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These two predicates are constructed by combining two or more predicates.

The predicate named shibboleth.Conditions.FALSE always returns false, regardless of input. AND returns true if all the provided predicates return true.

The predicate named shibboleth.Conditions.TRUE always OR returns true , regardless of input. 

They contain no parameterization and hence can be used by name.

Example

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is and one of the provided predicates returns true.

These are abstract beans and so your version has to be appropriately constructed.  They are usually constructed with a single parameter, being the list of predicated to be consulted, but as a short a two parameter version allows you to provide exactly two parameters,

Examples

The following example returns true if the  Relying Party EntityID is one of the three values (note that this is a contrived example since the shibboleth.Conditions.RelyingPartyId bean can take a list of candidate entity IDs

<bean id="MyCondition" parent="shibboleth.Conditions.OR">
	<constructor-arg>
		<list>
			<bean parent="shibboleth.Conditions.RelyingPartyId" c:candidate="https://sp.example.com/shibboleth" />
			<bean parent="shibboleth.Conditions.RelyingPartyId" c:candidate="https://my.example.com/shibboleth" />
			<bean parent="shibboleth.Conditions.RelyingPartyId" c:candidate="https://another.example.com/shibboleth" />
		</list>
	</constructor-arg>
</bean>

Other examples can be found here