public final class SQLNullExpr extends SQLExprImpl implements SQLLiteralExpr, SQLValuableExpr
attributes, parent| 构造器和说明 |
|---|
SQLNullExpr() |
| 限定符和类型 | 方法和说明 |
|---|---|
protected void |
accept0(SQLASTVisitor visitor) |
SQLNullExpr |
clone() |
boolean |
equals(Object o) |
List |
getChildren() |
Object |
getValue() |
int |
hashCode() |
void |
output(StringBuffer buf) |
computeDataTypeaccept, acceptChild, acceptChild, addAfterComment, addAfterComment, addBeforeComment, addBeforeComment, containsAttribute, getAfterCommentsDirect, getAttribute, getAttributes, getAttributesDirect, getBeforeCommentsDirect, getParent, hasAfterComment, hasBeforeComment, putAttribute, setParent, toStringcomputeDataTypeaccept, addAfterComment, addAfterComment, addBeforeComment, addBeforeComment, containsAttribute, getAfterCommentsDirect, getAttribute, getAttributes, getAttributesDirect, getBeforeCommentsDirect, getParent, hasAfterComment, hasBeforeComment, putAttribute, setParentpublic void output(StringBuffer buf)
output 在接口中 SQLObjectoutput 在类中 SQLObjectImplprotected void accept0(SQLASTVisitor visitor)
accept0 在类中 SQLObjectImplpublic int hashCode()
hashCode 在类中 SQLExprImplpublic boolean equals(Object o)
equals 在类中 SQLExprImplpublic Object getValue()
getValue 在接口中 SQLValuableExprpublic SQLNullExpr clone()
clone 在接口中 SQLLiteralExprclone 在接口中 SQLExprclone 在接口中 SQLObjectclone 在类中 SQLExprImplpublic List getChildren()
getChildren 在接口中 SQLExprgetChildren 在类中 SQLExprImplCopyright © 2013–2019 Alibaba Group. All rights reserved.