io.doov.core.dsl.impl

Class DefaultContext

java.lang.Object

io.doov.core.dsl.impl.DefaultContext

All Implemented Interfaces:

Context

public class DefaultContext
extends java.lang.Object
implements Context

Constructor Summary

Constructors

Constructor and Description
DefaultContext(boolean shortCircuit, Metadata rootMetadata)
DefaultContext(Metadata rootMetadata)

Method Summary

Modifier and Type	Method and Description
void	addEvalFalse(Metadata metadata) Adds the given node that evaluates to false.
void	addEvalTrue(Metadata metadata) Adds the given node that evaluates to true.
void	addEvalValue(FieldId id, java.lang.Object value) Adds the given evaluation value for the given field id.
void	addSetValue(FieldId id, java.lang.Object value) Adds the set value for the given field id.
java.util.List<Metadata>	getEvalFalse() Returns the list of nodes that evaluates to false.
java.util.List<Metadata>	getEvalTrue() Returns the list of nodes that evaluates to true.
java.lang.Object	getEvalValue(FieldId id) Return the evaluation value for this field id.
Metadata	getRootMetadata() Returns the root node of the syntax tree.
boolean	isEvalFalse(Metadata metadata) Returns true if the given node evaluation is false.
boolean	isEvalTrue(Metadata metadata) Returns true if the given node evaluation is true.
boolean	isShortCircuit() Returns true if the evaluation short-circuit is activated, which will evaluate logical expression like java.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultContext

public DefaultContext(Metadata rootMetadata)

DefaultContext

public DefaultContext(boolean shortCircuit,
                      Metadata rootMetadata)

Method Detail

getRootMetadata

public Metadata getRootMetadata()

Description copied from interface: Context

Returns the root node of the syntax tree.

Specified by:

getRootMetadata in interface Context

Returns:

the metadata

isEvalTrue

public boolean isEvalTrue(Metadata metadata)

Description copied from interface: Context

Returns true if the given node evaluation is true.

Specified by:

isEvalTrue in interface Context

Parameters:

metadata - the metadata

Returns:

true if eval is true

isEvalFalse

public boolean isEvalFalse(Metadata metadata)

Description copied from interface: Context

Returns true if the given node evaluation is false.

Specified by:

isEvalFalse in interface Context

Parameters:

metadata - the metadata

Returns:

true if eval is false

isShortCircuit

public boolean isShortCircuit()

Description copied from interface: Context

Returns true if the evaluation short-circuit is activated, which will evaluate logical expression like java. Activated by default.

Specified by:

isShortCircuit in interface Context

Returns:

true if activated

addEvalTrue

public void addEvalTrue(Metadata metadata)

Description copied from interface: Context

Adds the given node that evaluates to true.

Specified by:

addEvalTrue in interface Context

Parameters:

metadata - the metadata

addEvalFalse

public void addEvalFalse(Metadata metadata)

Description copied from interface: Context

Adds the given node that evaluates to false.

Specified by:

addEvalFalse in interface Context

Parameters:

metadata - the metadata

addEvalValue

public void addEvalValue(FieldId id,
                         java.lang.Object value)

Description copied from interface: Context

Adds the given evaluation value for the given field id.

Specified by:

addEvalValue in interface Context

Parameters:

id - the id

value - the value

addSetValue

public void addSetValue(FieldId id,
                        java.lang.Object value)

Description copied from interface: Context

Adds the set value for the given field id.

Specified by:

addSetValue in interface Context

Parameters:

id - the id

value - the value

getEvalValue

public java.lang.Object getEvalValue(FieldId id)

Description copied from interface: Context

Return the evaluation value for this field id.

Specified by:

getEvalValue in interface Context

Parameters:

id - the id

Returns:

the value

getEvalTrue

public java.util.List<Metadata> getEvalTrue()

Description copied from interface: Context

Returns the list of nodes that evaluates to true.

Specified by:

getEvalTrue in interface Context

Returns:

the eval list

getEvalFalse

public java.util.List<Metadata> getEvalFalse()

Description copied from interface: Context

Returns the list of nodes that evaluates to false.

Specified by:

getEvalFalse in interface Context

Returns:

the eval list