com.edorasware.commons.core.query

Class StringOperand

java.lang.Object

com.edorasware.commons.core.query.BasicOperand<String>

com.edorasware.commons.core.query.StringOperand

public final class StringOperand
extends BasicOperand<String>

An operand implementation which builds Predicate instances through string-specific operators.

Nested Class Summary

Nested classes/interfaces inherited from class com.edorasware.commons.core.query.BasicOperand

BasicOperand.InnerSelectReferenceValue

Field Summary

Fields inherited from class com.edorasware.commons.core.query.BasicOperand

constructionInterceptor, queryParameter

Constructor Summary

Constructors

Constructor and Description
StringOperand(QueryParameter queryParameter) Creates a new operand instance.
StringOperand(QueryParameter queryParameter, ConstructionInterceptor constructionInterceptor) Creates a new operand instance.

Method Summary

Modifier and Type	Method and Description
Predicate	like(String expectedValue) Builds a predicate representing a queryParameter LIKE expectedValue comparison.

Methods inherited from class com.edorasware.commons.core.query.BasicOperand

eq, eq, eq, in, in, in, in, in, in, in, interceptPredicate, interceptValue, isNotNull, isNull, orderAsc, orderDesc

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

StringOperand

public StringOperand(QueryParameter queryParameter)

Creates a new operand instance.

Parameters:

queryParameter - the left operand for all predicates to be built

StringOperand

public StringOperand(QueryParameter queryParameter,
                     ConstructionInterceptor constructionInterceptor)

Creates a new operand instance.

Parameters:

queryParameter - the left operand for all predicates to be built

constructionInterceptor - the interceptor to be invoked upon construction of predicates

Method Detail

like

public Predicate like(String expectedValue)

Builds a predicate representing a queryParameter LIKE expectedValue comparison. The expectedValue may contain "*" wildcards, e.g. "wild*rd".

Parameters:

expectedValue - the expected value of the comparison

Returns:

the new predicate instance