org.codehaus.plexus.component.repository

Class ComponentRequirement

java.lang.Object

org.codehaus.plexus.component.repository.ComponentRequirement

Direct Known Subclasses:

ComponentRequirementList

public class ComponentRequirement
extends Object

This represents a component this is required by another component.

Author:

Michal Maczka

Constructor Summary

Constructors

Constructor and Description
ComponentRequirement()

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object other)
String	getFieldMappingType() Returns the type of the field this component requirement will inject.
String	getFieldName() Returns the field name that this component requirement will inject.
String	getHumanReadableKey() Returns a human-friendly key, suitable for display.
String	getRole() Returns the role of the required component.
String	getRoleHint() Returns the role-hint of the required component.
int	hashCode()
boolean	isOptional() Whether this component requirement is optional and needs not be satisfied
void	setFieldMappingType(String fieldType) Sets the type of the field that will be populated by the required component.
void	setFieldName(String fieldName) Sets the name of the field that will be populated by the required component.
void	setOptional(boolean optional) Controls whether a failure to satisfy this requirement can be tolerated by host component or whether construction of the host component should also fail.
void	setRole(String role) Sets the role of the require component.
void	setRoleHint(String roleHint) Sets the role-hint of the require component.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ComponentRequirement

public ComponentRequirement()

Method Detail

getFieldName

public String getFieldName()

Returns the field name that this component requirement will inject.

Returns:

the field name that this component requirement will inject

setFieldName

public void setFieldName(String fieldName)

Sets the name of the field that will be populated by the required component.

Parameters:

fieldName - the name of the field to be populated

getRole

public String getRole()

Returns the role of the required component.

Returns:

the role of the required component

setRole

public void setRole(String role)

Sets the role of the require component.

Parameters:

role - the required component's role

getRoleHint

public String getRoleHint()

Returns the role-hint of the required component.

Returns:

the role-hint of the required component

setRoleHint

public void setRoleHint(String roleHint)

Sets the role-hint of the require component. Passing null or an empty string will match any available implementation.

Parameters:

roleHint - the required component's role-hint

getFieldMappingType

public String getFieldMappingType()

Returns the type of the field this component requirement will inject.

Returns:

the type of the field this component requirement will inject

setFieldMappingType

public void setFieldMappingType(String fieldType)

Sets the type of the field that will be populated by the required component.

Parameters:

fieldType - the type of the field to be populated

isOptional

public boolean isOptional()

Whether this component requirement is optional and needs not be satisfied

Returns:

true if the requested component may be missing, false if the component is mandatory.

Since:

1.3.0

setOptional

public void setOptional(boolean optional)

Controls whether a failure to satisfy this requirement can be tolerated by host component or whether construction of the host component should also fail.

Parameters:

optional - true if the requested component may be missing, false if the component is mandatory.

Since:

1.3.0

toString

public String toString()

Overrides:

toString in class Object

getHumanReadableKey

public String getHumanReadableKey()

Returns a human-friendly key, suitable for display.

Returns:

a human-friendly key

equals

public boolean equals(Object other)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object