Example usage for java.util.function Predicate or

Introduction

In this page you can find the example usage for java.util.function Predicate or.

Prototype

default Predicate<T> or(Predicate<? super T> other) 

Source Link

Document

Returns a composed predicate that represents a short-circuiting logical OR of this predicate and another.

Usage

From source file:org.talend.dataprep.filter.ObjectPredicateVisitor.java

@Override
public Predicate<Object> visit(OrExpression orExpression) {
    final Expression[] expressions = orExpression.getExpressions();
    if (expressions.length > 0) {
        Predicate<Object> predicate = (Predicate<Object>) expressions[0].accept(this);
        for (int i = 1; i < expressions.length; i++) {
            predicate = predicate.or((Predicate<Object>) expressions[i].accept(this));
        }/*from   w w w. j a  va 2  s.c om*/
        return predicate;
    } else {
        return m -> true;
    }
}

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From source file:org.talend.dataprep.filter.ObjectPredicateVisitor.java

@Override
public Predicate<Object> visit(FieldInExpression fieldInExpression) {
    final Method[] methods = getMethods(fieldInExpression.getFieldName());
    final LiteralValue[] values = fieldInExpression.getValues();
    if (values.length > 0) {
        Predicate<Object> predicate = eq(values[0].accept(this), methods);
        for (int i = 1; i < values.length; i++) {
            predicate = predicate.or(eq(values[i].accept(this), methods));
        }//from  w w  w  .ja v  a 2 s  . co  m
        return predicate;
    } else {
        return m -> true;
    }
}

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From source file:org.talend.tql.bean.BeanPredicateVisitor.java

@Override
public Predicate<T> visit(OrExpression orExpression) {
    final Expression[] expressions = orExpression.getExpressions();
    if (expressions.length > 0) {
        Predicate<T> predicate = expressions[0].accept(this);
        for (int i = 1; i < expressions.length; i++) {
            predicate = predicate.or(expressions[i].accept(this));
        }/*from  w  w  w  .j a  va2  s.c  o m*/
        return predicate;
    } else {
        return m -> true;
    }
}

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From source file:org.talend.tql.bean.BeanPredicateVisitor.java

@Override
public Predicate<T> visit(ComparisonExpression comparisonExpression) {
    comparisonExpression.getValueOrField().accept(this);
    final Object value = literals.pop();

    comparisonExpression.getField().accept(this);
    if (!currentMethods.isEmpty()) {
        Predicate<T> predicate = getComparisonPredicate(currentMethods.pop(), comparisonExpression, value);
        while (!currentMethods.isEmpty()) {
            predicate = predicate.or(getComparisonPredicate(currentMethods.pop(), comparisonExpression, value));
        }/*  w  w  w .j a  va 2  s  .  c o m*/
        return predicate;
    } else {
        return o -> true;
    }
}

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From source file:org.talend.tql.bean.BeanPredicateVisitor.java

@Override
public Predicate<T> visit(FieldInExpression fieldInExpression) {
    fieldInExpression.getField().accept(this);
    final Method[] methods = currentMethods.pop();

    final LiteralValue[] values = fieldInExpression.getValues();
    if (values.length > 0) {
        Predicate<T> predicate = eq(values[0].accept(this), methods);
        for (LiteralValue value : values) {
            value.accept(this);
            predicate = predicate.or(eq(literals.pop(), methods));
        }//from  w w w  .  j  a  va2 s  .c om
        return predicate;
    } else {
        return m -> true;
    }
}

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