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javax.management
Class Query
java.lang.Objectjavax.management.Query
- public class Query
- extends java.lang.Object
This class is a factory for constructing queries.
REVIEW: Full explanation. See the spec for now for what it's worth.
- Version:
- $Revision: 1.2 $
| Field Summary | |
static int |
DIV
Divide expression |
static int |
EQ
Equals expression |
static int |
GE
Greater than or equals expression |
static int |
GT
Greater than expression |
static int |
LE
Less than or equals expression |
static int |
LT
Less than expression |
static int |
MINUS
Minus expression |
static int |
PLUS
Plus expression |
static int |
TIMES
Times expression |
| Constructor Summary | |
Query()
Construct a new Query |
|
| Method Summary | |
static QueryExp |
and(QueryExp first,
QueryExp second)
And Query expression. |
static QueryExp |
anySubString(AttributeValueExp attr,
StringValueExp string)
Tests an attribute contains a string as a subset. |
static AttributeValueExp |
attr(java.lang.String value)
An attribute expression |
static AttributeValueExp |
attr(java.lang.String className,
java.lang.String value)
An attribute expression restricted to a specific class |
static QueryExp |
between(ValueExp test,
ValueExp lower,
ValueExp higher)
Tests a value is between two other values. |
static AttributeValueExp |
classattr()
What is this? |
static ValueExp |
div(ValueExp first,
ValueExp second)
An expression that divides the first expression by the second |
static QueryExp |
eq(ValueExp first,
ValueExp second)
Equals Comparison. |
static QueryExp |
finalSubString(AttributeValueExp attr,
StringValueExp string)
Tests an attribute ends with a string as a subset. |
static QueryExp |
geq(ValueExp first,
ValueExp second)
Greater than or Equals Comparison. |
static QueryExp |
gt(ValueExp first,
ValueExp second)
Greater than. |
static QueryExp |
in(ValueExp test,
ValueExp[] list)
Tests a value is in one of the listed values. |
static QueryExp |
initialSubString(AttributeValueExp attr,
StringValueExp string)
Tests an attribute starts with a string as a subset. |
static QueryExp |
leq(ValueExp first,
ValueExp second)
Less than or equal. |
static QueryExp |
lt(ValueExp first,
ValueExp second)
Less than. |
static QueryExp |
match(AttributeValueExp attr,
StringValueExp string)
Tests an attribute equals a string value. |
static ValueExp |
minus(ValueExp first,
ValueExp second)
An expression that subtracts the second expression from the first |
static QueryExp |
not(QueryExp expression)
Not Query expression. |
static QueryExp |
or(QueryExp first,
QueryExp second)
Or Query expression. |
static ValueExp |
plus(ValueExp first,
ValueExp second)
An expression that adds the second expression to the first |
static ValueExp |
times(ValueExp first,
ValueExp second)
An expression that multiplies the first expression by the second |
static ValueExp |
value(boolean value)
Create a boolean value expression for use in a Query. |
static ValueExp |
value(double value)
Create a double value expression for use in a Query. |
static ValueExp |
value(float value)
Create a float value expression for use in a Query. |
static ValueExp |
value(int value)
Create an integer value expression for use in a Query. |
static ValueExp |
value(long value)
Create a long value expression for use in a Query. |
static ValueExp |
value(java.lang.Number value)
Create a number value expression for use in a Query. |
static StringValueExp |
value(java.lang.String value)
Create a string value expression for use in a Query. |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
DIV
public static final int DIV
- Divide expression
- See Also:
- Constant Field Values
EQ
public static final int EQ
- Equals expression
- See Also:
- Constant Field Values
GE
public static final int GE
- Greater than or equals expression
- See Also:
- Constant Field Values
GT
public static final int GT
- Greater than expression
- See Also:
- Constant Field Values
LE
public static final int LE
- Less than or equals expression
- See Also:
- Constant Field Values
LT
public static final int LT
- Less than expression
- See Also:
- Constant Field Values
MINUS
public static final int MINUS
- Minus expression
- See Also:
- Constant Field Values
PLUS
public static final int PLUS
- Plus expression
- See Also:
- Constant Field Values
TIMES
public static final int TIMES
- Times expression
- See Also:
- Constant Field Values
| Constructor Detail |
Query
public Query()
- Construct a new Query
| Method Detail |
and
public static QueryExp and(QueryExp first, QueryExp second)
- And Query expression. Return true only when both expressions are true.
anySubString
public static QueryExp anySubString(AttributeValueExp attr, StringValueExp string)
- Tests an attribute contains a string as a subset. Return true
when this is the case, false otherwise.
attr
public static AttributeValueExp attr(java.lang.String value)
- An attribute expression
attr
public static AttributeValueExp attr(java.lang.String className, java.lang.String value)
- An attribute expression restricted to a specific class
between
public static QueryExp between(ValueExp test, ValueExp lower, ValueExp higher)
- Tests a value is between two other values. Returns true when this is
case, false otherwise.
classattr
public static AttributeValueExp classattr()
- What is this?
div
public static ValueExp div(ValueExp first, ValueExp second)
- An expression that divides the first expression by the second
eq
public static QueryExp eq(ValueExp first, ValueExp second)
- Equals Comparison.
finalSubString
public static QueryExp finalSubString(AttributeValueExp attr, StringValueExp string)
- Tests an attribute ends with a string as a subset. Return true
when this is the case, false otherwise.
geq
public static QueryExp geq(ValueExp first, ValueExp second)
- Greater than or Equals Comparison.
gt
public static QueryExp gt(ValueExp first, ValueExp second)
- Greater than.
in
public static QueryExp in(ValueExp test, ValueExp[] list)
- Tests a value is in one of the listed values. Returns true when this is
case, false otherwise.
initialSubString
public static QueryExp initialSubString(AttributeValueExp attr, StringValueExp string)
- Tests an attribute starts with a string as a subset. Return true
when this is the case, false otherwise.
leq
public static QueryExp leq(ValueExp first, ValueExp second)
- Less than or equal.
lt
public static QueryExp lt(ValueExp first, ValueExp second)
- Less than.
match
public static QueryExp match(AttributeValueExp attr, StringValueExp string)
- Tests an attribute equals a string value. Return true
when this is the case, false otherwise.
minus
public static ValueExp minus(ValueExp first, ValueExp second)
- An expression that subtracts the second expression from the first
not
public static QueryExp not(QueryExp expression)
- Not Query expression. Return true only when expression is false.
or
public static QueryExp or(QueryExp first, QueryExp second)
- Or Query expression. Return true when either expression is true.
plus
public static ValueExp plus(ValueExp first, ValueExp second)
- An expression that adds the second expression to the first
times
public static ValueExp times(ValueExp first, ValueExp second)
- An expression that multiplies the first expression by the second
value
public static ValueExp value(boolean value)
- Create a boolean value expression for use in a Query.
value
public static ValueExp value(double value)
- Create a double value expression for use in a Query.
value
public static ValueExp value(float value)
- Create a float value expression for use in a Query.
value
public static ValueExp value(int value)
- Create an integer value expression for use in a Query.
value
public static ValueExp value(long value)
- Create a long value expression for use in a Query.
value
public static ValueExp value(java.lang.Number value)
- Create a number value expression for use in a Query.
value
public static StringValueExp value(java.lang.String value)
- Create a string value expression for use in a Query.
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