DALExpression (DAL-java 0.8.1-alpha.26 API)

java.lang.Object
- com.github.leeonky.interpreter.NodeBase<RuntimeContextBuilder.DALRuntimeContext,DALNode>
- - com.github.leeonky.dal.ast.node.DALNode
  - - com.github.leeonky.dal.ast.node.DALExpression

All Implemented Interfaces:

ExecutableNode, com.github.leeonky.interpreter.Expression<RuntimeContextBuilder.DALRuntimeContext,DALNode,DALExpression,DALOperator>, com.github.leeonky.interpreter.Node<RuntimeContextBuilder.DALRuntimeContext,DALNode>
```
public class DALExpression
extends DALNode
implements com.github.leeonky.interpreter.Expression<RuntimeContextBuilder.DALRuntimeContext,DALNode,DALExpression,DALOperator>, ExecutableNode
```

Field Summary
- Fields inherited from class com.github.leeonky.interpreter.NodeBase
  indent, positionBegin

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`java.util.stream.Stream<java.lang.Object>`	`collectFields(Data<?> data)`
`Data<?>`	`evaluateData(RuntimeContextBuilder.DALRuntimeContext context)`
`static DALNode`	`expression(DALNode left, DALOperator operator, DALNode right)`
`int`	`getOperandPosition()`
`int`	`getPositionBegin()`
`java.lang.Object`	`getRootSymbolName()`
`Data<?>`	`getValue(Data<?> data, RuntimeContextBuilder.DALRuntimeContext context)`
`RowType`	`guessTableHeaderType()`
`java.lang.String`	`inspect()`
`DALNode`	`left()`
`boolean`	`needPostBlankWarningCheck()`
`DALOperator`	`operator()`
`java.util.List<java.lang.Object>`	`propertyChain()`
`DALNode`	`right()`

Methods inherited from class com.github.leeonky.dal.ast.node.DALNode
evaluate, needPrefixBlankWarningCheck, toString, toVerify, verify

Methods inherited from class com.github.leeonky.interpreter.NodeBase
getIndent, setIndent, setPositionBegin

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

Methods inherited from interface com.github.leeonky.interpreter.Expression
applyPrecedence

Methods inherited from interface com.github.leeonky.dal.ast.node.ExecutableNode
evaluateInput, getValue

Methods inherited from interface com.github.leeonky.interpreter.Node
evaluate, getIndent, setIndent, setPositionBegin

- Method Detail
  - expression
```
public static DALNode expression(DALNode left,
                                 DALOperator operator,
                                 DALNode right)
```
  - left
```
public DALNode left()
```
    Specified by:
    
    left in interface com.github.leeonky.interpreter.Expression<RuntimeContextBuilder.DALRuntimeContext,DALNode,DALExpression,DALOperator>
  - right
```
public DALNode right()
```
    Specified by:
    
    right in interface com.github.leeonky.interpreter.Expression<RuntimeContextBuilder.DALRuntimeContext,DALNode,DALExpression,DALOperator>
  - operator
```
public DALOperator operator()
```
    Specified by:
    
    operator in interface com.github.leeonky.interpreter.Expression<RuntimeContextBuilder.DALRuntimeContext,DALNode,DALExpression,DALOperator>
  - evaluateData
```
public Data<?> evaluateData(RuntimeContextBuilder.DALRuntimeContext context)
```
    Overrides:
    
    evaluateData in class DALNode
  - inspect
```
public java.lang.String inspect()
```
    Specified by:
    
    inspect in class DALNode
  - getRootSymbolName
```
public java.lang.Object getRootSymbolName()
```
    Overrides:
    
    getRootSymbolName in class DALNode
  - getOperandPosition
```
public int getOperandPosition()
```
    Specified by:
    
    getOperandPosition in interface com.github.leeonky.interpreter.Node<RuntimeContextBuilder.DALRuntimeContext,DALNode>
    
    Overrides:
    
    getOperandPosition in class com.github.leeonky.interpreter.NodeBase<RuntimeContextBuilder.DALRuntimeContext,DALNode>
  - propertyChain
```
public java.util.List<java.lang.Object> propertyChain()
```
    Overrides:
    
    propertyChain in class DALNode
  - collectFields
```
public java.util.stream.Stream<java.lang.Object> collectFields(Data<?> data)
```
    Overrides:
    
    collectFields in class DALNode
  - getValue
```
public Data<?> getValue(Data<?> data,
                        RuntimeContextBuilder.DALRuntimeContext context)
```
    Specified by:
    
    getValue in interface ExecutableNode
  - getPositionBegin
```
public int getPositionBegin()
```
    Specified by:
    
    getPositionBegin in interface com.github.leeonky.interpreter.Node<RuntimeContextBuilder.DALRuntimeContext,DALNode>
    
    Overrides:
    
    getPositionBegin in class com.github.leeonky.interpreter.NodeBase<RuntimeContextBuilder.DALRuntimeContext,DALNode>
  - guessTableHeaderType
```
public RowType guessTableHeaderType()
```
    Overrides:
    
    guessTableHeaderType in class DALNode
  - needPostBlankWarningCheck
```
public boolean needPostBlankWarningCheck()
```
    Overrides:
    
    needPostBlankWarningCheck in class DALNode

Class DALExpression

Field Summary

Fields inherited from class com.github.leeonky.interpreter.NodeBase

Method Summary

Methods inherited from class com.github.leeonky.dal.ast.node.DALNode

Methods inherited from class com.github.leeonky.interpreter.NodeBase

Methods inherited from class java.lang.Object

Methods inherited from interface com.github.leeonky.interpreter.Expression

Methods inherited from interface com.github.leeonky.dal.ast.node.ExecutableNode

Methods inherited from interface com.github.leeonky.interpreter.Node

Method Detail

expression

left

right

operator

evaluateData

inspect

getRootSymbolName

getOperandPosition

propertyChain

collectFields

getValue

getPositionBegin

guessTableHeaderType

needPostBlankWarningCheck