EvaluableUsageCredentialCriterion (OpenSAML :: Security Implementation 4.0.1 API)

java.lang.Object
- net.shibboleth.utilities.java.support.logic.AbstractTriStatePredicate<Credential>
- - org.opensaml.security.credential.criteria.impl.EvaluableUsageCredentialCriterion

All Implemented Interfaces:

Predicate<Credential>, Predicate<Credential>, Criterion, EvaluableCredentialCriterion
```
public class EvaluableUsageCredentialCriterion
extends AbstractTriStatePredicate<Credential>
implements EvaluableCredentialCriterion
```
Instance of evaluable credential criteria for evaluating whether a credential contains a particular usage specifier.

Field Summary

Fields
Modifier and Type Field Description

private org.slf4j.Logger log
Logger.

private UsageType usage
Base criteria.

Constructor Summary

Constructors
Constructor Description

EvaluableUsageCredentialCriterion(UsageType newUsage)
Constructor.

EvaluableUsageCredentialCriterion(UsageCriterion criteria)
Constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(Object obj)`
`int`	`hashCode()`
`protected boolean`	`matchUsage(UsageType credentialUsage, UsageType criteriaUsage)`	Match usage enum type values from credential and criteria.
`boolean`	`test(Credential target)`
`String`	`toString()`

Methods inherited from class net.shibboleth.utilities.java.support.logic.AbstractTriStatePredicate
isNullInputSatisfies, isUnevaluableSatisfies, setNullInputSatisfies, setUnevaluableSatisfies

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.function.Predicate
and, negate, or

Methods inherited from interface net.shibboleth.utilities.java.support.logic.Predicate
apply

Field Detail

log
```
private final org.slf4j.Logger log
```
Logger.

usage
```
private final UsageType usage
```
Base criteria.

Constructor Detail

EvaluableUsageCredentialCriterion

public EvaluableUsageCredentialCriterion(@Nonnull
                                         UsageCriterion criteria)

Constructor.

Parameters:: criteria - the criteria which is the basis for evaluation

EvaluableUsageCredentialCriterion

public EvaluableUsageCredentialCriterion(@Nonnull
                                         UsageType newUsage)

Constructor.

Parameters:: newUsage - the criteria value which is the basis for evaluation

Method Detail
- test
```
public boolean test(@Nullable
                    Credential target)
```
  Specified by:
  
  test in interface Predicate<Credential>
- matchUsage
```
protected boolean matchUsage(@Nonnull
                             UsageType credentialUsage,
                             @Nonnull
                             UsageType criteriaUsage)
```
  Match usage enum type values from credential and criteria.
  
  Parameters:
  
  credentialUsage - the usage value from the credential
  
  criteriaUsage - the usage value from the criteria
  
  Returns:
  
  true if the two usage specifiers match for purposes of resolving credentials, false otherwise
- toString
```
public String toString()
```
  Overrides:
  
  toString in class Object
- hashCode
```
public int hashCode()
```
  Overrides:
  
  hashCode in class Object
- equals
```
public boolean equals(Object obj)
```
  Overrides:
  
  equals in class Object