edu.umd.cs.findbugs.props

Class WarningPropertySet<T extends WarningProperty>

java.lang.Object

edu.umd.cs.findbugs.props.WarningPropertySet<T>

All Implemented Interfaces:

java.lang.Cloneable

public class WarningPropertySet<T extends WarningProperty>
extends java.lang.Object
implements java.lang.Cloneable

A Set of WarningProperty objects, each with an optional attribute Object. A WarningPropertySet is useful for collecting heuristics to use in the determination of whether or not a warning is a false positive, or what the warning's priority should be.

Author:

David Hovemeyer

Constructor Summary

Constructors

Constructor and Description
WarningPropertySet() Constructor Creates empty object.

Method Summary

Modifier and Type	Method and Description
WarningPropertySet<T>	addProperty(T prop) Add a warning property to the set.
boolean	checkProperty(T prop, java.lang.Object value) Check whether or not the given WarningProperty has the given attribute value.
java.lang.Object	clone()
int	computePriority(int basePriority) Use the PriorityAdjustments specified by the set's WarningProperty elements to compute a warning priority from the given base priority.
boolean	containsProperty(T prop) Return whether or not the set contains the given WarningProperty.
void	decorateBugInstance(BugInstance bugInstance) Decorate given BugInstance with properties.
java.lang.Object	getProperty(T prop) Get the value of the attribute for the given WarningProperty.
boolean	isFalsePositive(int priority) Determine whether or not a warning with given priority is expected to be a false positive.
WarningPropertySet<T>	removeProperty(T prop) Remove a warning property from the set.
void	setProperty(T prop, java.lang.Boolean value) Add a warning property and its attribute value.
WarningPropertySet<T>	setProperty(T prop, java.lang.String value) Add a warning property and its attribute value.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

WarningPropertySet

public WarningPropertySet()

Constructor Creates empty object.

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

clone

public java.lang.Object clone()

Overrides:

clone in class java.lang.Object

addProperty

public WarningPropertySet<T> addProperty(T prop)

Add a warning property to the set. The warning implicitly has the boolean value "true" as its attribute.

Parameters:

prop - the WarningProperty

Returns:

this object

removeProperty

public WarningPropertySet<T> removeProperty(T prop)

Remove a warning property from the set.

Parameters:

prop - the WarningProperty

Returns:

this object

setProperty

public WarningPropertySet<T> setProperty(T prop,
                                         java.lang.String value)

Add a warning property and its attribute value.

Parameters:

prop - the WarningProperty

value - the attribute value

Returns:

this object

setProperty

public void setProperty(T prop,
                        java.lang.Boolean value)

Add a warning property and its attribute value.

Parameters:

prop - the WarningProperty

value - the attribute value

containsProperty

@CheckReturnValue
public boolean containsProperty(T prop)

Return whether or not the set contains the given WarningProperty.

Parameters:

prop - the WarningProperty

Returns:

true if the set contains the WarningProperty, false if not

checkProperty

public boolean checkProperty(T prop,
                             java.lang.Object value)

Check whether or not the given WarningProperty has the given attribute value.

Parameters:

prop - the WarningProperty

value - the attribute value

Returns:

true if the set contains the WarningProperty and has an attribute equal to the one given, false otherwise

getProperty

public java.lang.Object getProperty(T prop)

Get the value of the attribute for the given WarningProperty. Returns null if the set does not contain the WarningProperty.

Parameters:

prop - the WarningProperty

Returns:

the WarningProperty's attribute value, or null if the set does not contain the WarningProperty

computePriority

public int computePriority(int basePriority)

Use the PriorityAdjustments specified by the set's WarningProperty elements to compute a warning priority from the given base priority.

Parameters:

basePriority - the base priority

Returns:

the computed warning priority

isFalsePositive

public boolean isFalsePositive(int priority)

Determine whether or not a warning with given priority is expected to be a false positive.

Parameters:

priority - the priority

Returns:

true if the warning is expected to be a false positive, false if not

decorateBugInstance

public void decorateBugInstance(BugInstance bugInstance)

Decorate given BugInstance with properties.

Parameters:

bugInstance - the BugInstance