InfoTree (SciJava Ops API 1.0.0 API)

java.lang.Object
- org.scijava.ops.api.InfoTree

```
public class InfoTree
extends Object
```
A data structure wrangling a hierarchy of OpInfos, created for every Op match and called upon to instantiate any number of OpInstances. This InfoTree contains:
1. An OpInfo describing the Op
2. A List of OpInfos that should be mapped to the Op dependencies of this Op, in the order that they are presented by the Op.
This InfoTree is also able to generate a String uniquely identifying itself.
NOTE: This class is not responsible for generating RichOps.
Author:

Gabriel Selzer

See Also:

RichOp.infoTree()

Field Summary

Fields
Modifier and Type Field Description

static Character DEP_END_DELIM

static Character DEP_START_DELIM

static String DEPENDENCY_DELIM

Constructor Summary

Constructors
Constructor Description

InfoTree(OpInfo info)

InfoTree(OpInfo info, List<InfoTree> dependencies)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`List<InfoTree>`	`dependencies()`
`boolean`	`equals(Object obj)`
`protected Object`	`generateOp()`
`int`	`hashCode()`
`OpInfo`	`info()`
`OpInstance<?>`	`newInstance()`
`OpInstance<?>`	`newInstance(Type opType)`
`String`	`signature()`	Builds a String uniquely identifying this tree of Ops.
`String`	`toString()`

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

Field Detail

DEP_START_DELIM

public static final Character DEP_START_DELIM

DEP_END_DELIM

public static final Character DEP_END_DELIM

DEPENDENCY_DELIM

public static final String DEPENDENCY_DELIM

See Also:: Constant Field Values

Constructor Detail

InfoTree
```
public InfoTree(OpInfo info)
```

InfoTree

public InfoTree(OpInfo info,
                List<InfoTree> dependencies)

Method Detail
- dependencies
```
public List<InfoTree> dependencies()
```
- equals
```
public boolean equals(Object obj)
```
  Overrides:
  
  equals in class Object
- hashCode
```
public int hashCode()
```
  Overrides:
  
  hashCode in class Object
- signature
```
public String signature()
```
  Builds a String uniquely identifying this tree of Ops. As each OpInfo.id() should be unique to that OpInfo, we can use those to uniquely identify a hierarchy of OpInfos, and thus by extension a unique InfoTree.
  
  Returns:
  
  a String uniquely identifying this InfoTree
- info
```
public OpInfo info()
```
- newInstance
```
public OpInstance<?> newInstance()
```
- newInstance
```
public OpInstance<?> newInstance(Type opType)
```
- generateOp
```
protected Object generateOp()
```
- toString
```
public String toString()
```
  Overrides:
  
  toString in class Object