public abstract class CompareFilter extends AbstractFilter
Constructor and Description |
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CompareFilter(String attribute,
int value)
Convenience constructor for
int values. |
CompareFilter(String attribute,
String value) |
Modifier and Type | Method and Description |
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StringBuffer |
encode(StringBuffer buff)
Encodes the filter to a StringBuffer.
|
protected String |
encodeValue(String value)
Override to perform special encoding in subclass.
|
boolean |
equals(Object o)
All filters must implement equals.
|
protected abstract String |
getCompareString()
Implement this method in subclass to return a String representing the
operator.
|
int |
hashCode()
All filters must implement hashCode.
|
encode, toString
public CompareFilter(String attribute, int value)
int
values.attribute
- Name of attribute in filter.value
- The value of the attribute in the filter.protected String encodeValue(String value)
value
- the value to encode.public StringBuffer encode(StringBuffer buff)
Filter
buff
- The StringBuffer to encode the filter topublic boolean equals(Object o)
Filter
public int hashCode()
Filter
hashCode
in interface Filter
hashCode
in class Object
Object.hashCode()
protected abstract String getCompareString()
EqualsFilter.getCompareString()
would for example
return an equals sign, "=".