Uses of Interface
de.mguennewig.pobjects.Term

Packages that use Term

de.mguennewig.pobjects	The package de.mguennewig.pobjects provides an abstraction layer on top of a set of database tables by which table rows can be accessed transparently as Java objects.
de.mguennewig.pobjsearch	This package contains the PObjSearch framework that is based on the PObjForm library.

Uses of Term in de.mguennewig.pobjects

Subinterfaces of Term in de.mguennewig.pobjects

interface

Condition Interface for boolean terms that consist out of further terms.

Classes in de.mguennewig.pobjects that implement Term

class	Cast A type cast of an SQL expression.
class	FctCall A function call within an SQL expression.
class	Junction A conjunction or disjunction of Terms as part of a SQL statement.
class	Literal A literal value, for example a string, a number or an object.
class	LiteralSet A set of literal values (a, b, c, ...)
class	Member Reference to an column of a table.
class	Predicate A boolean expression to be used in the WHERE part of a SQL statement.

Methods in de.mguennewig.pobjects that return Term

Term	FctCall.getArgument(int i)
Term	Cast.getExpression() Returns the expression whose type has to be casted.
Term	Predicate.getLeftTerm() Returns the term on the left side/before of the operand or null if it does not exist.
Term	Predicate.getRightTerm() Returns the term on the right side/after of the operand or null if it does not exist.
Term	Junction.getTerm(int i)
static Term	Terms.reduceNots(Term t) Traverse the predicate, looking for NOTs to take care of.

Methods in de.mguennewig.pobjects that return types with arguments of type Term

java.util.Iterator<Term>	Predicate.iterator()
java.util.Iterator<Term>	Junction.iterator()
java.util.Iterator<Term>	FctCall.iterator()

Methods in de.mguennewig.pobjects with parameters of type Term

static FctCall	FctCall.abs(Term arg) Absolute value.
void	SQLEvalContext.addWhereConj(Term term)
abstract void	EvalContext.addWhereConj(Term term)
static Junction	Junction.and(Term... terms)
static Predicate	Predicate.and(Term left, Term right) An AND expression of 2 Term's.
static Predicate	Predicate.between(Term left, Term lowerValue, Term upperValue)
static Cast	Cast.castToString(Term expr)
static FctCall	FctCall.coalesce(Term... terms) The COALESCE function returns the first of its arguments that is not null.
static Predicate	Predicate.equals(Term left, Term right) Creates an `EQUALS' test for two terms.
static java.lang.Object	Terms.evalTerm(Term term, Record rec) Evaluates a Term.
static java.util.Set<java.lang.Integer>	Terms.getMemberBaseColumns(Term t) Returns the set of affected base columns.
static Predicate	Predicate.greater(Term left, Term right)
static Predicate	Predicate.greaterEqual(Term left, Term right)
static Predicate	Predicate.in(Term left, LiteralSet set)
static Predicate	Predicate.isNotNull(Term term) Creates an `IS NOT NULL' test.
static Predicate	Predicate.isNull(Term term) Creates an `IS NULL' tests.
static FctCall	FctCall.length(Term arg) Length of a string.
static Predicate	Predicate.less(Term left, Term right)
static Predicate	Predicate.lessEqual(Term left, Term right)
static Predicate	Predicate.like(Term left, java.lang.String pattern)
static Predicate	Predicate.like(Term left, Term right)
static FctCall	FctCall.lower(Term arg) Convert string to lower case.
static Predicate	Predicate.not(Term term) Negates the given term.
static Predicate	Predicate.notEquals(Term left, Term right) Creates a `NOT EQUALS' test for two terms.
static FctCall	FctCall.nullif(Term term1, Term term2) The NULLIF function returns a null value if the terms term1 and term2 evaluate to equal values, otherwise it returns the value of term1.
static Junction	Junction.or(Term... terms)
static Predicate	Predicate.or(Term left, Term right) An OR expression of 2 Term's.
static Term	Terms.reduceNots(Term t) Traverse the predicate, looking for NOTs to take care of.
java.lang.String	SQLEvalContext.restoreState(EvalState s, Term conj)
abstract java.lang.String	EvalContext.restoreState(EvalState s, Term conj)
static FctCall	FctCall.substring(Term arg, int start, int end) Compute a substring.
static FctCall	FctCall.upper(Term arg) Convert string to upper case.

Constructors in de.mguennewig.pobjects with parameters of type Term

Cast(Term expr, Type type)
Creates a new Cast.

FctCall(java.lang.String fctName, Term... args)
Create a function call.

Junction(int op, Term... terms)
Creates a new Junction.

Predicate(Term left, int op, Term right)
Creates a new Predicate.

Uses of Term in de.mguennewig.pobjsearch

Methods in de.mguennewig.pobjsearch with parameters of type Term

static Predicate

SearchColumn.matcher(PClassSearchForm.Condition condition, Type type, Term filter) Returns a matcher Predicate which can be used for SearchFilter#addFilter(SearchForm.Condition,Query).