|
|||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
Root expression node interface which all expression nodes in the filter expression tree implement.
Method Summary | |
void |
accept(FilterVisitor a_visitor)
Element/node accept method for visitor pattern. |
java.lang.Object |
get(java.lang.Object a_key)
Gets an annotation on the tree by key. |
boolean |
isLeaf()
Tests to see if this node is a leaf or branch node. |
java.lang.StringBuffer |
printToBuffer(java.lang.StringBuffer a_buf)
Recursively appends this String representation of this node and its descendents in prefix notation to a buffer. |
void |
set(java.lang.Object a_key,
java.lang.Object a_value)
Sets a annotation key to a value. |
Method Detail |
public java.lang.Object get(java.lang.Object a_key)
a_key
- the annotation key.
public void set(java.lang.Object a_key, java.lang.Object a_value)
a_key
- the annotation key.a_value
- the annotation value.public boolean isLeaf()
public java.lang.StringBuffer printToBuffer(java.lang.StringBuffer a_buf)
a_buf
- the buffer to append to.public void accept(FilterVisitor a_visitor)
a_visitor
- the filter expression tree structure visitor
|
|||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |