Package de.hybris.platform.ruleengineservices.compiler.impl

Class DefaultRuleIrVariablesGenerator

java.lang.Object

de.hybris.platform.ruleengineservices.compiler.impl.DefaultRuleIrVariablesGenerator

All Implemented Interfaces:

RuleIrVariablesGenerator

public class DefaultRuleIrVariablesGenerator
extends java.lang.Object
implements RuleIrVariablesGenerator

Default implementation of RuleIrVariablesGenerator

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	DEFAULT_VARIABLE_PREFIX

Fields inherited from interface de.hybris.platform.ruleengineservices.compiler.RuleIrVariablesGenerator

CONTAINER_PATH_SEPARATOR, DEFAULT_VARIABLES_CONTAINER_ID

Constructor Summary

Constructors

Constructor	Description
DefaultRuleIrVariablesGenerator()

Method Summary

Modifier and Type	Method	Description
void	closeContainer()	Closes the current container.
RuleIrVariablesContainer	createContainer(java.lang.String id)	Creates a new container and uses the current one as parent.
RuleIrLocalVariablesContainer	createLocalContainer()	Creates a new local container.
protected RuleIrVariable	findVariable(RuleIrVariablesContainer container, java.lang.Class<?> type)
java.lang.String	generateLocalVariable(RuleIrLocalVariablesContainer container, java.lang.Class<?> type)	Generates a new variable for the given local container and type.
java.lang.String	generateVariable(java.lang.Class<?> type)	Generates a new variable for the given type.
protected java.lang.String	generateVariableName(java.lang.Class<?> type)
RuleIrVariablesContainer	getCurrentContainer()	Returns the current container.
RuleIrVariablesContainer	getRootContainer()	Returns the root container.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_VARIABLE_PREFIX

public static final java.lang.String DEFAULT_VARIABLE_PREFIX

See Also:

Constant Field Values

Constructor Detail

DefaultRuleIrVariablesGenerator

public DefaultRuleIrVariablesGenerator()

Method Detail

getRootContainer

public RuleIrVariablesContainer getRootContainer()

Description copied from interface: RuleIrVariablesGenerator

Returns the root container.

Specified by:

getRootContainer in interface RuleIrVariablesGenerator

Returns:

the root container

getCurrentContainer

public RuleIrVariablesContainer getCurrentContainer()

Description copied from interface: RuleIrVariablesGenerator

Returns the current container.

Specified by:

getCurrentContainer in interface RuleIrVariablesGenerator

Returns:

the current container

createContainer

public RuleIrVariablesContainer createContainer(java.lang.String id)

Description copied from interface: RuleIrVariablesGenerator

Creates a new container and uses the current one as parent. The new container is set as the current one.

Specified by:

createContainer in interface RuleIrVariablesGenerator

Parameters:

id - - the id for the new container

Returns:

the current container

closeContainer

public void closeContainer()

Description copied from interface: RuleIrVariablesGenerator

Closes the current container. The parent container is set as the current one.

Specified by:

closeContainer in interface RuleIrVariablesGenerator

generateVariable

public java.lang.String generateVariable(java.lang.Class<?> type)

Description copied from interface: RuleIrVariablesGenerator

Generates a new variable for the given type. If a variable already exists for the given type in the current container or any of the parent containers, it will be used. If not, a new one will be created in the current container.

Specified by:

generateVariable in interface RuleIrVariablesGenerator

Parameters:

type - - the type

Returns:

the name of the variable

findVariable

protected RuleIrVariable findVariable(RuleIrVariablesContainer container,
                                      java.lang.Class<?> type)

createLocalContainer

public RuleIrLocalVariablesContainer createLocalContainer()

Description copied from interface: RuleIrVariablesGenerator

Creates a new local container.

Specified by:

createLocalContainer in interface RuleIrVariablesGenerator

Returns:

the current container

generateLocalVariable

public java.lang.String generateLocalVariable(RuleIrLocalVariablesContainer container,
                                              java.lang.Class<?> type)

Description copied from interface: RuleIrVariablesGenerator

Generates a new variable for the given local container and type.

Specified by:

generateLocalVariable in interface RuleIrVariablesGenerator

type - - the type

Returns:

the name of the variable

generateVariableName

protected java.lang.String generateVariableName(java.lang.Class<?> type)