsulates the given integer

integerValue

public static IntegerValue integerValue(Integer integer,
 boolean isTransient)

Creates a new IntegerValue that encapsulates the given integer

stringValue

public static StringValue stringValue(String stringValue)

Creates a new StringValue that encapsulates the given stringValue

stringValue

public static StringValue stringValue(String stringValue,
 boolean isTransient)

Creates a new StringValue that encapsulates the given stringValue

booleanValue

public static BooleanValue booleanValue(Boolean booleanValue)

Creates a new BooleanValue that encapsulates the given booleanValue

booleanValue

public static BooleanValue booleanValue(Boolean booleanValue,
 boolean isTransient)

Creates a new BooleanValue that encapsulates the given booleanValue

byteArrayValue

public static BytesValue byteArrayValue(byte[] bytes)

Creates a new BytesValue that encapsulates the given bytes

byteArrayValue

public static BytesValue byteArrayValue(byte[] bytes,
 boolean isTransient)

Creates a new BytesValue that encapsulates the given bytes

dateValue

public static DateValue dateValue(Date date)

Creates a new DateValue that encapsulates the given date

dateValue

public static DateValue dateValue(Date date,
 boolean isTransient)

Creates a new DateValue that encapsulates the given date

longValue

public static LongValue longValue(Long longValue)

Creates a new LongValue that encapsulates the given longValue

longValue

public static LongValue longValue(Long longValue,
 boolean isTransient)

Creates a new LongValue that encapsulates the given longValue

shortValue

public static ShortValue shortValue(Short shortValue)

Creates a new ShortValue that encapsulates the given shortValue

shortValue

public static ShortValue shortValue(Short shortValue,
 boolean isTransient)

Creates a new ShortValue that encapsulates the given shortValue

doubleValue

public static DoubleValue doubleValue(Double doubleValue)

Creates a new DoubleValue that encapsulates the given doubleValue

doubleValue

public static DoubleValue doubleValue(Double doubleValue,
 boolean isTransient)

Creates a new DoubleValue that encapsulates the given doubleValue

numberValue

public static NumberValue numberValue(Number numberValue)

Creates an abstract Number value. Note that this value cannot be used to set variables. Use the specific methods integerValue(Integer), shortValue(Short), longValue(Long) and doubleValue(Double) instead.

numberValue

public static NumberValue numberValue(Number numberValue,
 boolean isTransient)

Creates an abstract Number value. Note that this value cannot be used to set variables. Use the specific methods integerValue(Integer), shortValue(Short), longValue(Long) and doubleValue(Double) instead.

untypedNullValue

public static TypedValue untypedNullValue()

Creates a TypedValue with value null and type ValueType.NULL

untypedNullValue

public static TypedValue untypedNullValue(boolean isTransient)

Creates a TypedValue with value null and type ValueType.NULL

untypedValue

public static TypedValue untypedValue(Object value)

Creates an untyped value, i.e. TypedValue.getType() returns null for the returned instance.

untypedValue

public static TypedValue untypedValue(Object value,
 boolean isTransient)

Creates an untyped value, i.e. TypedValue.getType() returns null for the returned instance.

fileValue

public static FileValueBuilder fileValue(String filename)

Returns a builder to create a new FileValue with the given filename.

fileValue

public static FileValueBuilder fileValue(String filename,
 boolean isTransient)

Returns a builder to create a new FileValue with the given filename.

fileValue

public static FileValue fileValue(File file)

Shortcut for calling Variables.fileValue(name).file(file).mimeType(type).create(). The name is set to the file name and the mime type is detected via MimetypesFileTypeMap.

fileValue

public static FileValue fileValue(File file,
 boolean isTransient)

Shortcut for calling Variables.fileValue(name).file(file).mimeType(type).setTransient(isTransient).create(). The name is set to the file name and the mime type is detected via MimetypesFileTypeMap.

emptyVariableContext

public static VariableContext emptyVariableContext()

Returns:

an empty VariableContext (from which no variables can be resolved).