public class SQLNullExpr extends SQLExprImpl implements SQLLiteralExpr, SQLValuableExpr
Constructor and Description |
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SQLNullExpr() |
Modifier and Type | Method and Description |
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boolean |
equals(Object o) |
Object |
getValue() |
int |
hashCode() |
void |
output(StringBuffer buf) |
accept, addAfterComment, addAfterComment, addBeforeComment, addBeforeComment, getAfterCommentsDirect, getAttribute, getAttributes, getAttributesDirect, getBeforeCommentsDirect, getParent, hasAfterComment, hasBeforeComment, putAttribute, setParent, toString
accept, addAfterComment, addAfterComment, addBeforeComment, addBeforeComment, getAfterCommentsDirect, getAttribute, getAttributes, getAttributesDirect, getBeforeCommentsDirect, getParent, hasAfterComment, hasBeforeComment, putAttribute, setParent
public void output(StringBuffer buf)
output
in interface SQLObject
output
in class SQLObjectImpl
public int hashCode()
hashCode
in class SQLExprImpl
public boolean equals(Object o)
equals
in class SQLExprImpl
public Object getValue()
getValue
in interface SQLValuableExpr
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