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java.lang.Object org.apache.jackrabbit.core.query.QueryNode org.apache.jackrabbit.core.query.RelationQueryNode
Implements a query node that defines property value relation.
Field Summary |
Fields inherited from class org.apache.jackrabbit.core.query.QueryNode |
TYPE_AND, TYPE_DEREF, TYPE_EXACT, TYPE_LOCATION, TYPE_NODETYPE, TYPE_NOT, TYPE_OR, TYPE_ORDER, TYPE_PATH, TYPE_RELATION, TYPE_ROOT, TYPE_TEXTSEARCH |
Fields inherited from interface org.apache.jackrabbit.core.query.QueryConstants |
OPERATION_BETWEEN, OPERATION_EQ_GENERAL, OPERATION_EQ_VALUE, OPERATION_GE_GENERAL, OPERATION_GE_VALUE, OPERATION_GT_GENERAL, OPERATION_GT_VALUE, OPERATION_IN, OPERATION_LE_GENERAL, OPERATION_LE_VALUE, OPERATION_LIKE, OPERATION_LT_GENERAL, OPERATION_LT_VALUE, OPERATION_NE_GENERAL, OPERATION_NE_VALUE, OPERATION_NOT_NULL, OPERATION_NULL, OPERATIONS, TYPE_DATE, TYPE_DOUBLE, TYPE_LONG, TYPE_POSITION, TYPE_STRING, TYPE_TIMESTAMP |
Constructor Summary | |
RelationQueryNode(QueryNode parent,
int operation)
Creates a new RelationQueryNode without a type nor value
assigned. |
|
RelationQueryNode(QueryNode parent,
QName property,
Date value,
int operation)
Creates a new RelationQueryNode with a Date
value and an operation type. |
|
RelationQueryNode(QueryNode parent,
QName property,
double value,
int operation)
Creates a new RelationQueryNode with a double
value and an operation type. |
|
RelationQueryNode(QueryNode parent,
QName property,
long value,
int operation)
Creates a new RelationQueryNode with a long
value and an operation type. |
|
RelationQueryNode(QueryNode parent,
QName property,
String value,
int operation)
Creates a new RelationQueryNode with a String
value and an operation type. |
Method Summary | |
Object |
accept(QueryNodeVisitor visitor,
Object data)
Accepts a QueryNodeVisitor and calls the apropriate visit
method on the visitor depending on the concrete implementation of
this QueryNode . |
boolean |
equals(Object obj)
Returns true if obj is the same type of
QueryNode as this node and is equal to
this node. |
Date |
getDateValue()
Returns the Date value if this relation if of type
QueryConstants.TYPE_DATE . |
double |
getDoubleValue()
Returns the double value if this relation if of type
QueryConstants.TYPE_DOUBLE . |
long |
getLongValue()
Returns the long value if this relation if of type
QueryConstants.TYPE_LONG . |
int |
getOperation()
Returns the operation type. |
int |
getPositionValue()
Returns the int position index value if this relation is
of type QueryConstants.TYPE_POSITION . |
QName |
getProperty()
Returns the name of the property in this relation query node. |
String |
getStringValue()
Returns the String value if this relation if of type
QueryConstants.TYPE_STRING . |
int |
getType()
Returns the type of this node. |
int |
getValueType()
Returns the type of the value. |
void |
setDateValue(Date value)
Sets a new value of type Date . |
void |
setDoubleValue(double value)
Sets a new value of type double . |
void |
setLongValue(long value)
Sets a new value of type long . |
void |
setPositionValue(int value)
Sets a new value for the position index. |
void |
setProperty(QName name)
Sets a new property name for this relation query node. |
void |
setStringValue(String value)
Sets a new value of type String . |
void |
setUnaryMinus(boolean b)
If b is true then the value in this relation
node contains a receding unary minus. |
Methods inherited from class org.apache.jackrabbit.core.query.QueryNode |
dump, getParent |
Methods inherited from class java.lang.Object |
clone, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public RelationQueryNode(QueryNode parent, int operation)
RelationQueryNode
without a type nor value
assigned.
parent
- the parent node for this query node.public RelationQueryNode(QueryNode parent, QName property, long value, int operation)
RelationQueryNode
with a long
value
and an operation
type.
parent
- the parent node for this query node.property
- the name of a property.value
- a property valueoperation
- the type of the relation.public RelationQueryNode(QueryNode parent, QName property, double value, int operation)
RelationQueryNode
with a double
value
and an operation
type.
parent
- the parent node for this query node.property
- the name of a property.value
- a property valueoperation
- the type of the relation.public RelationQueryNode(QueryNode parent, QName property, Date value, int operation)
RelationQueryNode
with a Date
value
and an operation
type.
parent
- the parent node for this query node.property
- the name of a property.value
- a property valueoperation
- the type of the relation.public RelationQueryNode(QueryNode parent, QName property, String value, int operation)
RelationQueryNode
with a String
value
and an operation
type.
parent
- the parent node for this query node.property
- the name of a property.value
- a property valueoperation
- the type of the relation.Method Detail |
public Object accept(QueryNodeVisitor visitor, Object data)
QueryNodeVisitor
and calls the apropriate visit
method on the visitor depending on the concrete implementation of
this QueryNode
.
accept
in class QueryNode
visitor
- the visitor to call back.data
- arbitrary data for the visitor.
visitor.visit()
call.public int getType()
getType
in class QueryNode
public void setUnaryMinus(boolean b)
b
is true
then the value in this relation
node contains a receding unary minus.
b
- true
if this relation contains a unary minus.public int getValueType()
public QName getProperty()
public void setProperty(QName name)
name
- the new property name.public long getLongValue()
long
value if this relation if of type
QueryConstants.TYPE_LONG
.
long
value.public void setLongValue(long value)
long
.
value
- the new value.public int getPositionValue()
int
position index value if this relation is
of type QueryConstants.TYPE_POSITION
.
public void setPositionValue(int value)
value
- the new value.public double getDoubleValue()
double
value if this relation if of type
QueryConstants.TYPE_DOUBLE
.
double
value.public void setDoubleValue(double value)
double
.
value
- the new value.public String getStringValue()
String
value if this relation if of type
QueryConstants.TYPE_STRING
.
String
value.public void setStringValue(String value)
String
.
value
- the new value.public Date getDateValue()
Date
value if this relation if of type
QueryConstants.TYPE_DATE
.
Date
value.public void setDateValue(Date value)
Date
.
value
- the new value.public int getOperation()
public boolean equals(Object obj)
QueryNode
true
if obj
is the same type of
QueryNode
as this
node and is equal to
this
node.
equals
in class QueryNode
obj
- the reference object with which to compare.
true
if obj
is equal to
this
; false
otherwise.
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