com.github.leeonky.dal.ast.node.table

Class ColumnHeader

java.lang.Object

com.github.leeonky.interpreter.NodeBase<RuntimeContextBuilder.DALRuntimeContext,DALNode>

com.github.leeonky.dal.ast.node.DALNode

com.github.leeonky.dal.ast.node.table.ColumnHeader

All Implemented Interfaces:

com.github.leeonky.interpreter.Node<RuntimeContextBuilder.DALRuntimeContext,DALNode>

public class ColumnHeader
extends DALNode

Field Summary

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

indent, positionBegin

Constructor Summary

Constructors

Constructor and Description
ColumnHeader(SortGroupNode sort, DALNode property, java.util.Optional<DALOperator> operator)

Method Summary

Modifier and Type	Method and Description
static java.util.Comparator<ColumnHeader>	bySequence()
java.util.Comparator<Data>	comparator(RuntimeContextBuilder.DALRuntimeContext context)
java.lang.String	inspect()
com.github.leeonky.interpreter.OperatorParser<RuntimeContextBuilder.DALRuntimeContext,DALNode,DALOperator,DALProcedure,DALExpression>	operator()
DALNode	property()

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

collectFields, evaluate, evaluateData, getRootSymbolName, guessTableHeaderType, needPostBlankWarningCheck, needPrefixBlankWarningCheck, propertyChain, toVerify, verify

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

getIndent, getOperandPosition, getPositionBegin, setIndent, setPositionBegin

Methods inherited from class java.lang.Object

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

Constructor Detail

ColumnHeader

public ColumnHeader(SortGroupNode sort,
                    DALNode property,
                    java.util.Optional<DALOperator> operator)

Method Detail

inspect

public java.lang.String inspect()

Specified by:

inspect in class DALNode

property

public DALNode property()

operator

public com.github.leeonky.interpreter.OperatorParser<RuntimeContextBuilder.DALRuntimeContext,DALNode,DALOperator,DALProcedure,DALExpression> operator()

comparator

public java.util.Comparator<Data> comparator(RuntimeContextBuilder.DALRuntimeContext context)

bySequence

public static java.util.Comparator<ColumnHeader> bySequence()