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public interface QueryBuilder<T>
Nested Class Summary | |
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static class |
QueryBuilder.Direction
The sort order of the result set of a query. |
Method Summary | |
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T |
and(T condition1,
T condition2)
Return a condition which holds iff both sub conditions hold. |
T |
contains(String relPath,
String searchExpr)
Create a full text search condition. |
T |
eq(String relPath,
Value value)
Create a condition which holds iff the node of an Authorizable has a
property at relPath which is equal to value . |
T |
exists(String relPath)
Create a condition which holds iff the node of an Authorizable has a
property at relPath . |
T |
ge(String relPath,
Value value)
Create a condition which holds iff the node of an Authorizable has a
property at relPath which is greater than or equal to value . |
T |
gt(String relPath,
Value value)
Create a condition which holds iff the node of an Authorizable has a
property at relPath which is greater than value . |
T |
impersonates(String name)
Create a condition which holds for Authorizable s which can impersonate as
name . |
T |
le(String relPath,
Value value)
Create a condition which holds iff the node of an Authorizable has a
property at relPath which is smaller than or equal to value . |
T |
like(String relPath,
String pattern)
Create a condition which holds iff the node of an Authorizable has a
property at relPath which matches the pattern in pattern . |
T |
lt(String relPath,
Value value)
Create a condition which holds iff the node of an Authorizable has a
property at relPath which is smaller than value . |
T |
nameMatches(String pattern)
Create a condition which holds iff the name of the Authorizable
matches a pattern . |
T |
neq(String relPath,
Value value)
Create a condition which holds iff the node of an Authorizable has a
property at relPath which is not equal to value . |
T |
not(T condition)
Return a condition which holds iff condition does not hold. |
T |
or(T condition1,
T condition2)
Return a condition which holds iff any of the two sub conditions hold. |
void |
setCondition(T condition)
Set the condition for the query. |
void |
setLimit(long offset,
long maxCount)
Set limits for the query. |
void |
setLimit(Value bound,
long maxCount)
Set limits for the query. |
void |
setScope(String groupName,
boolean declaredOnly)
Set the scope for the query. |
void |
setSelector(Class<? extends Authorizable> selector)
Set the selector for the query. |
void |
setSortOrder(String propertyName,
QueryBuilder.Direction direction)
Set the sort order of the Authorizable s returned by the query. |
Method Detail |
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void setSelector(Class<? extends Authorizable> selector)
Authorizable
s or just User
s respectively Group
s.
selector
- The selector for the queryvoid setScope(String groupName, boolean declaredOnly)
groupName
- Name of the group to restrict the query to.declaredOnly
- If true
only declared members of the groups are returned.
Otherwise indirect memberships are also considered.void setCondition(T condition)
Authorizable
s
for which this condition holds.
condition
- Condition upon which Authorizables
are included in the query resultvoid setSortOrder(String propertyName, QueryBuilder.Direction direction)
Authorizable
s returned by the query.
The format of the propertyName
is the same as in XPath:
@propertyName
sorts on a property of the current node.
relative/path/@propertyName
sorts on a property of a
descendant node.
propertyName
- The name of the property to sort ondirection
- Direction to sort. Either QueryBuilder.Direction.ASCENDING
or QueryBuilder.Direction.DESCENDING
void setLimit(Value bound, long maxCount)
sort order
property. The
query returns at most maxCount
Authorizable
s whose
values of the sort order property follow bound
in the sort
direction. This method has no effect if the sort order is not specified.
bound
- Bound from where to start returning results. null
for no boundmaxCount
- Maximal number of results to return. -1 for no limit.void setLimit(long offset, long maxCount)
offset
refers to the offset within the full
result set at which the returned result set should start expressed in terms
of the number of Authorizable
s to skip. maxCount
sets the
maximum size of the result set expressed in terms of the number of authorizables
to return.
offset
- Offset from where to start returning results. 0
for no offset.maxCount
- Maximal number of results to return. -1 for no limit.T nameMatches(String pattern)
Authorizable
matches a pattern
.
The percent character �%� represents any string of zero or more characters and the
underscore character �_� represents any single character. Any literal use of these characters
and the backslash character �\� must be escaped with a backslash character.
The pattern is matched against the id
and the
principal
.
pattern
- Pattern to match the property at relPath
against
T neq(String relPath, Value value)
Authorizable
has a
property at relPath
which is not equal to value
.
The format of the relPath
argument is the same as in XPath:
@attributeName
for an attribute on this node and
relative/path/@attributeName
for an attribute of a descendant node.
relPath
- Relative path from the authorizable's node to the propertyvalue
- Value to compare the property at relPath
to
T eq(String relPath, Value value)
Authorizable
has a
property at relPath
which is equal to value
.
The format of the relPath
argument is the same as in XPath:
@attributeName
for an attribute on this node and
relative/path/@attributeName
for an attribute of a descendant node.
relPath
- Relative path from the authorizable's node to the propertyvalue
- Value to compare the property at relPath
to
T lt(String relPath, Value value)
Authorizable
has a
property at relPath
which is smaller than value
.
The format of the relPath
argument is the same as in XPath:
@attributeName
for an attribute on this node and
relative/path/@attributeName
for an attribute of a descendant node.
relPath
- Relative path from the authorizable's node to the propertyvalue
- Value to compare the property at relPath
to
T le(String relPath, Value value)
Authorizable
has a
property at relPath
which is smaller than or equal to value
.
The format of the relPath
argument is the same as in XPath:
@attributeName
for an attribute on this node and
relative/path/@attributeName
for an attribute of a descendant node.
relPath
- Relative path from the authorizable's node to the propertyvalue
- Value to compare the property at relPath
to
T gt(String relPath, Value value)
Authorizable
has a
property at relPath
which is greater than value
.
The format of the relPath
argument is the same as in XPath:
@attributeName
for an attribute on this node and
relative/path/@attributeName
for an attribute of a descendant node.
relPath
- Relative path from the authorizable's node to the propertyvalue
- Value to compare the property at relPath
to
T ge(String relPath, Value value)
Authorizable
has a
property at relPath
which is greater than or equal to value
.
The format of the relPath
argument is the same as in XPath:
@attributeName
for an attribute on this node and
relative/path/@attributeName
for an attribute of a descendant node.
relPath
- Relative path from the authorizable's node to the propertyvalue
- Value to compare the property at relPath
to
T exists(String relPath)
Authorizable
has a
property at relPath
.
The format of the relPath
argument is the same as in XPath:
@attributeName
for an attribute on this node and
relative/path/@attributeName
for an attribute of a descendant node.
relPath
- Relative path from the authorizable's node to the property
T like(String relPath, String pattern)
Authorizable
has a
property at relPath
which matches the pattern in pattern
.
The percent character �%� represents any string of zero or more characters and the
underscore character �_� represents any single character. Any literal use of these characters
and the backslash character �\� must be escaped with a backslash character.
The format of the relPath
argument is the same as in XPath:
@attributeName
for an attribute on this node and
relative/path/@attributeName
for an attribute of a descendant node.
relPath
- Relative path from the authorizable's node to the propertypattern
- Pattern to match the property at relPath
against
T contains(String relPath, String searchExpr)
Authorizable
has a property at relPath
for which
searchExpr
yields results.
The format of the relPath
argument is the same as in XPath:
.
searches all properties of the current node, @attributeName
searches the attributeName property of the current node, relative/path/.
searches all properties of the descendant node at relative/path and
relative/path/@attributeName
searches the attributeName property
of the descendant node at relative/path.
The syntax of searchExpr
is [-]value { [OR] [-]value }.
relPath
- Relative path from the authorizable's node to the propertysearchExpr
- A full text search expression
T impersonates(String name)
Authorizable
s which can impersonate as
name
.
name
- Name of an authorizable
T not(T condition)
condition
does not hold.
condition
- Condition to negate
T and(T condition1, T condition2)
condition1
- first sub conditioncondition2
- second sub condition
T or(T condition1, T condition2)
condition1
- first sub conditioncondition2
- second sub condition
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