com.ibm.cos.v2.core.interceptor

Class ExecutionAttribute.DerivedAttributeBuilder<T,U>

java.lang.Object

com.ibm.cos.v2.core.interceptor.ExecutionAttribute.DerivedAttributeBuilder<T,U>

Enclosing class:

ExecutionAttribute<T>

public static final class ExecutionAttribute.DerivedAttributeBuilder<T,U>
extends Object

Method Summary

Modifier and Type	Method and Description
ExecutionAttribute<T>	build()
ExecutionAttribute.DerivedAttributeBuilder<T,U>	readMapping(Function<U,T> readMapping) Set the "read" mapping for this derived attribute.
ExecutionAttribute.DerivedAttributeBuilder<T,U>	writeMapping(BiFunction<U,T,U> writeMapping) Set the "write" mapping for this derived attribute.

Methods inherited from class java.lang.Object

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

Method Detail

readMapping

public ExecutionAttribute.DerivedAttributeBuilder<T,U> readMapping(Function<U,T> readMapping)

Set the "read" mapping for this derived attribute. The provided function accepts the current value of the "real" attribute and returns the value of the derived attribute.

writeMapping

public ExecutionAttribute.DerivedAttributeBuilder<T,U> writeMapping(BiFunction<U,T,U> writeMapping)

Set the "write" mapping for this derived attribute. The provided function accepts the current value of the "real" attribute, the value that we're trying to set to the derived attribute, and returns the value to set to the "real" attribute.

build

public ExecutionAttribute<T> build()