> ## Documentation Index
> Fetch the complete documentation index at: https://cdktn.io/docs/llms.txt
> Use this file to discover all available pages before exploring further.
# Java: DefaultTokenResolver
> CDKTN Core API Reference for DefaultTokenResolver in Java.
* *Implements:* ITokenResolver
Default resolver implementation.
## Initializers
```java theme={null}
import io.cdktn.cdktn.DefaultTokenResolver;
new DefaultTokenResolver(IFragmentConcatenator concat);
```
| **Name** | **Type** | **Description** |
| ------------------------------------------------------------------------------------------ | ----------------------------------------------------------------------------- | ----------------- |
| concat | IFragmentConcatenator | *No description.* |
***
### `concat`Required
* *Type:* IFragmentConcatenator
***
## Methods
| **Name** | **Description** |
| ------------------------------------------------------------------------------------------ | ----------------------------------- |
| resolveList | Resolves a list of string. |
| resolveMap | Resolves a map token. |
| resolveNumberList | Resolves a list of numbers. |
| resolveString | Resolve string fragments to Tokens. |
| resolveToken | Default Token resolution. |
***
### `resolveList`
```java theme={null}
public java.lang.Object resolveList(java.util.List xs, IResolveContext context)
```
Resolves a list of string.
#### `xs`Required
* *Type:* java.util.List\< java.lang.String >
***
#### `context`Required
* *Type:* IResolveContext
***
### `resolveMap`
```java theme={null}
public java.lang.Object resolveMap(java.util.Map xs, IResolveContext context)
```
Resolves a map token.
#### `xs`Required
* *Type:* java.util.Map\< java.lang.String, java.lang.Object >
***
#### `context`Required
* *Type:* IResolveContext
***
### `resolveNumberList`
```java theme={null}
public java.lang.Object resolveNumberList(java.util.List xs, IResolveContext context)
```
Resolves a list of numbers.
#### `xs`Required
* *Type:* java.util.List\< java.lang.Number >
***
#### `context`Required
* *Type:* IResolveContext
***
### `resolveString`
```java theme={null}
public java.lang.Object resolveString(TokenizedStringFragments fragments, IResolveContext context)
```
Resolve string fragments to Tokens.
#### `fragments`Required
* *Type:* TokenizedStringFragments
***
#### `context`Required
* *Type:* IResolveContext
***
### `resolveToken`
```java theme={null}
public java.lang.Object resolveToken(IResolvable t, IResolveContext context, IPostProcessor postProcessor)
```
Default Token resolution.
Resolve the Token, recurse into whatever it returns,
then finally post-process it.
#### `t`Required
* *Type:* IResolvable
***
#### `context`Required
* *Type:* IResolveContext
***
#### `postProcessor`Required
* *Type:* IPostProcessor
***