AstLiteral (Flowable - Engine Common 6.8.1 API)

java.lang.Object
- org.flowable.common.engine.impl.de.odysseus.el.tree.impl.ast.AstNode
- - org.flowable.common.engine.impl.de.odysseus.el.tree.impl.ast.AstRightValue
  - - org.flowable.common.engine.impl.de.odysseus.el.tree.impl.ast.AstLiteral

All Implemented Interfaces:

ExpressionNode, Node

Direct Known Subclasses:

AstBoolean, AstNull, AstNumber, AstString
```
public abstract class AstLiteral
extends AstRightValue
```

- Constructor Summary
  
  Constructors
  Constructor Description
  
  AstLiteral()
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  int getCardinality()
  Get the node's number of children.
  
  AstNode getChild(int i)
  Get i'th child
  - Methods inherited from class org.flowable.common.engine.impl.de.odysseus.el.tree.impl.ast.AstRightValue
    getMethodInfo, getType, getValueReference, invoke, isLeftValue, isLiteralText, isMethodInvocation, isReadOnly, setValue
  - Methods inherited from class org.flowable.common.engine.impl.de.odysseus.el.tree.impl.ast.AstNode
    appendStructure, eval, findAccessibleMethod, getStructuralId, getValue
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - AstLiteral
```
public AstLiteral()
```
- Method Detail
  - getCardinality
```
public final int getCardinality()
```
    Description copied from interface: Node
    
    Get the node's number of children.
  - getChild
```
public final AstNode getChild(int i)
```
    Description copied from interface: Node
    
    Get i'th child