Package uk.gov.gchq.gaffer.operation

Class OperationChain.Builder

java.lang.Object

uk.gov.gchq.gaffer.operation.OperationChain.Builder

Enclosing class:

OperationChain<OUT>

public static class OperationChain.Builder
extends Object

A Builder is a type safe way of building an OperationChain. The builder instance is updated after each method call so it is best to chain the method calls together. Usage:
new Builder()
.first(new SomeOperation.Builder()
.addSomething()
.build()
)
.then(new SomeOtherOperation.Builder()
.addSomethingElse()
.build()
)
.build();

For a full example see the Example module.

Constructor Summary

Constructors

Constructor	Description
Builder()

Method Summary

Modifier and Type	Method	Description
<NEXT_OUT> OperationChain.OutputBuilder<NEXT_OUT>	first(Output<NEXT_OUT> op)
OperationChain.NoOutputBuilder	first(Operation op)

Methods inherited from class java.lang.Object

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

Constructor Detail

Builder

public Builder()

Method Detail

first

public OperationChain.NoOutputBuilder first(Operation op)

first

public <NEXT_OUT> OperationChain.OutputBuilder<NEXT_OUT> first(Output<NEXT_OUT> op)