Examples of ConstantExpression

com.facebook.presto.sql.relational.ConstantExpression
com.foundationdb.sql.optimizer.plan.ConstantExpression
An operand with a constant value.
com.ocpsoft.pretty.faces.el.ConstantExpression
Implementation of {@link PrettyExpression} used when the EL expression isknown in advance. @author Christian Kaltepoth
edu.uci.ics.hyracks.algebricks.core.algebra.expressions.ConstantExpression
oracle.toplink.essentials.internal.expressions.ConstantExpression
Used for wrapping constant values.
org.apache.camel.model.language.ConstantExpression
For expressions and predicates using a constant
org.apache.commons.betwixt.expression.ConstantExpression

ConstantExpression represents a constant expression.

In other words, {@link #evaluate} returns a value independent of the context.
@author James Strachan @version $Revision: 438373 $
org.apache.commons.jelly.expression.ConstantExpression

ConstantExpression represents a constant expression.

In other words, {@link #evaluate} returns a value independent of the context.
@author James Strachan @version $Revision: 1.4 $
org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.ConstantExpression
This class implements a Constant of any type. Its value can be set using the setValue method.
org.apache.pig.experimental.logical.expression.ConstantExpression
A constant
org.apache.pig.newplan.logical.expression.ConstantExpression
A constant
org.apache.qpid.filter.ConstantExpression
Represents a constant expression
org.apache.qpid.server.filter.ConstantExpression
Represents a constant expression
org.codehaus.activemq.filter.ConstantExpression
Represents a constant expression @version $Revision: 1.1 $
org.codehaus.groovy.ast.expr.ConstantExpression
Represents a constant expression such as null, true, false @author James Strachan @version $Revision: 21186 $
org.eclipse.persistence.internal.expressions.ConstantExpression
Used for wrapping constant values.
org.geotools.filter.ConstantExpression
The Expression class is not immutable!
However we do have a need for immutable literal expressions when defining our API for SLD, and any other standards based on Expression.
@author Jody Garnett, Refractions Research @source $URL$
org.jinq.jpa.jpqlquery.ConstantExpression
org.omegahat.Environment.Parser.Parse.ConstantExpression
ru.snake.spritepacker.writer.expression.ConstantExpression

Examples of org.apache.pig.newplan.logical.expression.ConstantExpression

    }
    
    @Test
    public void testBinaryOperatorOrder() throws FrontendException {
        LogicalExpressionPlan ep = new LogicalExpressionPlan();
        ConstantExpression c = new ConstantExpression(ep, new Integer(5), new LogicalFieldSchema(null, null, DataType.INTEGER));
        ProjectExpression p = new ProjectExpression(ep, 0, 0, null);
        EqualExpression e = new EqualExpression(ep, p, c);
        assertEquals(p, e.getLhs());
        assertEquals(c, e.getRhs());

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Examples of org.apache.pig.newplan.logical.expression.ConstantExpression

    }
    
    @Test
    public void testExpressionPlanVisitor() throws FrontendException {
        LogicalExpressionPlan ep = new LogicalExpressionPlan();
        ConstantExpression c = new ConstantExpression(ep, new Integer(5), new LogicalFieldSchema(null, null, DataType.INTEGER));
        ProjectExpression p = new ProjectExpression(ep, 0, 0, null);
        EqualExpression e = new EqualExpression(ep, p, c);
        ConstantExpression c2 = new ConstantExpression(ep, new Boolean("true"), new LogicalFieldSchema(null, null, DataType.BOOLEAN));
        new AndExpression(ep, e, c2);
        
        TestExpressionVisitor v = new TestExpressionVisitor(ep);
        v.visit();
        assertEquals("and equal project constant constant ", v.getVisitPlan());

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Examples of org.apache.pig.newplan.logical.expression.ConstantExpression

    }
    
    @Test
    public void testExpressionEquality() throws FrontendException {
        LogicalExpressionPlan ep1 = new LogicalExpressionPlan();
        ConstantExpression c1 = new ConstantExpression(ep1, new Integer(5), new LogicalFieldSchema(null, null, DataType.INTEGER));
        ProjectExpression p1 = new ProjectExpression(ep1, 0, 0, null);
        EqualExpression e1 = new EqualExpression(ep1, p1, c1);
        ConstantExpression ca1 = new ConstantExpression(ep1, new Boolean("true"), new LogicalFieldSchema(null, null, DataType.BOOLEAN));
        AndExpression a1 = new AndExpression(ep1, e1, ca1);
        
        LogicalExpressionPlan ep2 = new LogicalExpressionPlan();
        ConstantExpression c2 = new ConstantExpression(ep2, new Integer(5), new LogicalFieldSchema(null, null, DataType.INTEGER));
        ProjectExpression p2 = new ProjectExpression(ep2, 0, 0, null);
        EqualExpression e2 = new EqualExpression(ep2, p2, c2);
        ConstantExpression ca2 = new ConstantExpression(ep2, new Boolean("true"), new LogicalFieldSchema(null, null, DataType.BOOLEAN));
        AndExpression a2 = new AndExpression(ep2, e2, ca2);
        
        assertTrue(ep1.isEqual(ep2));
        assertTrue(c1.isEqual(c2));
        assertTrue(p1.isEqual(p2));
        assertTrue(e1.isEqual(e2));
        assertTrue(ca1.isEqual(ca2));
        assertTrue(a1.isEqual(a2));
        
        LogicalExpressionPlan ep3 = new LogicalExpressionPlan();
        ConstantExpression c3 = new ConstantExpression(ep3, new Integer(3), new LogicalFieldSchema(null, null, DataType.INTEGER));
        ProjectExpression p3 = new ProjectExpression(ep3, 0, 1, null);
        EqualExpression e3 = new EqualExpression(ep3, p3, c3);
        ConstantExpression ca3 = new ConstantExpression(ep3, "true", new LogicalFieldSchema(null, null, DataType.CHARARRAY));
        AndExpression a3 = new AndExpression(ep3, e3, ca3);
        
        assertFalse(ep1.isEqual(ep3));
        assertFalse(c1.isEqual(c3));
        assertFalse(p1.isEqual(p3));

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Examples of org.apache.qpid.filter.ConstantExpression

  }


  final public ConstantExpression literal() throws ParseException {
    Token t;
    String s;
    ConstantExpression left=null;
    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
    case STRING_LITERAL:
      s = stringLiteral();
                left = new ConstantExpression(s);
      break;
    case DECIMAL_LITERAL:
      t = jj_consume_token(DECIMAL_LITERAL);
                left = ConstantExpression.createFromDecimal(t.image);
      break;

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Examples of org.apache.qpid.server.filter.ConstantExpression

  }


  final public ConstantExpression literal() throws ParseException {
    Token t;
    String s;
    ConstantExpression left=null;
    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
    case STRING_LITERAL:
      s = stringLitteral();
                left = new ConstantExpression(s);
      break;
    case DECIMAL_LITERAL:
      t = jj_consume_token(DECIMAL_LITERAL);
                left = ConstantExpression.createFromDecimal(t.image);
      break;

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Examples of org.codehaus.activemq.filter.ConstantExpression

    }


    final public ConstantExpression literal() throws ParseException {
        Token t;
        String s;
        ConstantExpression left = null;
        switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
            case STRING_LITERAL:
                s = stringLitteral();
                left = new ConstantExpression(s);
                break;
            case INTEGER_LITERAL:
                t = jj_consume_token(INTEGER_LITERAL);
                left = ConstantExpression.createInteger(t.image);
                break;

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Examples of org.codehaus.groovy.ast.expr.ConstantExpression


            Statement statement = statements.get(0);
            if (statement instanceof ReturnStatement) {
                ReturnStatement returnStatement = (ReturnStatement) statement;
                if (returnStatement.getExpression() instanceof ConstantExpression) {
                    ConstantExpression constantExpression = (ConstantExpression) returnStatement.getExpression();
                    if (constantExpression.getValue() == null) {
                        return true;
                    }
                }
            }

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Examples of org.codehaus.groovy.ast.expr.ConstantExpression

            public void call(SourceUnit source) throws CompilationFailedException {
                source.getAST().getStatementBlock().visit(new CodeVisitorSupport() {
                    @Override
                    public void visitMethodCallExpression(MethodCallExpression call) {
                        call.setObjectExpression(new ClassExpression(ClassHelper.make(System.class)));
                        call.setMethod(new ConstantExpression("setProperty"));
                        ArgumentListExpression arguments = (ArgumentListExpression) call.getArguments();
                        arguments.addExpression(new ConstantExpression(TEST_EXPECTED_SYSTEMPROP_KEY));
                        arguments.addExpression(new ConstantExpression(TEST_EXPECTED_SYSTEMPROP_VALUE));
                    }
                });
            }
        };

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Examples of org.codehaus.groovy.ast.expr.ConstantExpression

                  methodName = methodExpr.getText();
            }
        }


        if (methodName == null && message instanceof ConstantExpression) {
            ConstantExpression constantExpression = (ConstantExpression) message;
            methodName = constantExpression.getText();
        }
        return methodName;
    }

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Examples of org.codehaus.groovy.ast.expr.ConstantExpression

    }


    public void writeInvokeStaticMethod(StaticMethodCallExpression call) {
        makeCall(call,
                new ClassExpression(call.getOwnerType()),
                new ConstantExpression(call.getMethod()),
                call.getArguments(),
                InvocationWriter.invokeStaticMethod,
                false, false, false);
    }

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